Jeep Grand Cherokee WJ. Manual - part 1052

8.7

SPECIFICATIONS

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COMPONENT LOCATIONS

NOTES

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9.0

CONNECTOR PINOUTS

A/C COMPRESSOR CLUTCH - BLACK 2 WAY

CAV

CIRCUIT

FUNCTION

1

C2 18DB/YL

A/C COMPRESSOR CLUTCH RELAY OUTPUT

2

Z1 18BK

GROUND

A/C HIGH PRESSURE SWITCH - BLACK 2 WAY

CAV

CIRCUIT

FUNCTION

1

C18 18DB (4.0L/LHD DIE-
SEL)

A/C PRESSURE SIGNAL

1

C18 20DB (RHD DIESEL)

A/C PRESSURE SIGNAL

2

C21 20DB/YL

A/C SWITCH SENSE

A/C LOW PRESSURE SWITCH - GRAY 2 WAY

CAV

CIRCUIT

FUNCTION

1

C21 18DB/YL (4.7L)

A/C SWITCH SENSE

1

C21 20DB/YL (4.0L/
DIESEL)

A/C SWITCH SENSE

2

Z1 20BK

GROUND

A/C PRESSURE TRANSDUCER - 4 WAY

CAV

CIRCUIT

FUNCTION

1

K4 18BK/LB

SENSOR GROUND

2

K6 18VT/WT

5V SUPPLY

3

C18 18DB

A/C PRESSURE SIGNAL

4

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427

CONNECTOR PINOUTS

AMBIENT TEMPERATURE SENSOR - BLACK 2 WAY

CAV

CIRCUIT

FUNCTION

1

G39 20DB/OR

AMBIENT TEMPERATURE SENSOR RETURN

2

C8 20DG/RD

AMBIENT TEMPERATURE SENSOR SIGNAL

BATTERY TEMPERATURE SENSOR - BLACK 2 WAY

CAV

CIRCUIT

FUNCTION

1

K4 20BK/LB

SENSOR GROUND

2

K25 18VT/LG

BATTERY TEMPERATURE SENSOR SIGNAL

BRAKE LAMP SWITCH - GRAY 6 WAY

CAV

CIRCUIT

FUNCTION

1

K29 18WT/PK (GAS)

BRAKE SWITCH SENSE

2

Z1 18BK

GROUND

3

V32 22OR/DG

SPEED CONTROL POWER SUPPLY

4

V30 22DB/RD

SPEED CONTROL BRAKE SWITCH OUTPUT

5

L50 20WT/TN (GAS)

BRAKE LAMP SWITCH OUTPUT

6

F32 20PK/DB

FUSED B(+)

1

K29 18WT/PK (DIESEL)

SECONDARY BRAKE SWITCH SIGNAL

5

L50 20WT/TN (DIESEL)

PRIMARY BRAKE SWITCH SIGNAL

CAMSHAFT POSITION SENSOR - GRAY 3 WAY

CAV

CIRCUIT

FUNCTION

1

K44 18TN/YL

CAMSHAFT POSITION SENSOR SIGNAL

2

K4 18BK/LB

SENSOR GROUND

3

K7 20OR

5V SUPPLY

CAPACITOR (4.0L) - BLACK 2 WAY

CAV

CIRCUIT

FUNCTION

1

A142 16DG/OR

AUTOMATIC SHUT DOWN RELAY OUTPUT

2

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428

CONNECTOR PINOUTS