
Downloaded from www.Manualslib.com manuals search engine 8W-64 POWER SUNROOF
DESCRIPTION AND OPERATION
POWER SUNROOF
Power for the tilt and slide switches is supplied on
circuit F10. This circuit is HOT in the ACCESSORY
and RUN position only, and protected by a 20 amp
fuse located in the fuse block, cavity 14.
Power for the fuse is supplied by circuit A31. This
circuit connects from the ignition switch to the fuse
block.
Feed for the A31 circuit is supplied on circuit A1.
This circuit is protected by a 30 amp fuse located in
the Power Distribution Center (PDC).
SUNROOF OPEN/CLOSE
When the operator selects sunroof OPEN the
switch connects the feed circuit F10 to circuit Q41.
The Q41 circuit connects from the switch to the
OPEN side of the motor.
Ground for the motor is supplied on circuit Q42
from the motor back to the CLOSE side of the open/
close switch. The ground is passed through the bus
bar in the switch to circuit Q45. Circuit Q45 connects
from the open/close switch to the tilt switch.
The ground is passed through the switch to circuit
Z8 and finally to ground.
When the operator selects the CLOSE function,
power and ground are reversed.
TILT OPEN/CLOSE
When the operator selects tilt OPEN circuit F10 is
connected to circuit Q43. Circuit Q43 connects from
the switch to the CLOSED vent limit switch in the
sunroof module.
The voltage is passed through the switch to circuit
Q46. The Q46 circuit connects from the limit switch
to the slide switch OPEN side.
Power is passed through the switch to the Q41 cir-
cuit, then to the power sunroof motor.
Ground is provided on circuit Q42 from the motor
to the slide switch CLOSE side. The ground is passed
through the bus bar in the switch to circuit Q45. The
Q45 circuit connects from the slide switch to the tilt
switch CLOSE side.
Ground is passed through the switch to the Z8 cir-
cuit and to ground.
When the operator selects the VENT CLOSE func-
tion, power and ground are reversed.
PL8W - 64 POWER SUNROOF 8W - 64 - 3

Downloaded from www.Manualslib.com manuals search engine 8W-80 CONNECTOR PIN-OUTS
INDEX
page
SCHEMATICS AND DIAGRAMS........................................................... 1
Component Page
A/C Compressor Clutch................8W-80-4
A/C Cycling switch...................8W-80-4
A/C-Heater Blower Motor..............8W-80-4
A/C-Heater Control Switch.............8W-80-4
A/C High Pressure Switch..............8W-80-4
A/C Low Ptressure Switch..............8W-80-5
ABS Hydraulic Modulator..............8W-80-5
ABS Relay Box......................8W-80-5
Airbag Control Module................8W-80-5
Ash Receiver lamp...................8W-80-6
Back-Up Lamp Switch (MTX)...........8W-80-6
Battery Temperature Sensor............8W-80-6
Blower Motor Resister Block............8W-80-6
Brake Warning Lamp Switch...........8W-80-6
C101..............................8W-80-7
C102..............................8W-80-7
C103..............................8W-80-7
C105..............................8W-80-8
C108..............................8W-80-8
C160..............................8W-80-8
C161..............................8W-80-8
C203..............................8W-80-9
C205..............................8W-80-9
C206..............................8W-80-9
C225..............................8W-80-9
C230.............................8W-80-10
C231.............................8W-80-10
C241.............................8W-80-10
C301.............................8W-80-11
C303.............................8W-80-11
C309.............................8W-80-11
C315.............................8W-80-11
C323.............................8W-80-11
C324.............................8W-80-11
C325.............................8W-80-12
C340.............................8W-80-12
C341.............................8W-80-12
Camshaft Position Sensor.............8W-80-12
Clockspring........................8W-80-12
Clutch Pedal Position Switch (MTX).....8W-80-12
Controller Anti-Lock Brake............8W-80-13
Crankshaft Position Sensor............8W-80-14
Data Link Connector.................8W-80-14
Dome Lamp........................8W-80-14
Downstream Heated Oxygen Sensor.....8W-80-15Component Page
Driver Side Airbag..................8W-80-15
Duty Cycle Evap/Purge Solenoid........8W-80-15
EGR Transducer solenoid.............8W-80-15
Engine Coolant Temperature
Sensor (ECT).....................8W-80-15
Engine Oil Pressure Switch............8W-80-16
Front Fog Lamp Switch...............8W-80-16
Fuel Injector No.1...................8W-80-16
Fuel Injector No.2...................8W-80-16
Fuel Injector No.3...................8W-80-16
Fuel Injector No.4...................8W-80-16
Fuel Pump Module..................8W-80-17
Generator.........................8W-80-17
Glove Box Lamp and Switch...........8W-80-17
Headlamp Dimmer and Optical
Horn Switch.....................8W-80-17
Headlamp Leveling Switch............8W-80-17
Headlamp Switch...................8W-80-17
Horn No.1.........................8W-80-18
Horn No.2.........................8W-80-18
(IAT/Map) Sensor...................8W-80-18
Idle Air Control Motor (IAC)...........8W-80-18
Ignition Coil Pack...................8W-80-18
Ignition Switch.....................8W-80-19
Immobilizer Engine Sensor............8W-80-19
Immobilizer Sensor..................8W-80-19
Instument Cluster - C1...............8W-80-19
Instument Cluster - C2...............8W-80-19
Intermittent Wipe/Wash Switch........8W-80-20
Key-In Switch......................8W-80-20
Knock Sensor......................8W-80-20
Left Airbag Impact Sensor.............8W-80-20
Left Back-Up Lamp..................8W-80-20
Left Door Lock Switch................8W-80-21
Left Door Window Motor..............8W-80-21
Left Fog Lamp......................8W-80-21
Left Front Door Lock Motor...........8W-80-21
Left Front Door Speaker..............8W-80-21
Left Front Wheel Speed Sensor.........8W-80-22
Left Headlamp.....................8W-80-22
Left Headlamp Leveling Motor.........8W-80-22
Left Instrument Panel Speaker
(Premium).......................8W-80-22
Left License Lamp...................8W-80-22
Left Park/Turn Signal Lamp...........8W-80-22
8W - 80 - 2 8W - 80 CONNECTOR PIN-OUTSPL

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Left Power Mirror...................8W-80-23
Left Power Window Switch............8W-80-23
Left Rear Door Lock Motor............8W-80-23
Left Rear Fog Lamp.................8W-80-23
Left Rear Speaker...................8W-80-23
Left Rear Wheel Speed Sensor.........8W-80-23
Left Repeater Lamp.................8W-80-24
Left Tail/Stop Lamp.................8W-80-24
Left Turn Signal Lamp...............8W-80-24
Map/Reading Lamps.................8W-80-24
Master Power Window Switch..........8W-80-24Component Page
Park/Neutral Position Switch (ATX).....8W-80-25
Passenger Side Airbag................8W-80-25
Power Folding Mirror Relay...........8W-80-25
Power Mirror Fuse Holder............8W-80-25
Power Mirror Switch - C1.............8W-80-25
Power Mirror Switch - C2.............8W-80-26
Power Steering Pressure Switch........8W-80-26
Power Sunroof Motor.................8W-80-26
Powertrain Control Module - C1........8W-80-26
Powertrain Control Module - C2........8W-80-27
PRNDL Lamp......................8W-80-28
Radiator Fan Motor..................8W-80-28
Radio - C1.........................8W-80-28
Radio - C2.........................8W-80-29
Rear Fog Lamp Switch...............8W-80-29
Rear Window Defogger Switch.........8W-80-29
Right Airbag Impact Sensor...........8W-80-29
Right Back-Up Lamp.................8W-80-29
Right Door Lock Switch...............8W-80-30
Right Door Window Motor.............8W-80-30
Right Fog Lamp....................8W-80-30
Right Front Door Lock Motor..........8W-80-30
Right Front Door Speaker.............8W-80-30
Right Front Wheel Speed Sensor........8W-80-31
Right Headlamp....................8W-80-31
Right Headlamp Leveling Motor........8W-80-31
PL8W - 80 CONNECTOR PIN-OUTS 8W - 80 - 3
DESCRIPTION AND OPERATION (Continued)

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Right Instrument Panel Speaker
(Premium).......................8W-80-31
Right License Lamp.................8W-80-31
Right Park/Turn Signal Lamp..........8W-80-31
Right Power Mirror..................8W-80-32
Right Rear Door Lock Motor...........8W-80-32
Right Rear Fog Lamp................8W-80-32
Right Rear Speaker..................8W-80-32
Right Rear Wheel Speed Sensor........8W-80-32
Right Repeater Lamp................8W-80-33
Right Tail/Stop Lamp................8W-80-33
Right Turn Signal Lamp..............8W-80-33
Solid State Fan Relay................8W-80-33
Stop Lamp Switch...................8W-80-33Component Page
Sunroof Slide Switch.................8W-80-34
Sunroof Vent Switch.................8W-80-34
Throttle Position Sensor (TPS).........8W-80-34
Torque Convertor Clutch (TCC)
Solenoid (ATX)...................8W-80-34
Trunk Lamp.......................8W-80-34
Turn Signal/Hazard Switch............8W-80-35
Upstream Heated Oxygen Sensor.......8W-80-35
Vapor Canister Leak Detector..........8W-80-35
Vehicle Speed Sensor.................8W-80-35
Windsheild Washer Pump Motor........8W-80-36
Wiper Motor.......................8W-80-36
8W - 80 - 4 8W - 80 CONNECTOR PIN-OUTSPL
DESCRIPTION AND OPERATION (Continued)

Downloaded from www.Manualslib.com manuals search engine 978W-1
PL-RHD 8W - 80 - 6 8W-80 CONNECTOR PIN-OUTS
PLR08006
CAV CIRCUIT FUNCTION
1 E2 22OR FUSED PANEL LAMPS DIMMER SWITCH SIGNAL
2 Z3 20BK/OR GROUND BLACK12
ASH
RECEIVER
LAMP
BACK-UP LAMP
SWITCH (MTX)GRAY
CAV CIRCUIT FUNCTION
A L1 20VT/BK REVERSE LAMP SENSE
B F20 20WT FUSED IGNITION SWITCH OUTPUT (RUN)ABAB
CAV CIRCUIT FUNCTION
1 K4 18BK/LB SENSOR GROUND
2 G31 18VT/LG AMBIENT TEMPERATURE SENSOR SIGNAL
2
1 54
3
CAV CIRCUIT FUNCTION
1 C5 14LG M1 BLOWER MOTOR DRIVER
2 C6 14LB M2 BLOWER MOTOR DRIVER
3Ð Ð
4 C7 14BK/TN HIGH BLOWER MOTOR DRIVER
5 C4 14TN LOW BLOWER MOTOR DRIVER
BLOWER MOTOR
RESISTOR
BLOCK
3 25 4
1BLACK
CAV CIRCUIT FUNCTION
1 G9 20GY/BK RED BRAKE WARNING LAMP DRIVER
2 Z1 20BK GROUND
BRAKE WARNING
LAMP SWITCH
BATTERY
TEMPERATURE SENSOR12
BLACK
BLACK
21

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PL-RHD 8W - 80 - 12 8W-80 CONNECTOR PIN-OUTS
PLR08012
CAV CIRCUIT FUNCTION
1 K7 20OR 8 VOLT SUPPLY
2 K4 20BK/LB SENSOR GROUND
3 K44 20TN/YL CAMSHAFT POSITION SENSOR SIGNAL
CAV CIRCUIT FUNCTION
1 X3 20BK/RD HORN RELAY CONTROL
2Ð Ð
3Ð Ð
4Ð Ð
NATURAL
1 4
CLOCKSPRING
CAV CIRCUIT FUNCTION
1 T141 14YL/RD CLUTCH PEDAL POSITION SWITCH SIGNAL
2 A41 14YL IGNITION SWITCH FEED
CLUTCH PEDAL
POSITION SWITCH (MTX)BLACK
1 2
BLACKBLACK
CAV CIRCUIT
1 P34 18PK/BK
2 P33 18OR/BK
CAV CIRCUIT
1 P34 18PK/BK
2 P33 18OR/BK 122 1
C325C325
CAMSHAFT
POSITION SENSOR
31
BLACK
CAV CIRCUIT
1 L1 18VT/BK
2 L7 18BK/YL
3 Z1 18BK
4 L38 18BR/WT
5 L50 18WT/TN
6 L63 18DG/RD
CAV CIRCUIT
1 L1 18VT/BK
2 L7 18BK/YL
3 Z1 18BK
4 L38 18BR/WT
5 L5018WT/TN
6 L63 18DG/RD
C340C340
CAV CIRCUIT
1 L1 18VT/BK
2 L7 18BK/YL
3 Z1 16BK
4 L38 18BR/WT
5 L50 18WT/TN
6 L62 18BR/RD
CAV CIRCUIT
1 L1 18VT/BK
2 L7 18BK/YL
3 Z1 18BK
4 L38 18BR/WT
5 L50 18WT/TN
6 L63 18DG/RD
C341C341
14
25
36
BLACK
41
52
63BLACK
14
25
36
BLACK
41
52
63BLACK

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8W - 80 - 13PL-RHD 8W-80 CONNECTOR PIN-OUTS
PLR08013
CAV CIRCUIT FUNCTION
1 B1 20YL/DB RIGHT REAR WHEEL SPEED SENSOR (Ð)
2 B2 20YL RIGHT REAR WHEEL SPEED SENSOR (+)
3 B3 20LG/DB LEFT REAR WHEEL SPEED SENSOR (Ð)
4 B4 20LG LEFT REAR WHEEL SPEED SENSOR (+)
5 Z12 18BK/OR GROUND
6 B6 20WT/DB RIGHT FRONT WHEEL SPEED SENSOR (+)
7 B7 20WT RIGHT FRONT WHEEL SPEED SENSOR (Ð)
8 B8 20RD/DB LEFT FRONT WHEEL SPEED SENSOR (+)
9 B9 20RD LEFT FRONT WHEEL SPEED SENSOR (Ð)
10 Ð Ð
11 Ð Ð
12 Ð Ð
13 L50 20WT/TN STOP LAMP SWITCH OUTPUT
14 Ð Ð
15 G19 20LG/BR ABS WARNING LAMP DRIVER
16 B116 20GY ABS PUMP MOTOR RELAY CONTROL
17 Ð Ð
18 Ð Ð
19 Ð Ð
20 B120 16BR/WT ABS PUMP MOTOR RELAY OUTPUT
21 Ð Ð
22 Ð Ð
23 Ð Ð
24 Ð Ð
25 Ð Ð
26 Ð Ð
27 Ð Ð
28 Ð Ð
29 Ð Ð
30 Ð Ð
31 Ð Ð
32 Ð Ð
33 Ð Ð
34 Ð Ð
35 Ð Ð
36 Ð Ð
37 Ð Ð
38 Ð Ð
39 Ð Ð
40 Ð Ð
41 Ð Ð
42 B142 20BR/YL LEFT FRONT DUMP SOLENOID CONTROL
43 B143 20DG/YL RIGHT FRONT DUMP SOLENOID CONTROL
44 Ð Ð
45 Ð Ð
46 B146 20BR/LB LEFT REAR DUMP SOLENOID CONTROL
47 B47 20RD/LB ABS SYSTEM RELAY OUTPUT
48 B148 20DB/LB RIGHT REAR DUMP SOLENOID CONTROL
49 Ð Ð
50 Ð Ð
(CONTINUED ON NEXT PAGE)
BLACK
60 20 41 121
CONTROLLER
ANTI-LOCK
BRAKE40

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8W - 80 - 21 PL-RHD 8W-80 CONNECTOR PIN-OUTS
PLR08021
CAV CIRCUIT FUNCTION
1 Z8 18BK/VT GROUND
2 P36 18PK/VT DOOR UNLOCK SWITCH OUTPUT
3 F35 18RD/YL FUSED B(+)
4 P35 18OR/VT LEFT DOOR LOCK SWITCH OUTPUT
5 P36 18PK/VT LEFT DOOR UNLOCK SWITCH OUTPUT
WHITE
LEFT DOOR
LOCK SWITCH 12
3
45
CAV CIRCUIT FUNCTION
1 Q22 14VT LEFT FRONT DOWN
2 Q12 14BR LEFT FRONT UP
LEFT DOOR
WINDOW MOTOR
BLACK
21
LEFT FOG
LAMP
CAV CIRCUIT FUNCTION
1 L39 20LB/WT FRONT FOG LAMPS SWITCH OUTPUT
2 Z1 20BK GROUND
BLACK
LEFT FRONT
DOOR LOCK
MOTOR
CAV CIRCUIT FUNCTION
1 P34 18PK/BK DOOR UNLOCK DRIVER
2 P33 18OR/BK DOOR LOCK DRIVER 2 1
CAV CIRCUIT FUNCTION
1 X55 22BR/RD LEFT FRONT SPEAKER (Ð)
2 X53 22DG LEFT FRONT SPEAKER (+)
1 2
BLACK
LEFT FRONT
DOOR SPEAKER
1 2
BLACK