fuel JEEP GRAND CHEROKEE 2001 Owners Manual

ELECTRONIC SPEED CONTROL SERVO - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 V36 20TN/RD (RHD/GAS) SPEED CONTROL VACUUM SOLENOID CONTROL
1 V36 18TN/RD (LHD DIESEL) SPEED CONTROL VACUUM SOLENOID CONTROL
2 V35 20LG/RD (RHD/GAS) SPEED CONTROL VENT SOLENOID CONTROL
2 V35 18LG/RD (LHD DIESEL) SPEED CONTROL VENT SOLENOID CONTROL
3 V30 20DB/RD SPEED CONTROL BRAKE SWITCH OUTPUT
4 Z1 20BK GROUND
ENGINE CONTROL MODULE C1 (DIESEL) - GRAY 52 WAY
CAV CIRCUIT FUNCTION
1 Z12 14BK/TN GROUND
2 A142 14DG/OR AUTOMATIC SHUT DOWN RELAY OUTPUT
3- -
4- -
5 C13 18DB/OR A/C COMPRESSOR CLUTCH RELAY CONTROL
6 K159 16GY ENGINE SPEED SENSOR SIGNAL
7- -
8 C90 18LG A/C SWITCH SIGNAL
9 K29 18WaT/PK SECONDARY BRAKE SWITCH SENSE
10 C18 18DB A/C PRESSURE SIGNAL
11 K440 18VT/WT 5V SUPPLY
12 K151 18WaT/RD LOW IDLE POSITION SWITCH SENSE
13 K21 18BK/RD INTAKE AIR TEMPERATURE SENSOR SIGNAL
14 - -
15 - -
16 - -
17 - -
18 G8 18LB/BK FUEL MONITOR SIGNAL
19 - -
20 L50 18WaT/TN PRIMARY BRAKE SWITCH SIGNAL
21 - -
22 - -
23 K255 18WaT/DB ACCELERATOR PEDAL POSITION SENSOR SIGNAL
24 K167 18BR SENSOR GROUND (ECM)
25 - -
26 - -
27 Z12 14BK/TN GROUND
28 A142 14DG/OR AUTOMATIC SHUT DOWN RELAY OUTPUT
29 K35 18GY/YL EGR SOLENOID CONTROL
WJ8Wa-80 CONNECTOR PIN-OUTS 8Wa - 80 - 61

ENGINE CONTROL MODULE C2 (DIESEL) - GRAY 28 WAY
CAV CIRCUIT FUNCTION
53 K156 18GY FUEL TEMPERATURE SENSOR SIGNAL
54 K2 18TN/BK ENGINE COOLANT TEMPERATURE SENSOR SIGNAL
55 K68 18LG/YL NEEDLE MOVEMENT SENSOR SIGNAL
56 K134 18LB/BK REFERENCE COIL
57 K57 18LG/OR CONTROL SLEEVE POSITION SENSOR SIGNAL
58 K135 18WaT/BK MEASURE COIL
59 K140 18TN/WT FUEL QUANTITY ACTUATOR CONTROL
60 - -
61 K121 18BK/VT FUEL TEMPERATURE SENSOR GROUND
62 K67 18BR/BK NEEDLE MOVEMENT SENSOR GROUND
63 - -
64 - -
65 - -
66 K140 18TN/WT FUEL QUANTITY ACTUATOR CONTROL
67 K24 18GY/BK ENGINE SPEED SENSOR SIGNAL
68 - -
69 Z3 18BK/OR GROUND
70 - -
71 - -
72 - -
73 - -
74 - -
75 - -
76 - -
77 K153 18OR FUEL SHUT DOWN SOLENOID CONTROL
78 - -
79 K238 18VT FUEL TIMING SOLENOID CONTROL
80 K140 18TN/WT FUEL QUANTITY ACTUATOR CONTROL
8Wa - 80 - 62 8Wa-80 CONNECTOR PIN-OUTSWJ

FRONT POWER OUTLET - RED 3 WAY
CAV CIRCUIT FUNCTION
1 A148 16VT FUSED B(+)
2- -
3 Z1 16BK GROUND
FRONT WASHER PUMP - WHITE 2 WAY
CAV CIRCUIT FUNCTION
1 V10 20BR WASHER PUMP MOTOR SWITCH SENSE
2 Z1 20BK GROUND
FRONT WIPER MOTOR - BLACK 6 WAY
CAV CIRCUIT FUNCTION
1 V6 16DB FUSED IGNITION SWITCH OUTPUT (RUN-ACC)
2 V55 16TN/RD WIPER PARK SWITCH SENSE
3- -
4 Z1 16BK GROUND
5 V3 16BR/WT WIPER HIGH/LOW RELAY LOW SPEED OUTPUT
6 V4 16RD/YL WIPER HIGH/LOW RELAY HIGH SPEED OUTPUT
FUEL HEATER (DIESEL) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z1 16BK GROUND
2 A93 16RD/BK FUEL HEATER RELAY OUTPUT
8Wa - 80 - 64 8Wa-80 CONNECTOR PIN-OUTSWJ

FUEL INJECTOR NO. 1 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K11 18WaT/DB FUEL INJECTOR NO. 1 DRIVER
2 F42 18DG/LG FUSED AUTOMATIC SHUT DOWN RELAY OUTPUT
FUEL INJECTOR NO. 2 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K12 18TN FUEL INJECTOR NO. 2 DRIVER
2 F42 18DG/LG FUSED AUTOMATIC SHUT DOWN RELAY OUTPUT
FUEL INJECTOR NO. 3 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K13 18YL/WT FUEL INJECTOR NO. 3 DRIVER
2 F42 18DG/LG FUSED AUTOMATIC SHUT DOWN RELAY OUTPUT
WJ8Wa-80 CONNECTOR PIN-OUTS 8Wa - 80 - 65

FUEL INJECTOR NO. 5 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K38 18GY FUEL INJECTOR NO. 5 DRIVER
2 F42 18DG/LG FUSED AUTOMATIC SHUT DOWN RELAY OUTPUT
FUEL INJECTOR NO. 6 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K58 18BR/DB FUEL INJECTOR NO. 6 DRIVER
2 F42 18DG/LG FUSED AUTOMATIC SHUT DOWN RELAY OUTPUT
FUEL INJECTOR NO. 7 (4.7L) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K17 18DB/TN FUEL INJECTOR NO. 7 DRIVER
2 F42 18DG/LG FUSED AUTOMATIC SHUT DOWN RELAY OUTPUT
8Wa - 80 - 66 8Wa-80 CONNECTOR PIN-OUTSWJ

FUEL PUMP MODULE (GAS) - BLACK 6 WAY
CAV CIRCUIT FUNCTION
1 A141 16DG/BK FUEL PUMP RELAY OUTPUT
2- -
3 K226 20LB/YL FUEL LEVEL SENSOR SIGNAL
4 K4 20BK/LB SENSOR GROUND
5- -
6 Z1 16BK GROUND
FUEL TANK MODULE (DIESEL) - BLACK 6 WAY
CAV CIRCUIT FUNCTION
1- -
2- --
3 K226 18LB/YL FUEL LEVEL SENSOR SIGNAL
4 K4 18BK/LB SENSOR GROUND
5- -
6- -
GENERATOR - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 K21 18WaT/DB (DIESEL) GENERATOR SOURCE
1 K21 18LB/RD (GAS) 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
WJ8Wa-80 CONNECTOR PIN-OUTS 8Wa - 80 - 67

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

WASHER FLUID LEVEL SWITCH - GRAY 2 WAY
CAV CIRCUIT FUNCTION
1 V11 20BK/TN WASHER FLUID SWITCH SENSE
2 Z1 20BK GROUND
WATER IN FUEL SENSOR (DIESEL) - GRAY 2 WAY
CAV CIRCUIT FUNCTION
1 G123 18DG/WT WATER IN FUEL SENSOR SIGNAL
2 K4 18BK/LB SENSOR GROUND
8Wa - 80 - 112 8Wa-80 CONNECTOR PIN-OUTSWJ