2002 JEEP LIBERTY 9 Engine

CONNECTOR NAME/NUMBER COLOR LOCATION FIG.
Left Front Door Ajar Switch (Base) BK In Left Front Door N/S
Left Front Door Lock Motor/Ajar
Switch (Except Base)BK In Left Front Door 41
Left Front Door Speaker BK Behind Left Front Door Panel 41
Left Front Impact Sensor BK Front Side of Engine
Compartment28
Left Front Park/Turn Signal Lamp BK Behind Left Turn Signal
LampN/S
Left Front Power Window Motor LG In Left Front Door 41
Left Front Wheel Speed Sensor BK Left Side of Engine
Compartment30
Left Headlamp (BUX) Behind Left Headlamp N/S
Left Headlamp (Except BUX) DB Behind Left Headlamp N/S
Left Heated Seat Assembly LG At Left Seat N/S
Left Heated Seat Switch BK At Left Seat N/S
Left Instrument Panel Lamp BK Left Side of Instrument Panel N/S
Left Instrument Panel Speaker BK Left Side of Instrument Panel 33, 37
Left Leveling Motor (BUX) BK At Left Headlamp N/S
Left Position Lamp (BUX) BK Left Front Side of Vehicle N/S
Left Power Mirror WT In Left Front Door 41
Left Power Seat Motors BK At Left Seat N/S
Left Power Seat Switch GN At Left Seat N/S
Left Rear Door Ajar Switch (Base) BK In Left Rear Door N/S
Left Rear Door Lock Motor/Ajar
Switch (Except Base)BK In Left Rear Door N/S
Left Rear Door Speaker In Left Rear Door
Left Rear Power Window Motor LG In Left Rear Door N/S
Left Remote Radio Switch BK On Steering Wheel N/S
Left Side Impact Airbag Control
Module (LSIACM)YL Left Lower B-Pillar 35, 38
Left Side Marker Lamp BK Left Front Fender N/S
Left Side Repeater Lamp (BUX) BK Left Front Fender N/S
Left Speed Control Switch BK On Steering Wheel N/S
Left Tail/Stop Lamp BK Left Rear Quarter Panel 45
Left Visor/Vanity Lamp WT Left Front of Headliner N/S
License Lamp (BUX) LG In Tailgate 46
License Lamp (Except BUX) LG On Bumper N/S
Line Pressure Sensor (3.7L) BK Right Side of Transmission 6
Low Note Horn BK Left Front Side of Engine
Compartment29
Manifold Absolute Pressure Sensor BK Front Side of Engine 2
Mass Air Flow Sensor (Diesel) Top of Engine 21
Multi-Function Switch C1 GY At Steering Column N/S
Multi-Function Switch C2 GY At Steering Column N/S
8Wa - 91 - 6 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONKJ
CONNECTOR/GROUND/SPLICE LOCATION (Continued)

CONNECTOR NAME/NUMBER COLOR LOCATION FIG.
Output Speed Sensor BK Left Side of Transmission 5
Overhead Map/Courtesy Lamp BK Overhead Console N/S
Oxygen Sensor 1/1 Upstream (2.4L) BK Right Side of Engine 12
Oxygen Sensor 1/1 Upstream (3.7L) BK Lower Left Side of Engine 3
Oxygen Sensor 1/2 Downstream
(2.4L)NAT Right Side of Transmission 11, 12
Oxygen Sensor 1/2 Downstream
(3.7L)NAT Left Side of Transmission 5, 7
Oxygen Sensor 2/1 Upstream (3.7L) BK Lower Right Side of Engine 4
Oxygen Sensor 2/2 Downstream
(3.7L)NAT Right Side of Transmission 6
Park Brake Switch BK Center Console 36, 40
Passenger Airbag YL Right Side Instrument Panel N/S
Passenger Seat Belt Switch LG At Passenger Seat N/S
Power Mirror Switch WT In Left Front Door 41
Power Outlet RD Center of Instrument Panel N/S
Power Steering Pressure Switch BK Left Front Side of Engine 3, 15
Power Window Master Switch LG Center Console 36, 40
Powertrain Control Module C1 (2.4L) BK At Powertrain Control Module 13, 14
Powertrain Control Module C1 (3.7L) BK At Powertrain Control Module 8, 9, 10
Powertrain Control Module C2 WT At Powertrain Control Module 8, 9, 10, 13, 14
Powertrain Control Module C3 GY At Powertrain Control Module 31
Radiator Fan Motor BK Right Front Side of Engine
Compartment28
Radiator Fan Relay BK Left Front Side of Engine
Compartment29
Radio C1 GY Rear of Radio N/S
Radio C2 Rear of Radio N/S
Radio C3 Rear of Radio N/S
Radio Choke GY Center of Instrument Panel N/S
Rear Map/Reading Lamp BK Overhead Console N/S
Rear Power Outlet RD Right Rear Quarter Panel 44, 45, 48
Rear Power Window Switch WT Center Console 36, 40
Rear Wheel Speed Sensor BK On Rear Axle N/S
Rear Window Defogger BK At Rear Window 46
Rear Wiper Motor BK In Tailgate 46
Red Brake Warning Indicator Switch
(LHD)GY Left Rear Side of Engine
Compartment31
Red Brake Warning Indicator Switch
(RHD)GY Right Rear Side of Engine
Compartment26
Right Curtain Airbag YL Right Mid B-Pillar 34, 39
Right Cylinder Lock Switch (Except
Base)LG In Right Front Door 41
KJ8W-91 CONNECTOR/GROUND/SPLICE LOCATION8Wa-91-7
CONNECTOR/GROUND/SPLICE LOCATION (Continued)

CONNECTOR NAME/NUMBER COLOR LOCATION FIG.
Right Door Lock Switch (Except
Base)BK In Right Front Door 41
Right Fog Lamp BK Right Side of Bumper N/S
Right Front Door Ajar Switch (Base) BK In Right Front Door N/S
Right Front Door Lock Motor/Ajar
Switch (Except Base)BK In Right Front Door 41
Right Front Door Speaker BK In Right Front Door 41
Right Front Impact Sensor BK Right Front Side of Engine
Compartment28
Right Front Park/Turn Signal Lamp BK At Lamp N/S
Right Front Power Window Motor LG In Right Front Door 41
Right Front Wheel Speed Sensor BK Right Rear Lower Side of
Engine Compartment25
Right Headlamp (BUX) Right Front Side of Engine
CompartmentN/S
Right Headlamp (Except BUX) DB Right Front Side of Engine
CompartmentN/S
Right Heated Seat Assembly LG At Right Seat N/S
Right Heated Seat Switch BK At Right Seat N/S
Right Instrument Panel Lamp BK Right Side of Instrument
PanelN/S
Right Instrument Panel Speaker WT Right Side of Instrument
Panel33, 37
Right Leveling Motor (BUX) BK At Right Headlamp N/S
Right Position Lamp (BUX) BK Right Front Corner of Vehicle N/S
Right Power Mirror WT In Right Front Door 41
Right Power Seat Motors BK At Right Seat N/S
Right Power Seat Switch GN At Right Seat N/S
Right Rear Door Ajar Switch (Base) BK In Right Rear Door N/S
Right Rear Door Lock Motor/Ajar
Switch (Except Base)BK In Right Rear Door 42
Right Rear Door Speaker At Speaker 42
Right Rear Power Window Motor LG In Right Rear Door 42
Right Remote Radio Switch BK On Steering Wheel N/S
Right Side Impact Airbag Control
Module (RSIACM)YL Lower Right B-Pillar 34, 39
Right Side Marker Lamp BK Right Front Fender N/S
Right Side Repeater Lamp (BUX) BK Right Front Fender N/S
Right Speed Control Switch WT On Steering Wheel N/S
Right Tail/Stop Lamp BK Right Rear Quarter Panel 45
Right Visor/Vanity Lamp WT On Visor N/S
Sentry Key Immobilizer Module BK Under Left Side of
Instrument PanelN/S
Shifter Assembly WT Center Console 36, 40
8Wa - 91 - 8 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONKJ
CONNECTOR/GROUND/SPLICE LOCATION (Continued)

CONNECTOR NAME/NUMBER COLOR LOCATION FIG.
Siren (BUX) Right Front Side of Engine
Compartment28
Speed Control Servo BK Right Rear Side of Engine
Compartment27
Sunroof Motor LG Overhead Console N/S
Sunroof Switch BK Overhead Console N/S
Tailgate Cylinder Lock Switch LG In Tailgate 46
Tailgate Flip-Up Ajar Switch GY In Tailgate 46
Tailgate Lock Motor/Ajar Switch BK In Tailgate 46
Throttle Position Sensor WT On Throttle Body 1
Trailer Tow Brake Lamp Relay Right Quarter Panel 47
Trailer Tow Circuit Breaker Right Quarter Panel N/S
Trailer Tow Connector BK At Trailer Hitch 47, 48
Trailer Tow Right Turn Relay Right Quarter Panel 47
Trailer Tow Relay Right Quarter Panel 47
Trailer Tow Left Turn Relay Right Quarter Panel 47
Transfer Case Position Sensor BK Rear Side of Transmission 5, 7, 11, 12, 22
Transmission Control Module (3.7L)
(LHD)BK Right Rear Side of Engine
Compartment8, 9
Transmission Control Module (3.7L)
(RHD)BK Left Rear Side of Engine
Compartment10
Transmission Solenoid/TRS
Assembly (3.7L)GY Left Side of Transmission 5
Under Hood Lamp BK Underside of Hood 24
Washer Fluid Level Switch LG At Washer Fluid Reservoir 28
Water In Fuel Sensor (Diesel) Left Rear Side of Engine
Compartment19
GROUNDS
GROUND NUMBER LOCATION FIG.
G100 Left Side of Engine Compartment 8, 9, 10, 14, 19
G101 (2.4L) Left Side of Engine Compartment 11
G102 (LHD) Right Rear Side of Engine Compartment 9
G102 (RHD) Left Rear Side of Engine Compartment 10
G103 (3.7L) Right Front Side of Engine 4
G103 (Diesel) Right Front Side of Engine 20
G104 Near Engine Control Module C2 19
G105 Left Side of Engine Compartment N/S
G106 Left Side of Engine Compartment N/S
G110 Left Side of Engine Compartment 30
G111 Left Front Side of Engine Compartment 29
G112 Left Front Side of Engine Compartment 29
G200 Near Body Control Module N/S
KJ8W-91 CONNECTOR/GROUND/SPLICE LOCATION8Wa-91-9
CONNECTOR/GROUND/SPLICE LOCATION (Continued)

GROUND NUMBER LOCATION FIG.
G201 Under Center Console 33, 37
G202 Left Kick Panel (Black Connector) N/S
G203 Under Center of Instrument Panel N/S
G300 Left Front Seat 35
G301 Under Center Console N/S
G302 Right Front Seat 39
G310 Right Quarter Panel 44, 45
G311 Left Quarter Panel 43
G312 Left Quarter Panel N/S
G320 At Fuel Tank N/S
SPLICES
SPLICE NUMBER LOCATION FIG.
S101 Near T/O to Power Distribution Center N/S
S104 Near T/O to Power Distribution Center N/S
S106 Near T/O for G112 N/S
S107 (Diesel) In T/O for C100 32
S108 Near T/O for C106 29
S109 In Trough Near T/O for Radiator Fan Relay N/S
S110 Near T/O for C106 29
S111 In Trough Near T/O for Radiator Fan Relay N/S
S112 Near T/O to Power Distribution Center N/S
S113 (LHD) In T/O for C100 32
S114 In T/O for C100 N/S
S115 Near T/O for Engine Control Module N/S
S118 In T/O for C100 32
S121 Near T/O to Power Distribution Center N/S
S122 In T/O for Controller Antilock Brake 30
S123 In Trough, Front of Engine Compartment N/S
S124 In T/O for Junction Block C3 N/S
S125 In T/O for Junction Block C3 N/S
S130 Near T/O for Left Headlamp N/S
S131 In T/O for Right Headlamp N/S
S140 Near T/O for Left Front Park/Turn Signal Lamp N/S
S141 Near T/O for Left Fog Lamp N/S
S142 Near T/O for Left Front Park/Turn Signal Lamp N/S
S143 Near T/O for Right Front Park/Turn Signal Lamp N/S
S144 Near T/O for Left Fog Lamp N/S
S145 Near T/O for Right Front Park/Turn Signal Lamp N/S
S146 Near T/O for Right Front Park/Turn Signal Lamp N/S
S151 (2.4L) Near T/O for C110 11, 12
S151 (3.7L) In Trough Near T/O for Fuel Injector No.3 1
8Wa - 91 - 10 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONKJ
CONNECTOR/GROUND/SPLICE LOCATION (Continued)

SPLICE NUMBER LOCATION FIG.
S151 (Diesel) In Trough Near T/O for Accelerator Pedal Position Sensor 19
S152 In Trough Near T/O for Fuel Injector No.4 2
S153 (2.4L) Near T/O for Coil Rail 11, 12
S153 (3.7L) Near T/O for Idle Air Control Motor 1
S153 (Diesel) In Trough Near T/O for Generator 20, 23
S154 Near T/O for Engine Starter Motor 2, 4, 20
S155 Near T/O for Knock Sensor 1
S156 (2.4L) In Trough Near T/O for C112 13, 14
S156 (3.7L) Near T/O for Powertrain Control Module C1 8
S156 (Diesel) Near T/O for A/C Compressor Clutch 20
S157 Near T/O for Oxygen Sensor 2/2 Downstream N/S
S158 In Trough Near T/O for C112 8
S159 Near T/O for Knock Sensor 1, 8
S160 In T/O for C104 10
S161 Near T/O for Oxygen Sensor 1/2 Downstream 5, 7
S163 In T/O for Transmission Control Module 10
S164 In Trough on Right Rear Side of Engine Compartment 10
S165 In Trough on Right Rear Side of Engine Compartment 10
S167 In T/O for Transmission Control Module 10
S168 Near T/O for Fuel Injector No.6 2
S169 (2.4L) Near T/O for C101 11
S169 (3.7L) Near T/O for Oxygen Sensor 1/1 Upstream 1, 3
S169 (Diesel) Near T/O for Generator 20
S170 Near T/O for C103 8, 13, 16
S175 In Trough on Top of Engine 22, 23
S177 In Trough Near T/O for G100 19
S178 Near T/O for Oxygen Sensor 2/2 Downstream 6
S180 Near T/O for C103 8
S181 In Trough Near T/O for G100 19
S184 Near T/O for Powertrain Control Module C1 8
S200 Near T/O for C201 N/S
S201 Near T/O for Left Instrument Panel Lamp N/S
S204 Near T/O for Data Link Connector N/S
S205 In T/O for C100 N/S
S206 Near T/O for Multifunction Switch C2 N/S
S207 In T/O for C100 N/S
S208 Near T/O for G202 N/S
S210 Near T/O for Left Instrument Panel Lamp N/S
S212 Near T/O for Diagnostic Junction Port N/S
S213 Near T/O for Diagnostic Junction Port N/S
S214 Near T/O for Airbag Control Module C1 (ORC C1) N/S
S215 Near T/O for Multifunction Switch C2 N/S
KJ8W-91 CONNECTOR/GROUND/SPLICE LOCATION8Wa-91-11
CONNECTOR/GROUND/SPLICE LOCATION (Continued)

Fig. 1 LEFT SIDE ENGINE, 3.7L
8Wa - 91 - 14 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONKJ
CONNECTOR/GROUND/SPLICE LOCATION (Continued)

Fig. 2 RIGHT SIDE ENGINE, 3.7L
KJ8W-91 CONNECTOR/GROUND/SPLICE LOCATION8Wa-91-15
CONNECTOR/GROUND/SPLICE LOCATION (Continued)