2002 JEEP GRAND CHEROKEE hood

8W-39 VEHICLE THEFT SECURITY SYSTEM
Component Page
Automatic Headlamp Light
Sensor/VTSS LED.................. 8W-39-3
Body Control Module . . . 8W-39-2, 3, 4, 5, 7, 8, 9, 10
Clockspring....................... 8W-39-7, 8
Diagnostic Junction Port............... 8W-39-9
Driver Cylinder Lock Switch............ 8W-39-6
Driver Door Lock Motor/Ajar Switch...... 8W-39-6
Driver Door Module................ 8W-39-6, 11
Engine Starter Motor Relay............ 8W-39-2
Fuse 7........................ 8W-39-3, 9, 11
Fuse 8............................. 8W-39-2
Fuse 18.......................... 8W-39-7, 8
Fuse 22.......................... 8W-39-2, 9
Fuse 28............................ 8W-39-2
G106............................. 8W-39-10
G108............................ 8W-39-7, 8
G200.............................. 8W-39-9
G300............................ 8W-39-5, 6Component Page
G301....................... 8W-39-4, 5, 6, 11
Hood Ajar Switch................... 8W-39-10
Horn No. 1....................... 8W-39-7, 8
Horn No. 2....................... 8W-39-7, 8
Horn Relay....................... 8W-39-7, 8
Horn Switch...................... 8W-39-7, 8
Ignition Switch...................... 8W-39-2
Junction Block........ 8W-39-2, 3, 4, 5, 7, 8, 9, 11
Left Liftgate Ajar Switch.............. 8W-39-4
Left Rear Door Lock Motor/Ajar Switch . . . 8W-39-5
Liftgate Flip-Up Ajar Switch............ 8W-39-4
Passenger Door Lock Motor/Ajar Switch . . . 8W-39-6
Passenger Door Module............... 8W-39-6
Power Distribution Center......... 8W-39-2, 7, 8
Remote Keyless Module.............. 8W-39-11
Right Liftgate Ajar Switch............. 8W-39-4
Right Rear Door Lock Motor/Ajar Switch . . 8W-39-5
Sentry Key Immobilizer Module......... 8W-39-9
WJ8W-39 VEHICLE THEFT SECURITY SYSTEM 8W - 39 - 1

8W-44 INTERIOR LIGHTING
Component Page
Ash Receiver Lamp.................. 8W-44-10
Automatic Zone Control Module........ 8W-44-10
Body Control Module..... 8W-44-2, 3, 4, 5, 6, 8, 10
Cargo Lamp........................ 8W-44-4
Driver Door Lock Motor/Ajar Switch...... 8W-44-7
Driver Door Module................ 8W-44-7, 9
Driver Front Door Courtesy Lamp....... 8W-44-9
Driver Heated Seat Switch............ 8W-44-10
Fuse 7............................. 8W-44-8
Fuse 8....................... 8W-44-2, 3, 4, 8
G106.............................. 8W-44-8
G200............................. 8W-44-10
G300............................ 8W-44-6, 7
G301.......................... 8W-44-5, 6, 7
Glove Box Lamp..................... 8W-44-8
Junction Block............. 8W-44-2, 3, 4, 5, 6, 8
Left Courtesy Lamp.................. 8W-44-8
Left Door Handle Courtesy Lamp........ 8W-44-3
Left Liftgate Ajar Switch.............. 8W-44-5Component Page
Left Multi-Function Switch............ 8W-44-10
Left Rear Door Lock Motor/Ajar Switch . . . 8W-44-6
Left Visor/Vanity Lamp................ 8W-44-2
Liftgate Flip-Up Ajar Switch............ 8W-44-5
Manual Temperature Control.......... 8W-44-10
Overhead Map/Courtesy Lamp.......... 8W-44-3
Passenger Door Lock Motor/Ajar Switch . . . 8W-44-7
Passenger Door Module.............. 8W-44-7, 9
Passenger Front Door Courtesy Lamp.... 8W-44-9
Passenger Heated Seat Switch......... 8W-44-10
Radio............................. 8W-44-10
Right Courtesy Lamp................. 8W-44-8
Right Door Handle Courtesy Lamp....... 8W-44-3
Right Liftgate Ajar Switch............. 8W-44-5
Right Rear Door Lock Motor/Ajar Switch . . 8W-44-6
Right Visor/Vanity Lamp............... 8W-44-2
Shifter Assembly.................... 8W-44-10
Underhood Lamp.................... 8W-44-8
WJ8W-44 INTERIOR LIGHTING 8W - 44 - 1

8W-45 BODY CONTROL MODULE
Component Page
Accessory Delay Relay................ 8W-45-9
Ambient Temperature Sensor........... 8W-45-7
Ash Receiver Lamp................... 8W-45-4
Automatic Headlamp Light
Sensor/VTSS LED................ 8W-45-3, 7
Automatic Zone Control Module...... 8W-45-4, 10
Body Control
Module.......... 8W-45-2, 3, 4, 5, 6, 7, 8, 9, 10
Cargo Lamp...................... 8W-45-5, 6
Clockspring......................... 8W-45-9
Coolant Level Sensor............... 8W-45-5, 6
Data Link Connector................ 8W-45-5, 6
Diagnostic Junction Port............. 8W-45-5, 6
Driver Heated Seat Switch.......... 8W-45-4, 10
Fog Lamp Relay..................... 8W-45-3
Front Washer Pump.................. 8W-45-8
Front Wiper Motor................... 8W-45-8
Fuse 6............................. 8W-45-4
Fuse 7............................. 8W-45-2
Fuse 22............................ 8W-45-2
Fuse 25............................ 8W-45-9
Fuse 27............................ 8W-45-4
Fuse 28............................ 8W-45-2
G108............................ 8W-45-5, 6
G200.......................... 8W-45-2, 5, 6
Glove Box Lamp................... 8W-45-5, 6
High Beam Relay.................... 8W-45-3
Hood Ajar Switch.................... 8W-45-7Component Page
Horn Relay......................... 8W-45-7
Ignition Switch.................... 8W-45-5, 6
Junction Block......... 8W-45-2, 3, 4, 5, 6, 7, 8, 9
Left Courtesy Lamp................ 8W-45-5, 6
Left Liftgate Ajar Switch.............. 8W-45-8
Left Multi-Function Switch........... 8W-45-3, 4
Left Rear Door Lock Motor/Ajar Switch . . . 8W-45-7
Left Remote Radio Switch.............. 8W-45-9
Liftgate Flip-Up Ajar Switch............ 8W-45-8
Low Beam Relay..................... 8W-45-3
Low Beam/Daytime Running
Lamp Relay...................... 8W-45-3
Manual Temperature Control........ 8W-45-4, 10
Overhead Map/Courtesy Lamp........ 8W-45-5, 6
Park Lamp Relay.................. 8W-45-3, 4
Passenger Heated Seat Switch....... 8W-45-4, 10
Radio............................. 8W-45-4
Rear Window Defogger Relay......... 8W-45-4, 9
Rear Wiper Motor.................... 8W-45-8
Right Courtesy Lamp............... 8W-45-5, 6
Right Liftgate Ajar Switch............. 8W-45-8
Right Multi-Function Switch........... 8W-45-8
Right Rear Door Lock Motor/Ajar Switch . . 8W-45-7
Right Remote Radio Switch............ 8W-45-9
Shifter Assembly..................... 8W-45-4
Washer Fluid Level Switch............. 8W-45-8
Wiper High/Low Relay................ 8W-45-2
Wiper On/Off Relay................... 8W-45-8
WJ8W-45 BODY CONTROL MODULE 8W - 45 - 1

Component Page
DRIVER SEAT BELT SWITCH........ 8W-80-74
DRIVER SIDE IMPACT SENSOR...... 8W-80-74
EGR SOLENOID (DIESEL)........... 8W-80-74
ELECTRIC BRAKE
(EXCEPT BUILT-UP-EXPORT)...... 8W-80-74
ELECTRONIC SPEED CONTROL
SERVO ......................... 8W-80-74
ENGINE CONTROL MODULE C1
(DIESEL)....................... 8W-80-75
ENGINE CONTROL MODULE C2
(DIESEL)....................... 8W-80-76
ENGINE COOLANT TEMPERATURE
SENSOR (DIESEL)................ 8W-80-77
ENGINE COOLANT TEMPERATURE
SENSOR (GAS)................... 8W-80-77
ENGINE OIL PRESSURE
SENSOR (DIESEL)................ 8W-80-77
ENGINE OIL PRESSURE
SENSOR (GAS)................... 8W-80-78
EVAP/PURGE SOLENOID (GAS)....... 8W-80-78
FRONT POWER OUTLET............ 8W-80-78
FRONT WASHER PUMP............. 8W-80-78
FRONT WIPER MOTOR............. 8W-80-78
FUEL INJECTOR NO. 1 (DIESEL)..... 8W-80-79
FUEL INJECTOR NO. 1 (GAS)........ 8W-80-79
FUEL INJECTOR NO. 2 (DIESEL)..... 8W-80-79
FUEL INJECTOR NO. 2 (GAS)........ 8W-80-79
FUEL INJECTOR NO. 3 (DIESEL)..... 8W-80-79
FUEL INJECTOR NO. 3 (GAS)........ 8W-80-80
FUEL INJECTOR NO. 4 (DIESEL)..... 8W-80-80
FUEL INJECTOR NO. 4 (GAS)........ 8W-80-80
FUEL INJECTOR NO. 5 (DIESEL)..... 8W-80-80
FUEL INJECTOR NO. 5 (GAS)........ 8W-80-81
FUEL INJECTOR NO. 6 (GAS)........ 8W-80-81
FUEL INJECTOR NO. 7 (4.7L)........ 8W-80-81
FUEL INJECTOR NO. 8 (4.7L)........ 8W-80-81
FUEL PRESSURE SENSOR (DIESEL) . . 8W-80-82
FUEL PRESSURE SOLENOID
(DIESEL)....................... 8W-80-82
FUEL PUMP MODULE (GAS)......... 8W-80-82
FUEL TANK MODULE (DIESEL)...... 8W-80-82
GENERATOR (DIESEL).............. 8W-80-82
GENERATOR (GAS)................. 8W-80-83
GLOVE BOX LAMP................. 8W-80-83
HEADLAMP LEVELING SWITCH
(BUILT-UP-EXPORT).............. 8W-80-83
HOOD AJAR SWITCH
(BUILT-UP-EXPORT).............. 8W-80-83
HORN NO. 1....................... 8W-80-83
HORN NO. 2....................... 8W-80-84
HYDRAULIC COOLING MODULE..... 8W-80-84
IDLE AIR CONTROL MOTOR......... 8W-80-84
IGNITION SWITCH C1.............. 8W-80-84
IGNITION SWITCH C2.............. 8W-80-84
INPUT SPEED SENSOR (4.7L)........ 8W-80-85Component Page
INSTRUMENT CLUSTER............ 8W-80-85
INTAKE AIR TEMPERATURE
SENSOR (DIESEL)................ 8W-80-85
INTAKE AIR TEMPERATURE
SENSOR (GAS)................... 8W-80-85
INTAKE PORT SWIRL ACTUATOR
(DIESEL)....................... 8W-80-86
INTRUSION TRANSCEIVER MODULE
(BUILT-UP-EXPORT).............. 8W-80-86
JUNCTION BLOCK BODY
CONTROL MODULE.............. 8W-80-86
JUNCTION BLOCK C1.............. 8W-80-87
JUNCTION BLOCK C2 (LHD)......... 8W-80-88
JUNCTION BLOCK C2 (RHD)......... 8W-80-89
JUNCTION BLOCK C3.............. 8W-80-90
JUNCTION BLOCK C4.............. 8W-80-91
JUNCTION BLOCK C5.............. 8W-80-91
KNOCK SENSOR................... 8W-80-91
LEAK DETECTION PUMP (EXCEPT
BUILT-UP-EXPORT)............... 8W-80-91
LEFT COURTESY LAMP............. 8W-80-91
LEFT DOOR HANDLE COURTESY
LAMP.......................... 8W-80-92
LEFT FOG LAMP................... 8W-80-92
LEFT FRONT DOOR SPEAKER....... 8W-80-92
LEFT FRONT IMPACT SENSOR....... 8W-80-92
LEFT FRONT PARK LAMP........... 8W-80-92
LEFT FRONT PARK/TURN SIGNAL LAMP
(EXCEPT BUILT-UP-EXPORT)...... 8W-80-93
LEFT FRONT SIDE MARKER LAMP
(EXCEPT BUILT-UP-EXPORT)...... 8W-80-93
LEFT FRONT TURN SIGNAL LAMP
(BUILT-UP-EXPORT).............. 8W-80-93
LEFT FRONT WHEEL SPEED
SENSOR........................ 8W-80-93
LEFT HEADLAMP LEVELING MOTOR
(BUILT-UP-EXPORT).............. 8W-80-94
LEFT HIGH BEAM HEADLAMP....... 8W-80-94
LEFT INSTRUMENT PANEL SPEAKER . 8W-80-94
LEFT LIFTGATE AJAR SWITCH....... 8W-80-94
LEFT LOW BEAM HEADLAMP....... 8W-80-94
LEFT MULTI-FUNCTION SWITCH.... 8W-80-95
LEFT REAR DOOR LOCK
MOTOR/AJAR SWITCH............ 8W-80-95
LEFT REAR DOOR SPEAKER......... 8W-80-95
LEFT REAR LAMP ASSEMBLY........ 8W-80-95
LEFT REAR WHEEL SPEED
SENSOR........................ 8W-80-96
LEFT REMOTE RADIO SWITCH...... 8W-80-96
LEFT SIDE REPEATER LAMP
(BUILT-UP-EXPORT).............. 8W-80-96
LEFT VISOR/VANITY LAMP.......... 8W-80-96
LICENSE LAMP NO. 1.............. 8W-80-96
LICENSE LAMP NO. 2.............. 8W-80-97
LIFTGATE FLIP-UP AJAR SWITCH.... 8W-80-97
WJ8W-80 CONNECTOR PIN-OUT 8W - 80 - 3

Component Page
RIGHT FRONT WHEEL SPEED
SENSOR....................... 8W-80-115
RIGHT HEADLAMP LEVELING MOTOR
(BUILT-UP-EXPORT)............. 8W-80-115
RIGHT HIGH BEAM HEADLAMP..... 8W-80-116
RIGHT INSTRUMENT PANEL
SPEAKER...................... 8W-80-116
RIGHT LIFTGATE AJAR SWITCH..... 8W-80-116
RIGHT LOW BEAM HEADLAMP..... 8W-80-116
RIGHT MULTI-FUNCTION SWITCH . . . 8W-80-116
RIGHT REAR DOOR LOCK
MOTOR/AJAR SWITCH........... 8W-80-117
RIGHT REAR DOOR SPEAKER....... 8W-80-117
RIGHT REAR LAMP ASSEMBLY...... 8W-80-117
RIGHT REAR WHEEL SPEED
SENSOR....................... 8W-80-117
RIGHT REMOTE RADIO SWITCH.... 8W-80-117
RIGHT SIDE REPEATER LAMP
(BUILT-UP-EXPORT)............. 8W-80-118
RIGHT VISOR/VANITY LAMP........ 8W-80-118
SEAT BELT SWITCH............... 8W-80-118
SEAT MODULE C1 (PREMIUM)...... 8W-80-118
SEAT MODULE C2 (PREMIUM)...... 8W-80-119
SENTRY KEY IMMOBILIZER
MODULE...................... 8W-80-119
SHIFTER ASSEMBLY
(C201 DIESEL).................. 8W-80-119
SHIFTER ASSEMBLY (GAS)......... 8W-80-120
SHIFTER ASSEMBLY C1 (DIESEL).... 8W-80-120
SHIFTER ASSEMBLY C2 (DIESEL).... 8W-80-120
SIREN (BUILT-UP-EXPORT)......... 8W-80-120
SPEED CONTROL SWITCH NO. 1.... 8W-80-120
SPEED CONTROL SWITCH NO. 2.... 8W-80-121
SUNROOF CONTROL MODULE...... 8W-80-121
SUNROOF MOTOR C1.............. 8W-80-121
SUNROOF MOTOR C2.............. 8W-80-121
SUNROOF SWITCH................ 8W-80-121Component Page
TEMPERATURE VALVE
ACTUATOR (MTC)............... 8W-80-122
THROTTLE POSITION
SENSOR (4.0L).................. 8W-80-122
THROTTLE POSITION
SENSOR (4.7L).................. 8W-80-122
TRAILER TOW BRAKE
LAMP RELAY................... 8W-80-122
TRAILER TOW CIRCUIT
BREAKER...................... 8W-80-122
TRAILER TOW CONNECTOR........ 8W-80-123
TRAILER TOW LEFT TURN
RELAY........................ 8W-80-123
TRAILER TOW RIGHT TURN
RELAY........................ 8W-80-123
TRANSFER CASE POSITION
SENSOR....................... 8W-80-123
TRANSMISSION CONTROL
MODULE (4.7L)................. 8W-80-124
TRANSMISSION CONTROL
MODULE C1 (DIESEL)........... 8W-80-125
TRANSMISSION CONTROL
MODULE C2 (DIESEL)........... 8W-80-125
TRANSMISSION SOLENOID (4.0L).... 8W-80-125
TRANSMISSION SOLENOID
ASSEMBLY (DIESEL)............ 8W-80-126
TRANSMISSION SOLENOID/TRS
ASSEMBLY (4.7L)................ 8W-80-126
UNDERHOOD LAMP............... 8W-80-126
VEHICLE INFORMATION CENTER . . . 8W-80-127
VISCOUS/CABIN HEATER
(DIESEL)...................... 8W-80-127
WASHER FLUID LEVEL SWITCH.... 8W-80-127
WASTEGATE SOLENOID
(DIESEL)...................... 8W-80-127
WATER IN FUEL SENSOR
(DIESEL)...................... 8W-80-127
WJ8W-80 CONNECTOR PIN-OUT 8W - 80 - 5

BODY CONTROL MODULE C1 - GRAY 26 WAY
CAV CIRCUIT FUNCTION
1 Z132 20BK/OR GROUND
2 G52 20YL HEADLAMP SWITCH MUX
3 E19 20RD PANEL LAMPS DIMMER SIGNAL
4- -
5 G70 20BR/TN (BUILT-UP-EXPORT LHD
RHD)HOOD AJAR SWITCH SENSE
6 G26 20LB KEY-IN IGNITION SWITCH SENSE
7 G76 18TN/YL RIGHT REAR DOOR AJAR SWITCH SENSE
8 E2 20OR PANEL LAMPS DRIVER
9 E2 20OR PANEL LAMPS DRIVER
10 E2 20OR PANEL LAMPS DRIVER
11 - -
12 E2 20OR PANEL LAMPS DRIVER
13 E2 20OR PANEL LAMPS DRIVER
14 Z132 20BK/OR GROUND
15 D25 20YL/VT/WT PCI BUS
16 L80 20WT/DG HEADLAMP SWITCH RETURN
17 D19 20VT/OR BODY CONTROL MODULE FLASH ENABLE
18 - -
19 - -
20 G69 20BK/OR VTSS INDICATOR DRIVER
21 - -
22 V14 20RD/VT WIPER ON/OFF RELAY CONTROL
23 M20 20BR/OR COURTESY LAMP LOAD SHED
24 M2 20YL COURTESY LAMP DRIVER
25 Z234 20BK GROUND
26 - -
BODY CONTROL MODULE C2 - GRAY 22 WAY
CAV CIRCUIT FUNCTION
1 C103 20DG A/C SWITCH SIGNAL
2 V10 20BR WASHER PUMP SWITCH SENSE
3 V48 20RD/GY WIPER HIGH CONTROL
4 L40 20BR HIGH BEAM SWITCH SENSE
5 V11 20BK/TN WASHER FLUID SWITCH SENSE
6 P134 20TN/LG PASSENGER SEAT HEATER SWITCH MUX
7 P133 20TN/DG DRIVER SEAT HEATER SWITCH MUX
8 X20 20RD/YL RADIO CONTROL MUX
9 G31 20VT/LG AMBIENT TEMPERATURE SENSOR SIGNAL
10 L109 20WT ULTRALIGHT SENSOR SIGNAL
11 V52 20DG/RD WINDSHIELD WIPER SWITCH MUX
12 C81 20LB/WT REAR WINDOW DEFOGGER SWITCH SENSE
13 - -
14 - -
15 L27 20WT/TN FOG LAMP SWITCH SENSE
16 C201 20LB/YL EVAPORATOR TEMPERATURE SENSOR SIGNAL
17 G18 20PK/BK COOLANT LEVEL SWITCH SENSE
18 P132 20OR/BK SEAT HEATER SWITCH SENSOR GROUND
19 X10 20RD/BK RADIO CONTROL MUX RETURN
20 G32 20BK/LB SENSOR GROUND
21 L110 20BK/YL ULTRALIGHT SENSOR RETURN
22 V9 20WT/BK WINDSHIELD WIPER SWITCH RETURN
WJ8W-80 CONNECTOR PIN-OUT 8W - 80 - 11

C107 (GAS) - GRAY/RHD BLACK/LHD (LEFT
HEADLAMP AND DASH SIDE)
CAV CIRCUIT
39 K31 18BR (RHD)
40 K29 18WT/PK (RHD)
41 K125 18WT/DB (RHD)
42 V32 18OR/DG (RHD)
43 R47 18DB/LB (RHD)
44 V35 18LG/RD (RHD)
45 B22 18DG/YL (LHD)
45 V36 18TN/RD (RHD)
46 C13 18DB/OR (RHD)
47 L13 18BR/YL (RHD)
48 D25 18VT/YL
49 D21 18PK (RHD)
50 R49 18LB (RHD)
51 -
52 -
53 L7 20BK/YL
54 L61 20TN/LG
55 -
56 V20 18BK/WT
57 L39 20LB
58 -
59 L43 18VT
60 L33 18RD
C108 - BLACK (LEFT HEADLAMP AND DASH
SIDE)
CAV CIRCUIT
1 M1 20PK (BUILT-UP-EXPORT)
1 M1 20PK/RD (EXCEPT
BUILT-UP-EXPORT)
2 Z141 20BK
C108 - BLACK (UNDERHOOD LAMP SIDE)
CAV CIRCUIT
1 M1 20PK/RD
2 Z141 20BK
C109 - BLACK (ENGINE SIDE)
CAV CIRCUIT
1 K77 18LG/BK
2 K4 18BK/LB
WJ8W-80 CONNECTOR PIN-OUT 8W - 80 - 33

GENERATOR (GAS) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K125 18WT/DB GENERATOR SOURCE
2 K20 18DG GENERATOR FIELD DRIVER
GLOVE BOX LAMP - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 F70 20PK/BK FUSED B(+)
2 M20 20BR/OR COURTESY LAMP LOAD SHED
HEADLAMP LEVELING SWITCH (BUILT-UP-EXPORT) - WHITE 3 WAY
CAV CIRCUIT FUNCTION
1 Z234 20BK GROUND
2 L7 18BK/YL PARK LAMP RELAY OUTPUT
3 L13 20BR/YL HEADLAMP ADJUST SIGNAL
HOOD AJAR SWITCH (BUILT-UP-EXPORT) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 G70 20BR/TN HOOD AJAR SWITCH SENSE
2 Z141 20BK (DIESEL) GROUND
2 Z161 20BK (GAS) GROUND
HORN NO. 1 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z307 18BK GROUND
2 X2 18DG/RD HORN RELAY OUTPUT
WJ8W-80 CONNECTOR PIN-OUT 8W - 80 - 83