2002 JEEP LIBERTY Powertrain control

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Page 928 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual 8W-40 INSTRUMENT CLUSTER
Component Page
Airbag Control Module............. 8Wa-40-4, 8
Body Control Module........... 8Wa-40-3, 4, 5, 8
Controller Antilock Brake............. 8Wa-40-6
Data Link Connec

Page 940 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual 8W-42 AIR CONDITIONING-HEATER
Component Page
A/C Compressor Clutch............. 8Wa-42-5, 7
A/C Compressor Clutch Relay........ 8Wa-42-5, 7
A/C High Pressure Switch............. 8Wa-42-6
A/C Low Press

Page 956 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual 8W-45 BODY CONTROL MODULE
Component Page
A/C- Heater Control................. 8Wa-45-5
Ambient Temperature Sensor.......... 8Wa-45-7
Body Control Module . 8Wa-45-10, 11, 2, 3, 4, 5, 6, 7,
8, 9
Brake L

Page 1058 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual Component Page
Left Power Seat Motors
(Midline/Highline)................ 8Wa-80-74
Left Power Seat Switch
(Midline/Highline)................ 8Wa-80-74
Left Rear Door Ajar Switch (Base)..... 8Wa-80-74

Page 1136 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual POWER WINDOW MASTER SWITCH (MIDLINE/HIGHLINE) - LT. GRAY 14 WAY
CAV CIRCUIT FUNCTION
1- -
2 Q1 16YL POWER WINDOW SWITCH FEED
2 Q1 16YL POWER WINDOW SWITCH FEED
3- -
4 Q27 14RD/BK LEFT REAR WINDOW DRIV

Page 1137 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual POWERTRAIN CONTROL MODULE-C1 (3.7L) - BLACK 32 WAY
CAV CIRCUIT FUNCTION
1 K93 14TN/OR COIL ON PLUG DRIVER NO. 3
2 F1 18DB FUSED IGNITION SWITCH OUTPUT (RUN-START)
3 K94 14TN/LG COIL ON PLUG DRIVER NO.

Page 1138 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual POWERTRAIN CONTROL MODULE-C2 (GAS) - WHITE 32 WAY
CAV CIRCUIT FUNCTION
13 - -
14 - -
15 K12 18TN FUEL INJECTOR NO. 2 DRIVER
16 K14 18LB/BR FUEL INJECTOR NO. 4 DRIVER
17 K173 18LG RADIATOR FAN RELAY CO

Page 1139 of 1803

JEEP LIBERTY 2002 KJ / 1.G Workshop Manual POWERTRAIN CONTROL MODULE-C3 (GAS) - LT. GRAY 32 WAY
CAV CIRCUIT FUNCTION
26 K226 18DB/WT FUEL LEVEL SENSOR SIGNAL
27 D21 18PK SCI TRANSMIT
28 - -
29 D32 18LG SCI RECEIVE (PCM)
30 D25 18YL/VT PCI BUS