relay JEEP GRAND CHEROKEE 2001 Owner's Manual

OXYGEN SENSOR 2/1 UPSTREAM-4WAY
CAV CIRCUIT FUNCTION
1 F142 18OR/DG FUSED AUTOMATIC SHUT DOWN RELAY OUTPUT
2 K199 18DB/WT OXYGEN SENSOR 2/1 HEATER CONTROL
3 K4 18BK/LB SENSOR GROUND
4 K141 18TN/WT OXYGEN SENSOR 2/1 SIGNAL
OXYGEN SENSOR 2/2 DOWNSTREAM-4WAY
CAV CIRCUIT FUNCTION
1 K200 18VT/OR OXYGEN SENSOR DOWNSTREAM RELAY OUTPUT
2 Z1 18BK GROUND
3 K4 18BK/LB SENSOR GROUND
4 K341 18PK/WT OXYGEN SENSOR 2/2 SIGNAL
PARK/NEUTRAL POSITION SWITCH (4.0L GAS) - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 L1 18VT/BK BACK-UP LAMP FEED
2 T41 18BR/YL PARK/NEUTRAL POSITION SWITCH SENSE
3 F22 18WaT/TN FUSED IGNITION SWITCH OUTPUT (RUN)
8Wa - 80 - 84 8Wa-80 CONNECTOR PIN-OUTSWJ

POWER CONNECTOR - WHITE 2 WAY
CAV CIRCUIT FUNCTION
1 A148 16VT FUSED B(+)
2 Z1 16BK GROUND
POWERTRAIN CONTROL MODULE C1 (DIESEL) - BLACK 32 WAY
CAV CIRCUIT FUNCTION
1- -
2 A142 14DG/OR AUTOMATIC SHUT DOWN RELAY OUTPUT
3- -
4 K4 18BK/LB SENSOR GROUND
5- -
6 T41 18BR/YL PARK/NEUTRAL POSITION SWITCH SENSE
7- -
8 K159 18GY ENGINE SPEED SENSOR SIGNAL
9- -
10 - -
11 - -
12 - -
13 - -
14 - -
15 - -
16 K222 18TN/RD PCM ENGINE COOLANT TEMPERATURE SENSOR SIG-
NAL
17 K7 18OR 5V SUPPLY
18 G8 18LB/BK FUEL MONITOR SIGNAL
19 - -
20 - -
WJ8Wa-80 CONNECTOR PIN-OUTS 8Wa - 80 - 91

POWERTRAIN CONTROL MODULE C3 (GAS) - GRAY 32 WAY
CAV CIRCUIT FUNCTION
1 C13 18DB/OR A/C COMPRESSOR CLUTCH RELAY CONTROL
2- -
3 K51 18DB/YL AUTOMATIC SHUT DOWN RELAY CONTROL
4 V36 18TN/RD SPEED CONTROL VACUUM SOLENOID CONTROL
5 V35 18LG/RD SPEED CONTROL VENT SOLENOID CONTROL
6- -
7 K42 18DB/LG (4.7L HIGH OUTPUT) KNOCK SENSOR SIGNAL
8 K99 18GY/WT OXYGEN SENSOR 1/1 HEATER CONTROL
9 K251 18LB (LHD) OXYGEN SENSOR DOWNSTREAM RELAY CONTROL
10 K106 18WaT/DG (LHD) LEAK DETECTION PUMP SOLENOID CONTROL
11 V32 18OR/DG SPEED CONTROL SUPPLY
12 F42 18DG/LG FUSED AUTOMATIC SHUT DOWN RELAY OUTPUT
13 T99 18OR/YL TORQUE MANAGEMENT REQUEST SENSE
14 K107 18OR/PK (LHD) LEAK DETECTION PUMP SWITCH SENSE
15 K25 18VT/LG BATTERY TEMPERATURE SENSOR SIGNAL
16 K199 18DB/WT OXYGEN SENSOR 2/1 HEATER CONTROL
17 - -
18 K142 18GY/BK (4.7L HIGH OUTPUT) KNOCK SENSOR NO. 2 SIGNAL
19 K31 18BR FUEL PUMP RELAY CONTROL
20 K52 18PK/BK DUTY CYCLE EVAP/PURGE SOLENOID CONTROL
21 - -
22 C21 18DB/YL (4.7L) A/C SWITCH SENSE
22 C18 18DB (4.0L) A/C PRESSURE SIGNAL
23 - -
WJ8Wa-80 CONNECTOR PIN-OUTS 8Wa - 80 - 95

RADIATOR FAN MOTOR - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 C23 12DG RADIATOR FAN RELAY OUTPUT
2 Z4 12BK/PK GROUND
RADIATOR FAN RELAY - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 Z1 20BK GROUND
2 C24 20DB/PK RADIATOR FAN RELAY CONTROL
3 C23 12DG RADIATOR FAN RELAY OUTPUT
4 A16 12GY FUSED B(+)
RADIO C1 - GRAY 7 WAY
CAV CIRCUIT FUNCTION
1- -
2 X55 18BR/RD LEFT FRONT SPEAKER (-)
3 X56 18DB/RD (RHD) RIGHT FRONT SPEAKER (-)
3 X56 18DB/PK (LHD) RIGHT FRONT SPEAKER (-)
4 L7 18BK/YL PARK LAMP RELAY OUTPUT
5 E2 20OR PANEL LAMPS DRIVER
6 X12 16RD/WT (RHD) FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
6 X12 16WT/RD (LHD) FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
7 F60 16RD/WT FUSED B(+)
8Wa - 80 - 96 8Wa-80 CONNECTOR PIN-OUTSWJ

RIGHT COURTESY LAMP - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 F70 20PK/BK FUSED B(+)
2 M2 20YL COURTESY LAMP DRIVER
RIGHT DOOR HANDLE COURTESY LAMP-3WAY
CAV CIRCUIT FUNCTION
1 F70 20PK FUSED B(+)
2 M20 20YL/BK COURTESY LAMP LOAD SHED
3 M2 20YL/DG COURTESY LAMP DRIVER
RIGHT FOG LAMP - BLACK 2 WAY
CAV CIRCUIT FUNCTION
A L39 20LB FOG LAMP RELAY OUTPUT
B Z1 20BK GROUND
RIGHT FRONT DOOR SPEAKER - WHITE 3 WAY
CAV CIRCUIT FUNCTION
1 X80 18LG/DG (RHD) RIGHT FRONT DOOR SPEAKER (-)
1 X80 18LB/BK (LHD) RIGHT FRONT DOOR SPEAKER (-)
2- -
3 X82 18LG/RD (RHD) RIGHT FRONT DOOR SPEAKER (+)
3 X82 18LB/RD (LHD) RIGHT FRONT DOOR SPEAKER (+)
WJ8Wa-80 CONNECTOR PIN-OUTS 8Wa - 80 - 99

RIGHT FRONT PARK/TURN SIGNAL LAMP (EXCEPT BUILT-UP-EXPORT) - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 L7 20BK/PK PARK LAMP RELAY OUTPUT
2 Z1 18BK GROUND
3 L60 20TN RIGHT TURN SIGNAL
RIGHT FRONT SIDE MARKER LAMP (EXCEPT BUILT-UP-EXPORT) - WHITE 2 WAY
CAV CIRCUIT FUNCTION
1 L7 20BK/PK PARK LAMP RELAY OUTPUT
2 L60 20TN RIGHT TURN SIGNAL
RIGHT FRONT TURN SIGNAL LAMP (BUILT-UP-EXPORT) - WHITE 2 WAY
CAV CIRCUIT FUNCTION
1 L60 20TN RIGHT TURN SIGNAL
2 Z1 18BK GROUND
8Wa - 80 - 100 8Wa-80 CONNECTOR PIN-OUTSWJ

RIGHT HEADLAMP LEVELING MOTOR (BUILT-UP-EXPORT) - BLACK 3 WAY
CAV CIRCUIT FUNCTION
1 Z1 18BK GROUND
2 L114 18VT/DB HEADLAMP ADJUST SIGNAL
3 L7 20BK/PK PARK LAMP RELAY OUTPUT
RIGHT HIGH BEAM HEADLAMP - BLACK 2 WAY
CAV CIRCUIT FUNCTION
A Z1 18BK GROUND
B L34 18RD/OR FUSED RIGHT HIGH BEAM OUTPUT
RIGHT INSTRUMENT PANEL SPEAKER - WHITE 2 WAY
CAV CIRCUIT FUNCTION
1 X84 18OR/GY (RHD) RIGHT INSTRUMENT PANEL SPEAKER (-)
1 X86 18OR/RD (LHD) RIGHT INSTRUMENT PANEL SPEAKER (+)
2 X86 18OR/RD (RHD) RIGHT INSTRUMENT PANEL SPEAKER (+)
2 X84 18OR/GY (LHD) RIGHT INSTRUMENT PANEL SPEAKER (-)
RIGHT LIFTGATE AJAR SWITCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z1 20BK GROUND
2 G78 20TN/BK LIFTGATE AJAR SWITCH SENSE
WJ8Wa-80 CONNECTOR PIN-OUTS 8Wa - 80 - 101

RIGHT MULTI-FUNCTION SWITCH - WHITE 10 WAY
CAV CIRCUIT FUNCTION
1 V23 20BR/PK FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
2 V20 18BK/WT REAR WASHER PUMP MOTOR CONTROL
3 V10 20BR WASHER PUMP MOTOR SWITCH OUTPUT
4- -
5 V13 18BR/LG REAR WIPER MOTOR CONTROL
6 V22 18BR/YL REAR WIPER MOTOR DELAY CONTROL
7 V59 22DB/YL WINDSHIELD WIPER SWITCH RETURN
8 V52 22DG/RD WINDSHIELD WIPER SWITCH MUX
9 V16 22YL (RHD) WIPER HIGH/LOW RELAY CONTROL
9 V16 22VT (LHD) WIPER HIGH/LOW RELAY CONTROL
10 - -
RIGHT REAR DOOR POWER LOCK MOTOR/AJAR SWITCH - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 G76 18TN/YL DOOR AJAR SWITCH SENSE
2 Z1 18BK GROUND
3 P36 18PK/VT DOOR UNLOCK DRIVER
4 P35 18OR/VT DOOR LOCK DRIVER
RIGHT REAR DOOR SPEAKER - WHITE 3 WAY
CAV CIRCUIT FUNCTION
1 X90 18WaT/VT RIGHT REAR DOOR SPEAKER (+)
2- -
3 X92 18TN/DG RIGHT REAR DOOR SPEAKER (-)
8Wa - 80 - 102 8Wa-80 CONNECTOR PIN-OUTSWJ

THROTTLE POSITION SENSOR (4.0L) - WHITE 3 WAY
CAV CIRCUIT FUNCTION
1 K4 18BK/LB SENSOR GROUND
2 K22 18OR/RD THROTTLE POSITION SENSOR SIGNAL
3 K7 20OR 5V SUPPLY
THROTTLE POSITION SENSOR (4.7L) - WHITE 3 WAY
CAV CIRCUIT FUNCTION
1 K7 20OR 5V SUPPLY
2 K22 18OR/RD THROTTLE POSITION SENSOR SIGNAL
3 K4 18BK/LB SENSOR GROUND
TRAILER TOW BRAKE LAMP RELAY - BLACK 5 WAY
CAV CIRCUIT FUNCTION
3O (3) L50 16WT/TN BRAKE LAMP SWITCH OUTPUT
85 (2) L50 18WaT/TN BRAKE LAMP SWITCH OUTPUT
86 (1) Z1 18BK GROUND
87 (5) L95 16DG/YL TRAILER TOW BRAKE LAMP RELAY OUTPUT
87A
(4)L94 16OR/WT TRAILER TOW BRAKE LAMP RELAY OUTPUT
WJ8Wa-80 CONNECTOR PIN-OUTS 8Wa - 80 - 107

TRAILER TOW CONNECTOR - BLACK 10 WAY
CAV CIRCUIT FUNCTION
1- -
2 L62 16BR/RD RIGHT TURN SIGNAL
3 L1 18VT/BK BACK-UP LAMP FEED
4 F30 14RD FUSED CIGAR LIGHTER RELAY OUTPUT
5 L7 18BK/YL PARK LAMP RELAY OUTPUT
6- -
7 B40 14LB TRAILER TOW BRAKE B(+)
8 Z1 14BK GROUND
9 Z1 14BK GROUND
10 L63 16DG/RD LEFT TURN SIGNAL
TRAILER TOW LEFT TURN RELAY - BLACK 5 WAY
CAV CIRCUIT FUNCTION
30 (3) L63 16DG/RD LEFT TURN SIGNAL
85 (2) L63 20DG/RD LEFT TURN SIGNAL
86 (1) Z1 18BK GROUND
87 (5) L94 16OR/WT TRAILER TOW BRAKE LAMP RELAY OUTPUT
87A
(4)L95 16DG/YL TRAILER TOW BRAKE LAMP RELAY OUTPUT
TRAILER TOW RIGHT TURN RELAY - BLACK 5 WAY
CAV CIRCUIT FUNCTION
30 (3) L62 16BR/RD RIGHT TURN SIGNAL
85 (2) L62 20BR/RD RIGHT TURN SIGNAL
86 (1) Z1 18BK GROUND
87 (5) L94 16OR/WT TRAILER TOW BRAKE LAMP RELAY OUTPUT
87A
(4)L95 16DG/YL TRAILER TOW BRAKE LAMP RELAY OUTPUT
8Wa - 80 - 108 8Wa-80 CONNECTOR PIN-OUTSWJ