Jeep Grand Cherokee WJ. Manual - part 1055

INTAKE AIR TEMPERATURE SENSOR (GAS) - GRAY 2 WAY

CAV

CIRCUIT

FUNCTION

1

K4 18BK/LB

SENSOR GROUND

2

K21 18BK/RD

INTAKE AIR TEMPERATURE SENSOR SIGNAL

KNOCK SENSOR - BLACK 4 WAY

CAV

CIRCUIT

FUNCTION

1

K402 18BK/DG

SENSOR GROUND

2

K142 18GY/BK

KNOCK SENSOR NO. 2 SIGNAL

3

K403 18BK/DB

SENSOR GROUND

4

K42 18DB/LG

KNOCK SENSOR SIGNAL

LEAK DETECTION PUMP (EXCEPT BUILT-UP-EXPORT) - 4 WAY

CAV

CIRCUIT

FUNCTION

1

-

-

2

F142 18OR/DG

GENERATOR SOURCE

3

K106 20WT/DG

LEAK DETECTION PUMP SOLENOID CONTROL

4

K107 20OR/PK

LEAK DETECTION PUMP SWITCH SENSE

LINE PRESSURE SENSOR (4.7L) - BLACK 4 WAY

CAV

CIRCUIT

FUNCTION

1

Z13 14BK/RD

GROUND

2

T138 14GY/LB

5V SUPPLY

3

T130 14VT/TN

LINE PRESSURE SENSOR SIGNAL

4

-

-

C

O
N
N

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P

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N
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437

CONNECTOR PINOUTS

MANIFOLD ABSOLUTE PRESSURE SENSOR (4.0L) - BLACK 3 WAY

CAV

CIRCUIT

FUNCTION

1

K4 18BK/LB

SENSOR GROUND

2

K1 18DG/RD

MAP SENSOR SIGNAL

3

K7 20OR

5V SUPPLY

MANIFOLD ABSOLUTE PRESSURE SENSOR (4.7L) - BLACK 3 WAY

CAV

CIRCUIT

FUNCTION

1

K7 20OR

5V SUPPLY

2

K4 18BK/LB

SENSOR GROUND

3

K1 18DG/RD

MAP SENSOR SIGNAL

OUTPUT SPEED SENSOR (4.0L/DIESEL) - GRAY 2 WAY

CAV

CIRCUIT

FUNCTION

1

T13 18DB/BK

SPEED SENSOR GROUND

2

T14 18LG/WT

OUTPUT SPEED SENSOR SIGNAL

OUTPUT SPEED SENSOR (4.7L) - BLACK 2 WAY

CAV

CIRCUIT

FUNCTION

1

T14 18LG/WT

OUTPUT SPEED SENSOR SIGNAL

2

T13 18DB/BK

SPEED SENSOR GROUND

C

O
N
N

E

C

T

O

R

P

I

N
O
U

T
S

438

CONNECTOR PINOUTS

OXYGEN SENSOR 1/1 UPSTREAM - 4 WAY

CAV

CIRCUIT

FUNCTION

1

F142 18OR/DG

FUSED AUTOMATIC SHUT DOWN RELAY OUTPUT

2

K99 18GY/WT

OXYGEN SENSOR 1/1 HEATER CONTROL

3

K4 18BK/LB

SENSOR GROUND

4

K241 18LG/RD

OXYGEN SENSOR 1/1 SIGNAL

OXYGEN SENSOR 1/2 DOWNSTREAM - 4 WAY

CAV

CIRCUIT

FUNCTION

1

K200 18VT/OR

OXYGEN SENSOR DOWNSTREAM RELAY OUTPUT

2

Z1 18BK

GROUND

3

K4 18BK/LB

SENSOR GROUND

4

K41 18BK/DG

OXYGEN SENSOR 1/2 SIGNAL

OXYGEN SENSOR 2/1 UPSTREAM - 4 WAY

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 - 4 WAY

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 18WT/TN

FUSED IGNITION SWITCH OUTPUT (RUN)

C

O
N
N

E

C

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P

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O
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S

439

CONNECTOR PINOUTS

C

O
N
N

E

C

T

O

R

P

I

N
O
U

T
S

440

CONNECTOR PINOUTS