1993 CHEVROLET PLYMOUTH ACCLAIM stop start

Wiring Diagram
Name Sheet Number
Reading Lamps ....................... .124, 126
Side Marker Lamp-Left .........45, 49, 50, 128, 132, 136
Side Marker Lamp-Right ........46, 49, 50, 131, 135, 139
Stop Lamp .......... .59, 128, 131, 132, 135, 136, 139
Tail Lamps .......128, 131, 132, 134, 135, 136, 138, 139
Trunk Lamp .......................... .122, 124
Transmission Range Lamp .....................51
Turn Lamp .................... .132, 135, 136, 139
Turn Signal Lamp-Left ...................... .128
Turn Signal Lamp-Right ..................... .131
Vanity Mirror Lamp ............118, 120, 122, 124, 126
Underhood Lamp ...........................16
Left Bucket Power Seat System ...................113
Power Seat Switch ........................ .113
Left Instrument Panel to Body Wiring ...............144
Left Instrument Panel to Body Wiring with Lamp Outage . . .145
Left Instrument Panel to Body Wiring without Lamp Outage ........................ .146
Liftgate Wiper and Washer System ..............105, 106
Logic Function and Timer .................... .105
Module ................................ .105
Washer Motor ........................... .106
Wiper Motor ............................ .106
Low Beam Relay ...........................6,53
Lumbar Pump ............................. .114
Lumbar Switch ............................ .114
MAP Sensor .......................... .18, 29, 30
Mechanical Cluster #1 Left PCB Connector ............155
Mechanical Cluster #1 ...................... .73, 74
Mechanical Cluster #2 ...................... .75, 76
Mechanical Cluster #2 Right PCB Connector ...........156
Message Center ..............................88
Mercury Switch ..............................16
Mirror Vanity Lamp ...................... .118, 120
Modules Airbag System Diagnostic Module .................84
Body Controller
Engine Node Module .........................72
Fuel Pump Module ........................ .107
Lamp Outage Module ....................... .138
Liftgate Wiper/Washer Module ..................105
Powertrain Control Module ...................9,59
Security Alarm Module ...................... .127
Transmission Control Module ..........15, 36, 37, 38, 39
Motors Blower Motor - A/C ...................... .90, 93
Blower Motor - Heater ........................93
Field Coil Engine Starter Motor ..............13, 14, 15
Idle Air Control Motor .................. .17, 23, 34
Intermittent Windshield Wiper Motor ...............67
Liftgate Washer Motor ...................... .106
Liftgate Wiper Motor ....................... .106
Power Door Locks ..................... .115, 116
Power Mirror ......................... .98, 100
Power Seats ............................ .114
Power Top ...............................96
Power Window Lift Motors ..............110, 111, 112Wiring Diagram
Name Sheet Number
Radiator Fan ..............................89
Starter ............................ .13, 14, 15
Windshield Washer Pump Motor .................67
Wing Motor ............................. .114
Name Brand Speaker Relay System .................60
Name Brand Speaker Relay .....................60
Relay Block ...............................60
Speaker Choke .............................60
Oil Level Sensor (Engine) ........................41
Overhead Console (AG) .................... .117, 118
Ambient Air Temperature Sensor .................117
Dome Lamp ............................. .118
Overhead Console ......................... .118
Vanity Mirror Lamps ....................... .118
Vanity Mirror Lamp Switch ................... .118
Overhead Console (AJ) .................... .119, 120
Ambient Air Temperature Sensor .................119
Overhead Console ......................... .120
Vanity Mirror Lamps ....................... .120
Vanity Mirror Lamp Switch ................... .120
Park Lamp Relay ...........................5,53
Power Distribution Center ..........5,7,9,10,11,12,160
Power Remote and Heated Mirrors .........97, 98, 99, 100
Heated Mirrors ........................ .98, 100
LH Mirror ............................ .97, 99
Power Mirror Switch ..................... .97, 99
RH Mirror ............................ .97, 99
Power Top System (Convertible) ...................96
Lower Power Switch .........................96
Power Top Motor ...........................96
Power Top Relay ...........................96
Powertrain Control Module ......9,17,18,19,20,21,22,23,
24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 35
Powertrain Control Module Connector (2.5L Engine) ......167
Powertrain Control Module Connector (Turbo III) ........168
Powertrain Control Module Connector (3.0L Engine) ......169
Power Window System (J21 & G24) ................110
Motors ................................ .110
Window Lift Switch ........................ .110
Switch Function Chart ...................... .110
Right Door Switch ......................... .110
Power Window System (J-27) ................111, 112
Left Door Master Window Lift Switch ..............111
Motors ............................. .111, 112
Right Window Lift Switch .................... .111
Switch Function Chart ...................... .112
Radio Speaker Choke ..........................60
Radio Systems ...................... .61, 62, 63, 64
Radio Speakers ..................... .61, 62, 63, 64
Rear Lighting (AG) ................ .128, 129, 130, 131
Left Back-Up Lamp ........................ .128
Left Side Marker Lamp ...................... .128
Left Tail Lamp ........................... .128
Left Tail, Stop & Signal Lamps ..................128
License Lamp ........................ .128, 131
Right Back-Up Lamp ....................... .131
Right Side Marker Lamp ..................... .131
Ä WIRING DIAGRAMS AG-AJ BODY 8W - 537

Wiring Diagram
Name Sheet Number
Right Tail Lamp .......................... .131
Right Tail, Stop & Signal Lamps .................131
Rear Lighting w/Lamp Outage (AJ) .......136, 137, 138, 139
Lamp Outage Module ....................... .138
Left Back-Up Lamp ........................ .137
Left Side Marker Lamp ...................... .136
Left Tail Lamp ........................... .136
Left Tail/Stop Lamps ....................... .136
License Lamps ........................... .137
Right Back-Up Lamp ....................... .138
Right Side Marker Lamp ..................... .139
Right Tail Lamp .......................... .138
Right Tail/Stop ........................... .139
Turn Lamp .......................... .136, 139
Rear Lighting without Lamp Outage ......132, 133, 134, 135
Left Back-up Lamp ........................ .133
Left Side Marker Lamp ...................... .132
Left Tail/Stop Lamp ........................ .132
Left Tail Lamp ........................... .132
License Lamp ............................ .133
Right Back-Up Lamp ....................... .134
Right Side Marker Lamp ..................... .135
Right Tail Lamp .......................... .134
Right Tail/Stop Lamp ....................... .135
Turn Lamp .......................... .132, 135
Relay Block ..................... .60, 162, 163, 164
Relays ABS Pump Motor Relay .......................68
ABS System Relay ..........................69
A/C Compressor Clutch Relay ...................91
ADL Relay .............................. .115
Automatic Shut Down Relay ...............20, 27, 33
Backup Lamp Relay ..........................38
Diode Package Relay ..................... .56, 83
Engine Starter Relay ................... .13, 14, 15
Fan Control Relay ...........................89
Fog Lamp Relay ............................55
Fuel Pump Relay .......................... .108
High Beam Relay ..........................6,53
Horn Relay ...............................65
Left Front Turn Signal Relay ....................57
Left Rear Turn Signal Relay .....................57
Low Beam Relay ..........................6,53
Name Brand Speaker Relay .....................60
Park Lamp Relay ..........................5,53
Power Top Relay ...........................96
Right Front Turn Signal Relay ...................57
Right Rear Turn Signal Relay ....................57
Safety Shut Down Relay .......................36
Washer Relay .............................66
Resistors .............................. .90, 93
A/C and Heater Blower Motor Resistor ..............90
Heater Blower Motor Resistor ...................93
Right Instrument Panel to Body Wiring ...........148, 149
RS Amplifier ............................ .63, 64
RS Amplifier Connectors ...................... .159
Security Alarm Module .................... .127, 172Wiring Diagram
Name Sheet Number
Security Alarm System ....................... .127
Sending Unit, Fuel Tank ....................... .107
Sensors Airbag Sensor .............................85
Ambient Air Temperature Sensor .............117, 119
Brake Fluid Level Sensor ......................72
Camshaft Position Sensor ......................30
Charge Air Temperature Sensor ..................32
Crankshaft Position Sensor .....................33
Coolant Level Sensor .........................72
Engine Coolant Temperature Sensor ..........21, 26, 32
Engine Oil Level Sensor .......................41
Heated Oxygen Sensor .................. .17, 24, 32
Knock Sensor .............................33
Left Front Wheel Sensor .......................71
Left Rear Wheel Sensor .......................71
MAP Sensor ........................ .18, 29, 30
Output Speed Sensor .........................39
Right Front Wheel Sensor ......................71
Right Rear Wheel Sensor ......................71
Throttle Position (Sensor) .................17, 27, 34
Turbine Speed Sensor ........................39
Vehicle Speed Sensor .................. .21, 25, 35
Windshield Washer Low Fluid Level Sensor ...........67
Solenoids Barometer ................................30
EMCC Solenoid ............................13
EVAP/Purge Solenoid ................... .18, 29, 30
Exhaust Gas Recirculation Diagnostic Solenoid ......18, 24
Transmission Solenoid ........................36
Waste Gate Solenoid .........................30
Speakers .......................... .61, 62, 63, 64
Splices Splice A3 .......................... .10, 12, 53
Splice A11 ............................ .10, 12
Splice A21-1 ...................... .11, 20, 25, 33
Splice A21-2 ..............................38
Splice A142 ........................9,27,28,32
Splice A142-1 .................. .10, 12, 19, 23, 32
Splice A142-2 .............................28
Splice A142-3 .......................... .28, 31
Splice B47 ...............................69
Splice C7 ............................. .90, 93
Splice C15 ...........................8,94,95
Splice D1 ...................... .77, 86, 117, 119
Splice D1-1 ........................... .29, 86
Splice D2 ...................... .77, 87, 117, 119
Splice D2-1 ........................... .29, 87
Splice E2 .......................... .51, 52, 87
Splice E17 ...............................51
Splice F12-1 ...................9,11,18,19,25,32
Splice F12-2 ...................... .11, 18, 29, 30
Splice F13 ................................67
Splice F20 .........................8,84,92,96
Splice F21-2 ......................... .110, 111
Splice F30 ...................... .60, 84, 88, 127
Splice F35-1 ......................... .113, 115
8W - 538 WIRING DIAGRAMS AG-AJ BODY Ä

WIRING DIAGRAMS AP BODY D-P
ALPHABETICAL INDEX
Wiring Diagram
Name Sheet Number
ABS Hydraulic Modulator Unit .....................27
ABS Pump Motor Relay .........................27
ABS System Controller ................... .26, 27, 28
ABS System Relay ............................28
ABS Yellow Light Relay .........................28
A/C and Heater System ..................... .47, 48
A/C Cycling Switch ..........................48
A/C High Pressure Switch ......................48
A/C Low Pressure Switch ......................48
Blower Motor ..............................47
Blower Switch .............................47
Defrost Switch .............................47
Illumination Lamp ...........................47
Resistor .................................48
A/C Compressor Clutch Relay .....................50
Airbag Diagnostic Module Connector ................78
Airbag System ...............................35
Clockspring ...............................35
Diagnostic Module ..........................35
Sensors .................................35
Squibb (Airbag Igniter) ........................35
Anti-Lock Braking System ..................26, 27, 28
Data Link Connector .........................27
Hydraulic Modulator Unit ......................27
Pump Motor Relay ..........................27
System Controller ..................... .26, 27, 28
System Relay ..............................28
Wheel Sensors .............................26
Yellow Light Relay ..........................28
Anti-Lock Brake System Controller Connector ...........90
Ash Receiver Lamp ...........................37
Automatic Shut Down Relay 2.2L E.F.I. .............2,14
Automatic Shut Down Relay 2.5L E.F.I. .............2,14
Automatic Shut Down Relay 3.0L .................2,22
Back-Up Lamp Relay ..........................23
Back-Up Lamp Switch .......................7,8,9
Battery .................................1,3,5
Brake Warning Lamp Switch ......................11
Body to Instrument Panel Wiring Left ................87
Cargo Lamp ................................40
Center High Mounted Stop Lamp ................70, 72
Charging System .........................3,4,5,6
Battery .................................3,5
Generator ...............................4,6
Ignition Off Draw Connector ...................3,5
Chime, Key-In, Seat Belt Warning, Headlamp On .........43
Cigar Lighter ................................37
Cigar Lighter Lamp ............................37
Circuit Breakers Headlamp Switch ...........................36
Cavity #8 ..........................2,11,57,58
Cavity #11 ..............................1,60Wiring Diagram
Name Sheet Number
Clockspring .......................... .29, 35, 42
Clutch Pedal Position Jumper ...................8,10
Clutch Pedal Position Switch .....................7,9
Courtesy Lamps .............................72
Data Link Connector ..................... .13, 22, 27
Daytime Running Lamp Jumper ....................30
Daytime Running Lamp Module ....................30
Daytime Running Lights Module Connector ............84
Defrost Switch ..............................47
Dimmer Switch\eadlamp .......................1,36
Dimmer Switch-Optical Horn ....................1,36
Diode 49
Distributor 2.2L, 2.5L ..........................15
Distributor 3.0L ..............................18
Distributor Ignition Coil ..................... .14, 22
Dome Lamp System ....................... .39, 40
Cargo Lamp ..............................40
Dome Lamp ..............................40
Glove Box Lamp ............................39
Glove Box Lamp Switch .......................39
Left Front Door Jamb Switch ....................39
Left Rear Door Jamb Switch ....................40
Liftgate Latch Switch .........................40
Right Front Door Jamb Switch ...................39
Right Rear Door Jamb Switch ...................40
Door and Rear Speakers (Radio) ...................66
Door Jamb Switches ....................... .39, 40
Door Lock System-2 Door .................... .61, 62
Door Lock System-4 Door .................... .63, 64
Engine Coolant Temperature Sending Unit .............12
Engine Coolant Temperature Sensor 2.2L ..............15
Engine Coolant Temperature Sensor 2.5L ..............15
Engine Coolant Temperature Sensor 3.0L ..............18
Engine Oil Pressure Sending Unit/Switch ..............12
Engine Oil Pressure Switch .......................12
Engine Oil Pressure and Temperature System ...........12
Engine to Instrument Panel Wiring ..................86
Engine Starter System ....................7,8,9,10
Engine Starter System (Automatic Transmission) .....2,8,10
Back-Up Lamp Switch .........................8
Clutch Pedal Position Jumper ..................8,10
Engine Starter Motor .......................8,10
Engine Starter Relay ........................8,10
Park/Neutral Position Switch .....................8
Transmission EMCC Solenoid ....................8
Engine Starter System (Manual Transmission) ........2,7,9
Back-Up Lamp Switch .......................7,9
Clutch Pedal Position Switch ...................7,9
Engine Starter Motor ........................7,9
Engine Starter Relay ........................7,9
Squib Igniter (Airbag) ........................35
Exhaust Gas Recirculation Solenoid 2.2L ..............13
Ä WIRING DIAGRAMS AP BODY D-P 8W - 717

Wiring Diagram
Name Sheet Number
Horn (Lo-note) .............................42
Horn Relay ...............................42
Horn Switch ..............................42
Idle Air Control Motor ...................... .16, 20
Ignition Coil 2.2L E.F.I. .........................14
Ignition Coil 2.5L E.F.I. .........................14
Ignition Coil 3.0L .............................22
Ignition Off-Draw Connector .....................3,5
Ignition Switch .............................2,11
Brake Warning Lamp Switch ....................11
Park Brake Switch ...........................11
Injector ...................................13
Instrument Panel Illumination Lamps ...........45, 46, 47
Instrument Panel to Left Body Wiring ................88
Instrument Panel to Engine Wiring ..................85
Intermittent Wiper System .................... .53, 54
Control Unit ...............................54
Park Switch ...............................54
Washer Low Fluid Level Sensor ..................53
Washer Pump Motor .........................53
Wiper Motor ..............................54
Wiper Switch ..............................53
Key-In, Seat Belt Warning, Headlamp On, Chime .........43
Lamps Air Conditioning and Heater Switch Lamp ............47
Ash Receiver Lamp ..........................37
Back-Up Lamps .................... .69, 70, 71, 72
Cargo Lamp ..............................40
Center High Mounted Stop Lamp ...............70, 72
Cigar Lighter Lamp ..........................37
Courtesy Lamps ............................72
Dome Lamp ..............................40
Fog Lamp ....................... .31, 32, 33, 34
Glove Box Lamp ............................39
Halo Lamp ...............................44
Headlamp-Aero .................... .31, 32, 33, 34
Heated Rear Window Switch Lamp ................67
Heater Switch Lamp .........................46
Illumination Lamps ....................... .46, 47
License Lamp .......................... .70, 72
Park Lamps-Front .................. .31, 32, 33, 34
Side Marker Lamps-Front ..............31, 32, 33, 34
Side Marker Lamps-Rear ...............69, 70, 71, 72
Stop Lamps ...............................29
Tail/Stop/Turn Signal Lamps-Rear .........69, 70, 71, 72
Transmission Range Lamp .....................37
Turn Signal Lamps-Front ...............31, 32, 33, 34
Underhood Lamp ...........................12
Left Body to Instrument Panel Wiring ................87
Left Front Wheel Sensor ........................26
Left Rear Wheel Sensor .........................26
Liftgate Latch Switch ..........................40
MAP Sensor ............................ .15, 20
Mercury Switch ..............................12
Mirrors-Power ........................... .55, 56
Modules Airbag Diagnostic Module ......................35Wiring Diagram
Name Sheet Number
Daytime Running Lamps Module .................30
Fuse Block Module ..........................76
Powertrain Control Module ...........13, 14, 15, 16, 17,
18, 19, 20, 21, 22, 29
Relay Module ..............................77
Transmission Control Module ...............23, 24, 25
Motors Blower Motor .......................... .46, 47
Engine Starter ........................7,8,9,10
Fuel Pump Motor ...........................68
Idle Air Control Motor ..................... .16, 20
Power Door Locks-2 Door .................. .61, 62
Power Door Locks-4 Door .................. .63, 64
Power Mirror ..............................56
Power Seat ...............................60
Power Window-2 Door ........................57
Power Window-4 Door ........................58
Radiator Fan Motor ...................... .45, 49
Washer Pump Motor .........................53
Wiper ..................................54
Optical Horn ..............................1,36
Overhead Console ............................41
A/C Ambient Temperature Sensor .................41
Power Door Lock System-2 Door ................61, 62
Connector and Door Lock Switch Function .........61, 62
Left Front Door Motor ........................61
Left Front Door Switch ........................61
Right Front Door Motor .......................62
Right Front Door Switch .......................62
Power Door Lock System-4 Door ................63, 64
Left Front Door Motor ........................63
Left Front Door Switch ........................63
Left Rear Door Motor ........................63
Right Front Door Motor .......................64
Right Front Door Switch .......................64
Right Rear Door Motor .......................64
Power Mirrors ........................... .55, 56
Dual Mirror Control Switch .....................55
Left Motors ...............................56
Power Mirror Switch .........................55
Right Motors ..............................56
Switch Function ............................55
Power Seat System-Left Bucket ....................60
Powertrain Control Module ............13, 14, 15, 16, 17,
18, 19, 20, 21, 22
Powertrain Control Module Connector .............79, 80
Power Window Connector and Switch Functions .........59
Power Window System-2 Door ....................57
Console Master Switch ........................57
Left Front Motor ............................57
Right Front Motor ...........................57
Power Window System-4 Door ....................58
Console Master Switch ........................58
Left Front Motor ............................58
Left Rear Motor ............................58
Left Rear Switch ............................58
Right Front Motor ...........................58
Ä WIRING DIAGRAMS AP BODY D-P 8W - 719

Wiring Diagram
Name Sheet Number
Right Rear Motor ...........................58
Right Rear Switch ...........................58
Printed Circuit Board ....................... .74, 75
Printed Circuit Board Connectors ...................73
Radiator Fan Fuse ......................... .45, 50
Radio Speakers-Door and Rear ....................66
Radio-Stereo ................................65
Name Brand Speaker Relay .....................65
Rear Lighting ....................... .69, 70, 71, 72
Back-Up Lamps .................... .69, 70, 71, 72
Center High Mounted Stop Lamps ..............70, 72
Courtesy Lamps ............................72
License Lamps ......................... .70, 72
Side Marker Lamps ................. .69, 70, 71, 72
Tail, Stop and Turn Signal Lamps .........69, 70, 71, 72
Relay Module ...............................77
Relays ABS System Relay ..........................28
A/C Compressor Clutch Relay ...................50
ABS Yellow Light Relay .......................28
ABS Pump Motor Relay .......................27
Automatic Shut Down ....................2,14,22
Back-Up Lamp Relay .........................23
Engine Starter Relay ....................7,8,9,10
Fuel Pump ............................ .14, 22
Horn ...................................42
Fan Control Relay ....................... .45, 50
Name Brand Speaker .........................65
Safety Shut Down Relay .......................25
Time Delay ...............................44
Right Front Wheel Sensor .......................26
Right Instrument Panel Interface ...................89
Right Rear Wheel Sensor ........................26
Seat Belt Warning System and Courtesy Lamps .......43, 44
Halo Lamp ...............................44
Seat Belt Warning Chime ......................43
Seat Belt Switch ............................44
Time Delay Relay ...........................44
Seat-Power System, Left ........................60
Sensors ABS Wheel Sensors ..........................26
A/C Ambient Temperature Sensor .................41
Airbag ..................................35
Engine Coolant Temperature ..................15, 18
Heated Oxygen ......................... .17, 18
MAP ................................ .15, 20
Output Speed Sensor .........................24
Throttle Position ........................ .16, 20
Turbine Speed .............................24
Vehicle Speed Sensor ..................... .15, 18
Washer Low Fluid Sensor ......................53
Solenoids EVAP/Purge Solenoid ..................... .13, 19
Exhaust Gas Recirculation .................. .13, 20
Transmission EMCC Solenoid ....................8
Transmission Solenoid ........................25
Speakers, Radio ..............................66Wiring Diagram
Name Sheet Number
Splices Splice A0-1 ...........................1,2,4,6
Splice A0-2 ............................2,4,6
Splice A1 ..............................2,4,6
Splice A2 ..............................2,4,6
Splice A3 ..............................1,36
Splice A3-1 ............................1,4,6
Splice A4 ..............................2,3,5
Splice A4-1 ............................2,4,6
Splice A11 .............................1,4,6
Splice A14 .............................2,4,6
Splice A14-1 ..............................14
Splice A14-2 ..............................22
Splice A15 .............................1,3,5
Splice A15-1 ...........................1,3,5
Splice A16 .............................2,4,6
Splice A20 ...............................28
Splice A21 ...............................11
Splice A21-1 ..........................2,13,21
Splice A21-2 ........................... .13, 21
Splice A21-3 ..............................23
Splice A142-1 .............................14
Splice A142-2 ..........................4,6,14
Splice B47 ...............................28
Splice C7 ............................. .46, 48
Splice D1 ................................24
Splice D2 ................................24
Splice E2 .............. .31, 33, 37, 41, 46, 47, 65, 67
Splice E2-1 ............ .31, 33, 37, 41, 46, 47, 65, 67
Splice F20 .......................... .35, 41, 67
Splice F20-1 .........................7,8,9,23
Splice F30 .......................... .35, 42, 65
Splice F35 ............................ .61, 63
Splice G5 ............................. .35, 43
Splice G7 .......................... .15, 18, 30
Splice K4 ................................15
Splice K4-1 ........................... .15, 18
Splice K4-2 ........................... .19, 20
Splice K6 ............................. .16, 20
Splice K7-1 ........................... .15, 18
Splice K22 ...............................20
Splice K24 ...............................18
Splice L3 ............................. .31, 33
Splice L4 ............................. .31, 33
Splice L7-1 ........................... .32, 34
Splice L7-2 ........................... .31, 33
Splice L7-3 ...............................36
Splice L7-4 ........................... .69, 71
Splice L7-5 ........................... .31, 33
Splice L20 ..............................1,36
Splice L39 ............................ .31, 33
Splice L50 ...............................52
Splice L60 ............................ .31, 33
Splice L60-1 ..............................52
Splice L61 ............................ .32, 34
Splice L61-1 ..............................52
Splice M1-1 ...................... .39, 44, 55, 65
8W - 720 WIRING DIAGRAMS AP BODY D-P Ä

Wiring Diagram
Name Sheet Number
Splice M1-3 ........................... .40, 55
Splice M2-1 ...............................39
Splice P33 ............................ .62, 64
Splice P34 ............................ .62, 64
Splice Q1 ................................58
Splice T13 ...............................24
Splice T16 ...............................25
Splice T41 ...............................23
Splice T41-1 ............................9,10
Splice X2 ................................42
Splice X2-1 ...............................42
Splice X13 ...............................66
Splice X15 ...............................66
Splice Z0 .................................3
Splice Z0-1 ...............................14
Splice Z0-2 ...............................21
Splice Z1 ......... .40, 44, 55, 57, 60, 61, 63, 68, 69, 71
Splice Z1-1 ...................... .38, 46, 47, 66
Splice Z1-2 ......................... .31, 33, 42
Splice Z1-3 ......................... .32, 34, 42
Splice Z1-4 ............7,27,28,29,32,34,42,45,49
Splice Z1-5 .................... .55, 57, 60, 61, 63
Splice Z1-6 ...............................38
Splice Z1-7 ........................... .70, 72
Splice Z1-8 ........................... .67, 70
Splice Z1-10 ........................... .32, 34
Splice Z1-11 ........................ .32, 34, 42
Splice Z1-12 .............. .55, 57, 60, 61, 63, 69, 71
Splice Z1-14 ........................... .27, 28
Splice Z2 ................................38
Splice Z12 ............................ .14, 21
Splice Z13 ...............................25
Splice Z14 ...............................25
Steering Column Connectors ......................81
Steering Multi-Function Switch Column Connectors .......82
Stereo Radio ................................65
Stop Lamp System ............................29
Stop Lamp Switch ............................29
Switches A/C Cycling Clutch Switch ......................48
A/C Switch ...............................47
A/C Heater Blower Switch ......................47
A/C High Pressure Switch ......................48
A/C Low Pressure Switch ......................48
Back-Up Lamp Switch .....................7,8,9
Blower Switch-A/C Heater ......................47
Brake Warning Lamp Switch ....................11
Clutch Pedal Position Switch ...................7,9
Defrost Switch .............................47
Door Lock Switch (2-dr) ................... .61, 62
Door Lock Switch (4-dr) ................... .63, 64
Door Jamb Switch ....................... .39, 40
Dual Mirror Control Switch .....................55
Engine Oil Pressure Switch .....................12
Fog Lamp Switch ........................ .31, 33
Glove Box Lamp Switch .......................39
Hazard Flasher Switch ........................52Wiring Diagram
Name Sheet Number
Headlamp Switch .........................1,36
Heated Rear Window Switch ....................67
Heater Bi-level Control Switch ...................46
Horn Switch ..............................42
Ignition Switch ...........................2,11
Liftgate Latch Switch .........................40
Mercury Switch ............................12
Park Brake Switch ...........................11
Park/Neutral Position Switch .....................8
Park/Neutral Start Switch ......................23
Power Mirrors Switch ........................55
Power Seat Switch ..........................60
Power Steering Pressure Switch ..................19
Power Window Switch (2 Dr) ...................57
Power Window Switch (4 Dr) ...................58
Seat Belt Warning Switch ......................44
Speed Control Switch ........................29
Stop Lamp Switch ..........................29
Transmission Range Switch .....................25
Transmission Solenoids and Pressure Switch ..........25
Turn Signal Flasher Switch .....................52
Vehicle Speed Control Switch ...................29
Wiper Park Switch ..........................54
Wiper Switch ..............................53
Temperature Sending Unit .......................18
Time Delay Relay .............................44
Throttle Position (Sensor) 2.2L ....................16
Throttle Position (Sensor) 2.5L ....................16
THrottle Position (Sensor) 3.0L ....................20
Transmission Control Module Connector ..............91
Transmission Control System ................23, 24, 25
Back-up Lamp Relay .........................23
Output Speed Sensor .........................24
Park/Neutral Switch ..........................23
Safety Shut Down Relay .......................25
Transmission Control Module ...............23, 24, 25
Transmission Range Switch .....................25
Transmission Solenoids and Pressure Switch ..........25
Turbine Speed Sensor ........................24
Transmission EMCC Solenoid ......................8
Transmission Solenoid Connector ..................92
Transmission Solenoids and Pressure Switch ...........25
Turn and Hazard Flasher System .................51, 52
Hazard Flasher ......................... .51, 52
Switch ..................................52
Turn Signal Flasher ..........................51
Turn Signal Lamps ..........31, 32, 33, 34, 69, 70, 71, 72
Underhood Lamp .............................12
Vehicle Speed Control Servo ......................29
Vehicle Speed Control and Stop Lamp System ..........29
Clockspring ................................29
Powertrain Control Module .......................29
Stop Lamp Switch with Vehicle Speed Control ..........29
Stop Lamp without Vehicle Speed Control .............29
Vehicle Speed Control Servo ......................29
Vehicle Speed Control Switch .....................29
Wiper System ........................... .53, 54
Ä WIRING DIAGRAMS AP BODY D-P 8W - 721

CLEANING AND INSPECTION
(1) Discard gaskets and clean all gasket surfaces
on both manifolds and on cylinder head. (2) Test gasket surfaces of manifolds for flatness
with a straight edge. Surfaces must be flat within
0.15mm per 300mm (.006 in. per foot) of manifold
length. (3) Inspect manifolds for cracks and distortion.
INSTALLATION
(1) Install a new intake and exhaust manifold gas-
ket. Coat steel gasket lightly with Gasket Sealer on
manifold side. Do notcoat composition gasket with
(any) sealer. (2) Set exhaust manifold in place. Tighten retain-
ing nuts starting at center and progressing outward
in both directions to 23 N Im (200 in. lbs.) torque. Re-
peat this procedure until all nuts are at specified
torque. (3) Set intake manifold in place.
(4) Raise vehicle and tighten retaining screws
starting at center and progressing outward in both
directions to 23 N Im (200 in. lbs.) torque (Fig. 3). Re-
peat this procedure until all screws are at specified
torque. (5) Reverse removal procedures 1-9 for installation.
(6) With the DRBII Scan Tool use ASD Fuel Sys-
tem Test to pressurize system to check for leaks.
CAUTION: When using the ASD Fuel System Test,
the Auto Shutdown (ASD) relay will remain ener-
gized for 7 minutes or until the ignition switch is
turned to the OFF position, or Stop All Test is se-
lected.
INTAKE AND EXHAUST MANIFOLDSÐFLEXIBLE
FUEL ENGINE
INTAKE MANIFOLD
The manifold is die-cast aluminum with upper ple-
num and 4 tubes lower runners. These attach to the
cylinder head, with each runner leading directly to a
cylinder. The manifold is also machined for fuel rail attach-
ment and injector installation. The throttle body is
installed on the upper plenum of the manifold.
EXHAUST MANIFOLD
All high strength iron casting that intermesh with
the intake manifold. For standard engines a four
branch design collects and directs exhaust gases to
the conical (articulated joint connection) outlet.
INTAKE/EXHAUST MANIFOLDS
SERVICEÐFLEXIBLE FUEL ENGINES
Intake and exhaust manifolds use a one piece gas-
ket. Service procedures requiring removal and instal-
lation of either must include both manifolds.
SERVICE PRECAUTIONS
Methanol is more toxic than gasoline. Always re-
lease fuel system pressure before servicing fuel sys-
tem components and wear methanol resistant gloves
and eye protection. Avoid breathing methanol vapors or ingesting
methanol. Headaches, dizziness and even uncon-
sciousness could result from breathing these vapors.
Serious injury, blindness and even death could result
from ingesting methanol. Methanol vapors are extremely flammable and can
travel along the ground. Service vehicles in well ven-
tilated areas and avoid ignition sources. Never
smoke while servicing the vehicle. Do not allow methanol to contact skin. Prolonged
contact with methanol can cause dry skin or an al-
lergic skin reaction. Also, prolonged contact could re-
sult in absorption through the skin.
FUEL SYSTEM PRESSURE RELEASE PROCEDURE
WARNING: RELEASE FUEL SYSTEM PRESSURE
BEFORE SERVICING FUEL SYSTEM COMPONENTS.
WEAR METHANOL RESISTANT GLOVES AND EYE
PROTECTION WHILE SERVICING THE FUEL SYS-
TEM.
(a) Disconnect negative cable from battery.
(b) Remove fuel filler cap.
(c) Remove the protective cap from the fuel pres-
sure test port on the fuel rail (Fig. 4).
(d) Place the open end of fuel pressure release
hose, tool number C-4799-1, into an approved gas-
oline container. Connect the other end of hose
C-4799-1 to the fuel pressure test port (Fig. 5).
Fuel pressure will bleed off through the hose into
the gasoline container. Fuel gauge C-4799-A con-
tains hose C-4799-1.
Fig. 4 Fuel Pressure Test Port
Ä EXHAUST SYSTEM AND INTAKE MANIFOLD 11 - 7

EXHAUST MANIFOLD
REMOVAL (1) Disconnect exhaust pipe from manifold articu-
late joint. (2) Disconnect the heated oxygen sensor electrical
connection. (3) Remove 8 exhaust manifold retaining nuts and
remove exhaust manifold (Fig. 9).
CLEANING AND INSPECTION
(1) Discard gasket and clean all gasket surfaces of
manifolds and cylinder head. (2) Test gasket surfaces for flatness with straight
edge. Surface must be flat within 0.15 mm per 300
mm (.006 in. per foot) of manifold length. (3) Inspect manifolds for cracks or distortion.
EXHAUST MANIFOLD
INSTALLATION
(1) Install new two-sided grafoil or equivalent in-
take/exhaust manifold gasket. DO NOT APPLY
SEALER. (2) Set exhaust manifold in place. Install and
tighten retaining nuts, starting at center and pro-
gressing outward in both directions to 23 N Im (200
in. lbs.) torque. Repeat this procedure until all nuts
are at specified torque.
INTAKE MANIFOLD
INSTALLATION
(1) Position intake manifold, install, and tighten 8
retaining screws starting at center and progressing
outward in both directions to 23 N Im (200 in. lbs.)
torque. Repeat this procedure until all screws are at
specified torque (Fig. 9). (2) Install PCV vacuum harness and vacuum vapor
harness (Fig. 8). (3) Connect vacuum hose from fuel pressure regu-
lator. (4) Connect fuel injector wiring connector (Fig. 8).
(5) Close fuel tube clip around fuel tubes and in-
stall fastener. (6) Lubricate the ends of the chassis fuel tubes
with 30 wt oil. Connect fuel supply and return hoses
to chassis fuel tube assembly. pull back on the quick
connect fitting to ensure complete insertion. (Refer to
Fuel Hoses, Clamps and Quick Connect Fittings in
Group 14 Fuel Systems). (7) Connect automatic idle speed (AIS) motor and
throttle position sensor (TPS) wiring connectors (Fig.
7). (8) Connect accelerator and speed control cables.
Install brake booster vacuum supply hoses. (9) Reconnect negative battery cable.
(10) Install air cleaner hose to throttle body assem-
bly (Fig. 6). (11) With the DRBII Scan Tool use ASD Fuel Sys-
tem Test to pressurize system to check for leaks.
CAUTION: When using the ASD Fuel System Test,
the Auto Shutdown (ASD) relay will remain ener-
gized for 7 minutes or until the ignition switch is
turned to the OFF position, or Stop All Test is se-
lected.
INTAKE/EXHAUST MANIFOLDS AND
TURBOCHARGER SERVICEÐTURBO III ENGINE
INTAKE MANIFOLD
REMOVAL
(1) Perform fuel system pressure release procedure
before attempting any repairs. (2) Disconnect negative battery cable. Drain cool-
ing system. Refer to Cooling System, Group 7. (3) Remove fresh air duct from air filter housing.
Remove inlet hose from the intercooler (Fig. 1). (4) Remove radiator hose to cylinder head (Fig. 2).
(5) Remove DIS Ignition Coils from intake mani-
fold (Fig. 3). (6) Remove accelerator and speed control cables
(Fig. 4).
Fig. 9 Intake and Exhaust Manifolds Attaching Points
Ä EXHAUST SYSTEM AND INTAKE MANIFOLD 11 - 9