2002 JEEP LIBERTY heater

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 Lamp Switch................. 8Wa-45-2
Cargo Lamp..................... 8Wa-45-4, 8
Clockspring........................ 8Wa-45-5
Controller Antilock Brake............. 8Wa-45-5
Data Link Connector............. 8Wa-45-10, 11
Defogger Relay..................... 8Wa-45-3
Diagnostic Junction Port.............. 8Wa-45-6
Door Lock Relay.................... 8Wa-45-4
Driver Door Unlock Relay............. 8Wa-45-3
Engine Control Module............... 8Wa-45-5
Flip-Up Glass Release Motor........... 8Wa-45-8
Flip-Up Glass Release Switch.......... 8Wa-45-8
Front Fog Lamp Relay............... 8Wa-45-4
Fuse 3............................ 8Wa-45-7
Fuse 6............................ 8Wa-45-3
Fuse 13........................... 8Wa-45-2
Fuse 32........................... 8Wa-45-2
Fuse 34........................... 8Wa-45-2
G111 ............................. 8Wa-45-7
G202........................... 8Wa-45-2, 6
G300............................. 8Wa-45-9
G302............................. 8Wa-45-9
Hazard Switch/Combination Flasher..... 8Wa-45-5
High Beam Relay................... 8Wa-45-3
Hood Ajar Switch................... 8Wa-45-7
Horn Relay........................ 8Wa-45-7
Ignition Switch..................... 8Wa-45-6
Instrument Cluster.................. 8Wa-45-6Component Page
Junction Block.............. 8Wa-45-2, 3, 4, 7, 8
Left Courtesy Lamp................. 8Wa-45-4
Left Cylinder Lock Switch....... 8Wa-45-10, 11, 4
Left Door Lock Switch.............. 8Wa-45-4, 7
Left Front Door Ajar Switch........... 8Wa-45-9
Left Front Door Lock Motor/Ajar
Switch...................... 8Wa-45-10, 11
Left Rear Door Ajar Switch............ 8Wa-45-9
Left Visor/Vanity Lamp............... 8Wa-45-3
Low Beam Relay.................... 8Wa-45-3
Multi- Function Switch........... 8Wa-45-3, 5, 6
Overhead Map/Reading Lamp........ 8Wa-45-3, 4
Park Lamp Relay................... 8Wa-45-3
Passenger Door Unlock Relay.......... 8Wa-45-3
Powertrain Control Module............ 8Wa-45-5
Rear Fog Lamp Relay................ 8Wa-45-2
Rear Wiper Motor................. 8Wa-45-6, 8
Remote Keyless Entry Module......... 8Wa-45-8
Right Courtesy Lamp................ 8Wa-45-4
Right Cylinder Lock Switch...... 8Wa-45-10, 11, 4
Right Door Lock Switch............ 8Wa-45-4, 7
Right Front Door Ajar Switch.......... 8Wa-45-9
Right Front Door Lock Motor/Ajar
Switch...................... 8Wa-45-10, 11
Right Rear Door Ajar Switch........... 8Wa-45-9
Right Remote Radio Switch............ 8Wa-45-5
Right Visor/Vanity Lamp.............. 8Wa-45-3
Tailgate Cylinder Lock Switch.... 8Wa-45-10, 11, 8
Tailgate Lock Motor/Ajar Switch...... 8Wa-45-7, 8
Washer Pump...................... 8Wa-45-6
Wiper High/Low Relay............... 8Wa-45-4
Wiper On/Off Relay.................. 8Wa-45-4
KJ8W-45 BODY CONTROL MODULE8Wa-45-1

8W-48 REAR WINDOW DEFOGGER
Component Page
A/C- Heater Control................. 8Wa-48-2
Body Control Module................ 8Wa-48-2
Defogger Relay..................... 8Wa-48-2
Fuse 30........................... 8Wa-48-2
Fuse 38........................... 8Wa-48-2
Fuse 39........................... 8Wa-48-2Component Page
G310............................. 8Wa-48-2
G312............................. 8Wa-48-2
Hazard Switch/Combination Flasher..... 8Wa-48-2
Junction Block..................... 8Wa-48-2
Rear Window Defogger............... 8Wa-48-2
KJ8W-48 REAR WINDOW DEFOGGER8Wa-48-1

8W-80 CONNECTOR PIN-OUTS
Component Page
A/C Compressor Clutch................8Wa-80-5
A/C High Pressure Switch (Diesel)...... 8Wa-80-5
A/C Low Pressure Switch............. 8Wa-80-5
A/C Pressure Transducer (Gas)......... 8Wa-80-5
A/C-Heater Control C1............... 8Wa-80-5
A/C-Heater Control C2............... 8Wa-80-6
Accelerator Pedal Position Sensor
(Diesel)......................... 8Wa-80-6
Airbag Control Module C1 (ORC C1).... 8Wa-80-6
Airbag Control Module C2 (ORC C2).... 8Wa-80-7
Ambient Temperature Sensor.......... 8Wa-80-7
Antenna (Except Built-Up-Export)...... 8Wa-80-7
Antenna Module C1 (Built-Up-Export) . . . 8Wa-80-8
Antenna Module C2 (Built-Up-Export) . . . 8Wa-80-8
Ash Receiver Lamp.................. 8Wa-80-8
Back-Up Lamp Switch (M/T)........... 8Wa-80-8
Battery Temperature Sensor........... 8Wa-80-8
Blend Door Actuator................. 8Wa-80-9
Blower Motor...................... 8Wa-80-9
Blower Motor Resistor Block........... 8Wa-80-9
Body Control Module C1.............. 8Wa-80-9
Body Control Module C2............. 8Wa-80-10
Body Control Module C3 (Premium).... 8Wa-80-10
Boost Pressure Sensor (Diesel)........ 8Wa-80-11
Brake Lamp Switch................. 8Wa-80-11
Brake Pressure Switch (ABS)......... 8Wa-80-11
C100 (RHD)....................... 8Wa-80-11
C100 (LHD)....................... 8Wa-80-13
C100 (LHD)....................... 8Wa-80-14
C100 (RHD)....................... 8Wa-80-16
C101 (2.4L)....................... 8Wa-80-17
C101 (2.4L)....................... 8Wa-80-18
C102 (RHD)....................... 8Wa-80-18
C102 (RHD)....................... 8Wa-80-18
C103 (Gas)....................... 8Wa-80-19
C103 (Gas)....................... 8Wa-80-19
C104 (Diesel)...................... 8Wa-80-19
C104 (Diesel)...................... 8Wa-80-20
C104 (Gas)....................... 8Wa-80-20
C104 (Gas)....................... 8Wa-80-20
C105 (Diesel)...................... 8Wa-80-21
C105 (Diesel)...................... 8Wa-80-21
C105 (Gas)....................... 8Wa-80-22
C105 (Gas)....................... 8Wa-80-22
C106............................ 8Wa-80-22
C106............................ 8Wa-80-23
C107............................ 8Wa-80-23
C107............................ 8Wa-80-23
C108 (Gas)....................... 8Wa-80-24
C108 (Gas)....................... 8Wa-80-24
C110 (2.4L)....................... 8Wa-80-24
C110 (2.4L)....................... 8Wa-80-25Component Page
C111 (Diesel)...................... 8Wa-80-25
C111 (Diesel)...................... 8Wa-80-25
C112 (Gas)........................ 8Wa-80-26
C112 (Gas)........................ 8Wa-80-26
C113 (Diesel)...................... 8Wa-80-26
C113 (Diesel)...................... 8Wa-80-26
C114 (Diesel)...................... 8Wa-80-27
C114 (Diesel)...................... 8Wa-80-27
C201............................ 8Wa-80-27
C201............................ 8Wa-80-28
C202............................ 8Wa-80-29
C202............................ 8Wa-80-29
C300 (LHD)....................... 8Wa-80-29
C300 (LHD)....................... 8Wa-80-30
C300 (RHD)....................... 8Wa-80-30
C300 (RHD)....................... 8Wa-80-31
C301 (LHD)....................... 8Wa-80-31
C301 (LHD)....................... 8Wa-80-32
C301 (RHD)....................... 8Wa-80-32
C301 (RHD)....................... 8Wa-80-33
C302 (LHD)....................... 8Wa-80-33
C302 (LHD)....................... 8Wa-80-34
C302 (RHD)....................... 8Wa-80-34
C302 (RHD)....................... 8Wa-80-35
C303 (LHD)....................... 8Wa-80-35
C303 (LHD)....................... 8Wa-80-36
C303 (RHD)....................... 8Wa-80-36
C303 (RHD)....................... 8Wa-80-37
C304............................ 8Wa-80-37
C304............................ 8Wa-80-37
C305............................ 8Wa-80-38
C305............................ 8Wa-80-38
C306............................ 8Wa-80-39
C306............................ 8Wa-80-40
C307............................ 8Wa-80-40
C307............................ 8Wa-80-41
C308............................ 8Wa-80-41
C308............................ 8Wa-80-41
C309............................ 8Wa-80-42
C309............................ 8Wa-80-42
C310............................ 8Wa-80-43
C310............................ 8Wa-80-43
C311 ............................ 8Wa-80-43
C311 ............................ 8Wa-80-44
C312 (Highline).................... 8Wa-80-44
C312 (Highline).................... 8Wa-80-44
C313............................ 8Wa-80-44
C313............................ 8Wa-80-45
C314 (Highline).................... 8Wa-80-45
C314 (Highline).................... 8Wa-80-45
C315 (Midline/Highline)............. 8Wa-80-46
C315 (Midline/Highline)............. 8Wa-80-46
KJ8W-80 CONNECTOR PIN-OUTS8Wa-80-1

Component Page
C316 (Built-Up-Export).............. 8Wa-80-46
C316 (Built-Up-Export).............. 8Wa-80-46
C317 (Except Built-Up-Export)........ 8Wa-80-47
C317 (Except Built-Up-Export)........ 8Wa-80-47
Cabin Heater (Diesel)............... 8Wa-80-47
Camshaft Position Sensor (2.4L)....... 8Wa-80-47
Camshaft Position Sensor (3.7L)....... 8Wa-80-47
Camshaft Position Sensor (Diesel)...... 8Wa-80-48
Capacitor......................... 8Wa-80-48
Cargo Lamp (Except Base)........... 8Wa-80-48
CD Changer...................... 8Wa-80-48
Center High Mounted Stop Lamp...... 8Wa-80-49
Cigar Lighter..................... 8Wa-80-49
Clockspring C1.................... 8Wa-80-49
Clockspring C2.................... 8Wa-80-49
Clockspring C3.................... 8Wa-80-49
Clutch Interlock Switch (M/T)......... 8Wa-80-50
Coil On Plug No. 1 (3.7L)............ 8Wa-80-50
Coil On Plug No. 2 (3.7L)............ 8Wa-80-50
Coil On Plug No. 3 (3.7L)............ 8Wa-80-50
Coil On Plug No. 4 (3.7L)............ 8Wa-80-50
Coil On Plug No. 5 (3.7L)............ 8Wa-80-51
Coil On Plug No. 6 (3.7L)............ 8Wa-80-51
Coil Rail (2.4L).................... 8Wa-80-51
Compass Mini-Trip Computer
(Premium)...................... 8Wa-80-51
Controller Antilock Brake............ 8Wa-80-52
Crankshaft Position Sensor (2.4L)...... 8Wa-80-52
Crankshaft Position Sensor (3.7L)...... 8Wa-80-52
Crankshaft Position Sensor (Diesel).... 8Wa-80-53
Data Link Connector................ 8Wa-80-53
Diagnostic Junction Port............. 8Wa-80-53
Dome Lamp (Base)................. 8Wa-80-54
Driver Airbag Squib 1............... 8Wa-80-54
Driver Airbag Squib 2............... 8Wa-80-54
Driver Seat Belt Switch............. 8Wa-80-54
Driver Seat Belt Tensioner........... 8Wa-80-54
EGR Solenoid (Diesel)............... 8Wa-80-55
Engine Control Module C1........... 8Wa-80-55
Engine Control Module C2........... 8Wa-80-56
Engine Coolant Level Sensor (Diesel) . . . 8Wa-80-57
Engine Coolant Temp Sensor (Diesel) . . . 8Wa-80-57
Engine Coolant Temperature
Sensor (Gas).................... 8Wa-80-58
Engine Oil Pressure Sensor........... 8Wa-80-58
Evap/Purge Solenoid................ 8Wa-80-58
Flip-Up Glass Release Motor.......... 8Wa-80-58
Flip-Up Glass Release Switch......... 8Wa-80-58
Front Wiper Motor................. 8Wa-80-59
Fuel Heater (Diesel)................ 8Wa-80-59
Fuel Injector No. 1 (Diesel)........... 8Wa-80-59
Fuel Injector No. 1 (Gas)............. 8Wa-80-59
Fuel Injector No. 2 (Diesel)........... 8Wa-80-59
Fuel Injector No. 2 (Gas)............. 8Wa-80-60Component Page
Fuel Injector No. 3 (Diesel)........... 8Wa-80-60
Fuel Injector No. 3 (Gas)............. 8Wa-80-60
Fuel Injector No. 4 (Diesel)........... 8Wa-80-60
Fuel Injector No. 4 (Gas)............. 8Wa-80-60
Fuel Injector No. 5 (3.7L)............ 8Wa-80-61
Fuel Injector No. 6 (3.7L)............ 8Wa-80-61
Fuel Pressure Sensor (Diesel)......... 8Wa-80-61
Fuel Pressure Solenoid (Diesel)........ 8Wa-80-61
Fuel Pump Module................. 8Wa-80-61
G202............................ 8Wa-80-61
Generator........................ 8Wa-80-62
Glow Plug Assembly (Diesel).......... 8Wa-80-62
Hazard Switch/Combination Flasher.... 8Wa-80-62
Headlamp Leveling Switch
(Built-Up-Export)................ 8Wa-80-63
Heated Seat Module (Highline)........ 8Wa-80-63
High Note Horn.................... 8Wa-80-63
Hood Ajar Switch (Except Base)....... 8Wa-80-63
Idle Air Control Motor............... 8Wa-80-64
Ignition Switch.................... 8Wa-80-64
Input Speed Sensor (3.7L)............ 8Wa-80-64
Instrument Cluster................. 8Wa-80-64
Intake Air Temperature Sensor (Gas) . . . 8Wa-80-65
Intrusion Sensor (Built-Up-Export)..... 8Wa-80-65
Junction Block Body Control Module-JB . 8Wa-80-65
Junction Block C1.................. 8Wa-80-66
Junction Block C2.................. 8Wa-80-67
Junction Block C3.................. 8Wa-80-68
Knock Sensor (3.7L)................ 8Wa-80-69
Leak Detection Pump............... 8Wa-80-69
Left Courtesy Lamp................ 8Wa-80-69
Left Curtain Airbag................. 8Wa-80-69
Left Cylinder Lock Switch (Except Base) . 8Wa-80-69
Left Door Lock Switch (Except Base) . . . 8Wa-80-70
Left Fog Lamp..................... 8Wa-80-70
Left Front Door Ajar Switch (Base)..... 8Wa-80-70
Left Front Door Lock Motor/Ajar Switch
(Except Base)................... 8Wa-80-70
Left Front Door Speaker (Base)........ 8Wa-80-70
Left Front Door Speaker (Premium).... 8Wa-80-71
Left Front Impact Sensor............ 8Wa-80-71
Left Front Park/Turn Signal Lamp..... 8Wa-80-71
Left Front Power Window Motor
(Midline/Highline)................ 8Wa-80-71
Left Front Wheel Speed Sensor (ABS) . . . 8Wa-80-72
Left Headlamp (Built-Up-Export)...... 8Wa-80-72
Left Headlamp (Except Built-Up-Export) . 8Wa-80-72
Left Heated Seat Assembly (Highline) . . . 8Wa-80-72
Left Heated Seat Switch (Highline)..... 8Wa-80-72
Left Instrument Panel Speaker........ 8Wa-80-73
Left Leveling Motor (Built-Up-Export) . . 8Wa-80-73
Left Position Lamp (Built-Up-Export) . . . 8Wa-80-73
Left Power Mirror (Except Base)....... 8Wa-80-73
8Wa - 80 - 2 8W-80 CONNECTOR PIN-OUTSKJ

A/C COMPRESSOR CLUTCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 C3 18DB/BK A/C COMPRESSOR CLUTCH RELAY OUTPUT
2 Z246 18BK/GY GROUND
A/C HIGH PRESSURE SWITCH (DIESEL) - GRAY 2 WAY
CAV CIRCUIT FUNCTION
1 C18 20DB A/C PRESSURE SIGNAL
2 C21 18DB/OR A/C SWITCH SENSE
A/C LOW PRESSURE SWITCH - GRAY 2 WAY
CAV CIRCUIT FUNCTION
1 C21 18DB/OR A/C SWITCH SENSE
2 Z142 18BK/WT (RHD) GROUND
2 Z212 18BK/OR (LHD) GROUND
A/C PRESSURE TRANSDUCER (GAS) - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 K4 18BK/LB SENSOR GROUND
2 K6 18VT/WT 5 VOLT SUPPLY
3 C18 18DB A/C PRESSURE SIGNAL
4- -
A/C-HEATER CONTROL C1 - BLACK 7 WAY
CAV CIRCUIT FUNCTION
1 Z8 12BK/VT GROUND
2 C7 12BK/TN BLOWER MOTOR HIGH DRIVER
3 C6 12LB BLOWER MOTOR M2 DRIVER
4 C5 14LG BLOWER MOTOR M1 DRIVER
5 C4 14TN BLOWER MOTOR LOW DRIVER
6 C19 18BR A/C ON/OFF CONTROL
7 E2 20OR FUSED PANEL LAMPS DIMMER SWITCH SIGNAL
KJ8W-80 CONNECTOR PIN-OUTS8Wa-80-5

A/C-HEATER CONTROL C2 - BLACK 12 WAY
CAV CIRCUIT FUNCTION
1 C35 20DG/YL MODE DOOR DRIVER (A)
2 V23 20BR/PK FUSED IGNITION SWITCH OUTPUT (RUN)
3- -
4- -
5- -
6 C79 20VT/BK REAR WINDOW DEFOGGER CONTROL
7- -
8 Z12 20BK/TN GROUND
9- -
10 - -
11 - -
12 C16 20LB/YL FUSED REAR WINDOW DEFOGGER RELAY OUTPUT
ACCELERATOR PEDAL POSITION SENSOR (DIESEL) - BLACK 10 WAY
CAV CIRCUIT FUNCTION
1- -
2- -
3- -
4 K4 18BK/LB SENSOR GROUND
5 K151 20WT LOW IDLE POSITION SWITCH SENSE
6- -
7 K81 20VT/TN ACCELERATOR PEDAL POSITION SENSOR SIGNAL
8 K255 20WT/DG ACCELERATOR PEDAL POSITION SENSOR GROUND
9- -
10 K852 20VT/WT ACCELERATOR PEDAL POSITION SENSOR 5 VOLT
SUPPLY
AIRBAG CONTROL MODULE C1 (ORC C1) - YELLOW 23 WAY
CAV CIRCUIT FUNCTION
1 R45 18DG/LB DRIVER SQUIB 1 LINE 2
2 R43 18BK/LB DRIVER SQUIB 1 LINE 1
3- -
4- -
5 R53 18OR/YL DRIVER SEAT BELT TENSIONER LINE 2
6 R55 18OR/BK DRIVER SEAT BELT TENSIONER LINE 1
7 R61 18OR/LB DRIVER SQUIB 2 LINE 1
8 R63 18TN/LB DRIVER SQUIB 2 LINE 2
9 R62 18OR/YL PASSENGER SQUIB 2 LINE 2
10 R64 18TN/YL PASSENGER SQUIB 2 LINE 1
11 R42 18BK/YL PASSENGER SQUIB 1 LINE 1
12 R44 18DG/YL PASSENGER SQUIB 1 LINE 2
13 - -
14 F14 18LG/YL FUSED IGNITION SWITCH OUTPUT (RUN-START)
15 F23 18DB/YL FUSED IGNITION SWITCH OUTPUT (RUN)
16 Z6 18BK/PK GROUND
8Wa - 80 - 6 8W-80 CONNECTOR PIN-OUTSKJ

C317 (EXCEPT BUILT-UP-EXPORT) - LT. GRAY
(REAR LIGHTING SIDE)
CAV CIRCUIT
1 L77 18BK/YL
2 Z151 18BK/WT
C317 (EXCEPT BUILT-UP-EXPORT) - LT. GRAY
(LICENSE LAMP SIDE)
CAV CIRCUIT
1 L77 18BR/YL
2 Z151 18BK/WT
CABIN HEATER (DIESEL) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 C151 18DB/WT CABIN HEATER RELAY OUTPUT
2 Z186 12BK/OR GROUND
CAMSHAFT POSITION SENSOR (2.4L) - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 K7 18OR 5 VOLT SUPPLY
2 K4 18BK/LB SENSOR GROUND
3 K44 18TN/YL CAMSHAFT POSITION SENSOR SIGNAL
CAMSHAFT POSITION SENSOR (3.7L) - LT. GRAY 3 WAY
CAV CIRCUIT FUNCTION
1 K44 18TN/YL CAMSHAFT POSITION SENSOR SIGNAL
2 K4 18BK/LB SENSOR GROUND
3 K7 18OR 5 VOLT SUPPLY
KJ8W-80 CONNECTOR PIN-OUTS8Wa-80-47

ENGINE CONTROL MODULE C1 (DIESEL) - BLACK 81 WAY
CAV CIRCUIT FUNCTION
44 - -
45 - -
46 - -
47 L50 20WT/TN BRAKE LAMP SWITCH OUTPUT
48 K29 20WT/PK BRAKE SWITCH SENSE
49 - -
50 - -
51 - -
52 - -
53 - -
54 - -
55 B22 20DG/YL VEHICLE SPEED SIGNAL
56 - -
57 - -
58 - -
59 - -
60 K7 20OR FUEL PRESSURE SENSOR 5 VOLT SUPPLY
61 K51 20DB/YL AUTO SHUT DOWN RELAY CONTROL
62 - -
63 - -
64 K151 20WT LOW IDLE POSITION SWITCH SENSE
65 - -
66 - -
67 - -
68 - -
69 C13 20DG A/C COMPRESSOR CLUTCH RELAY CONTROL
70 - -
71 - -
72 K236 20GY/PK GLOW PLUG RELAY RELAY NO. 2 CONTROL
73 - -
74 K90 20TN CLUTCH SWITCH OVERRIDE RELAY CONTROL
75 K132 20DG/LB CABIN HEATER RELAY CONTROL
76 - -
77 K152 20WT GLOW PLUG RELAY NO. 1 CONTROL
78 - -
79 - -
80 K46 20OR/BK FUEL PRESSURE SOLENOID CONTROL
81 K46 20OR/BK FUEL PRESSURE SOLENOID CONTROL
ENGINE CONTROL MODULE C2 (DIESEL) - BLACK 40 WAY
CAV CIRCUIT FUNCTION
82 D21 20PK SCI TRANSMIT
83 - -
84 - -
85 - -
86 - -
87 - -
88 - -
89 K35 20GY/YL EGR SOLENOID CONTROL
90 - -
91 - -
92 - -
93 - -
8Wa - 80 - 56 8W-80 CONNECTOR PIN-OUTSKJ