coolant level JEEP GRAND CHEROKEE 2001 Owners Manual

Fig. 10 COOLANT LEVEL SENSOR REMOVAL/
INSTALLATION
WGENGINE 4.0L 7s - 19

BODY CONTROL MODULE C2 - WHITE 22 WAY
CAV CIRCUIT FUNCTION
1 C103 20DG A/C SWITCH SIGNAL
2 V10 20BR WASHER PUMP SWITCH SENSE
3- -
4 L40 22BR HIGH BEAM SWITCH SENSE
5 V11 20BK/TN WASHER FLUID SWITCH SENSE
6 P134 20LG/WT PASSENGER SEAT HEATER SWITCH MUX
7 P133 20LG/RD DRIVER SEAT HEATER SWITCH MUX
8 X20 20RD/YL RADIO CONTROL MUX
9 C8 20DG/RD AMBIENT TEMPERATURE SENSOR SIGNAL
10 L109 20WT ULTRALIGHT SENSOR SIGNAL
11 V52 22DG/RD WINDSHIELD WIPER SWITCH MUX
12 C15 20BK/WT REAR WINDOW DEFOGGER SWITCH SENSE
13 - -
14 - -
15 L27 22WT/TN FOG LAMP SWITCH SENSE
16 - -
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 G39 20DB/OR AMBIENT TEMPERATURE SENSOR RETURN
21 L110 20BK/YL ULTRALIGHT SENSOR RETURN
22 V59 22DB/YL WINDSHIELD WIPER SWITCH RETURN
BOOST PRESSURE SENSOR (DIESEL) - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 K121 18BK/VT SENSOR GROUND
2 K21 18BK/RD INTAKE AIR TEMPERATURE SENSOR SIGNAL
3 K70 18OR/WT 5V SUPPLY
4 K22 18OR/DB BOOST PRESSURE SENSOR SIGNAL
WJ8Wa-80 CONNECTOR PIN-OUTS 8Wa - 80 - 9

CONTROLLER ANTILOCK BRAKE - BLACK 25 WAY
CAV CIRCUIT FUNCTION
1 B9 18RD LEFT FRONT WHEEL SPEED SENSOR SIGNAL
2 B8 18RD/DB LEFT FRONT WHEEL SPEED SENSOR 12VOLT SUP-
PLY
3 G7 18WaT/OR VEHICLE SPEED SENSOR SIGNAL
4 F20 18DB/PK FUSED IGNITION SWITCH OUTPUT (RUN)
5 B4 18LG LEFT REAR WHEEL SPEED SENSOR SIGNAL
6 B3 18LG/DB LEFT REAR WHEEL SPEED SENSOR 12VOLT SUPPLY
7- -
8 Z3 12BK/OR GROUND
9 A20 12RD/DB FUSED B(+)
10 D25 18YL/VT PCI BUS
11 - -
12 Z1 18BK GROUND
13 B43 18PK/OR G SWITCH TEST SIGNAL
14 B41 18YL/PK G SWITCH NO. 1 SENSE
15 - -
16 - -
17 B42 18TN/WT G SWITCH NO. 2 SENSE
18 L50 18WaT/TN PRIMARY BRAKE SWITCH SIGNAL
19 B7 18WaT RIGHT FRONT WHEEL SPEED SENSOR SIGNAL
20 B6 18WaT/DB RIGHT FRONT WHEEL SPEED SENSOR 12VOLT SUP-
PLY
21 G9 18GY/BK BRAKE FLUID LEVEL SWITCH SENSE
22 B1 18YL/DB RIGHT REAR WHEEL SPEED SENSOR 12VOLT SUP-
PLY
23 B2 18YL RIGHT REAR WHEEL SPEED SENSOR SIGNAL
24 Z3 12BK/OR GROUND
25 A10 12RD/DG FUSED B(+)
COOLANT LEVEL SENSOR - LT. GRAY 2 WAY
CAV CIRCUIT FUNCTION
1 G18 20PK/BK COOLANT LEVEL SWITCH SENSE
2 Z1 20BK GROUND
WJ8Wa-80 CONNECTOR PIN-OUTS 8Wa - 80 - 53

HEADLAMP LEVELING SWITCH (BUILT-UP-EXPORT) - WHITE 3 WAY
CAV CIRCUIT FUNCTION
1 Z1 20BK GROUND
2 L7 18BK/YL PARK LAMP RELAY OUTPUT
3 L114 20VT/YL (RHD) HEADLAMP ADJUST SIGNAL
3 L114 20VT/DB (LHD) HEADLAMP ADJUST SIGNAL
HOOD AJAR SWITCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 G70 20BR/TN HOOD AJAR SWITCH SENSE
2 Z1 20BK GROUND
HORN NO. 1 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z1 18BK GROUND
2 X2 18DG/RD HORN RELAY OUTPUT
HORN NO. 2 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z1 18BK GROUND
2 X2 18DG/RD HORN RELAY OUTPUT
HYDRAULIC COOLING MODULE - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 F142 18OR/DG FUSED AUTOMATIC SHUT DOWN RELAY OUTPUT
2 C240 18DB/RD ENGINE COOLANT TEMPERATURE
8Wa - 80 - 68 8Wa-80 CONNECTOR PIN-OUTSWJ