Jaguar XJ (X350). Manual — part 863

Pin 06

Positive terminal

Is the resistance less than 10,000 ohms?

-> Yes

REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC and

test the system for normal operation.

-> No

GO to Pinpoint Test G531330t11.

G531330t11 : CHECK THE TP SENSOR SENSING CIRCUIT TP1 FOR HIGH
RESISTANCE

1. Disconnect the ECM electrical connector, PI300. 2. Measure the resistance between:

TP sensor connector PI26, harness side ECM connector PI300, harness side

Pin 06

Pin 65

Is the resistance greater than 5 ohms?

-> Yes

REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the

DTC and test the system for normal operation.

-> No

GO to Pinpoint Test G531330t97.

G531330t97 : CHECK THE TP SENSOR GROUND CIRCUIT FOR HIGH
RESISTANCE

1. Measure the resistance between:

TP sensor connector PI26, harness side ECM connector PI300, harness side

Pin 03

Pin 11

Is the resistance greater than 5 ohms?

-> Yes

REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the

DTC and test the system for normal operation.

-> No

INSTALL a new TP sensor.

Throttle Body - VIN Range: G45704->G99999 (19.70.04) CLEAR the DTC and test the system for

normal operation.

PINPOINT TEST G531330p5 :
THROTTLE POSITION (TP) SENSOR 2
CIRCUIT

G531330t98 : CHECK THE TP SENSOR SUPPLY CIRCUIT VOLTAGE

1. Disconnect the TP sensor electrical connector, PI26. 2. Key on, engine off. 3. Measure the voltage

between:

TP sensor connector PI26, harness side

Battery

Pin 05

Negative terminal

Is the voltage less than 4 volts?

-> Yes

REPAIR the 5 volt supply circuit between the TP sensor and the ECM. For additional information,

refer to the wiring diagrams. CLEAR the DTC and test the system for normal operation.

-> No

GO to Pinpoint Test G531330t177.

G531330t177 : CHECK THE TP SENSOR SUPPLY CIRCUIT FOR SHORT
CIRCUIT TO POWER

1. Key off. 2. Measure the resistance between:

TP sensor connector PI26, harness side

Battery

Pin 05

Positive terminal

Is the resistance less than 10,000 ohms?

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-> Yes

REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC and

test the system for normal operation.

-> No

GO to Pinpoint Test G531330t14.

G531330t14 : CHECK THE TP SENSOR SENSING CIRCUIT TP2 FOR SHORT
CIRCUIT TO GROUND

1. Measure the resistance between:

TP sensor connector PI26, harness side

Battery

Pin 04

Negative terminal

Is the resistance less than 10,000 ohms?

-> Yes

REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC and

test the system for normal operation.

-> No

GO to Pinpoint Test G531330t15.

G531330t15 : CHECK THE TP SENSOR SENSING CIRCUIT TP2 FOR SHORT
CIRCUIT TO POWER

1. Measure the resistance between:

TP sensor connector PI26, harness side

Battery

Pin 04

Positive terminal

Is the resistance less than 10,000 ohms?

-> Yes

REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC and

test the system for normal operation.

-> No

GO to Pinpoint Test G531330t16.

G531330t16 : CHECK THE TP SENSOR SENSING CIRCUIT TP2 FOR HIGH
RESISTANCE

1. Disconnect the ECM electrical connector, PI300. 2. Measure the resistance between:

TP sensor connector PI26, harness side ECM connector PI300, harness side

Pin 04

Pin 67

Is the resistance greater than 5 ohms?

-> Yes

REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the

DTC and test the system for normal operation.

-> No

GO to Pinpoint Test G531330t180.

G531330t180 : CHECK THE TP SENSOR GROUND CIRCUIT FOR HIGH
RESISTANCE

1. Measure the resistance between:

TP sensor connector PI26, harness side ECM connector PI300, harness side

Pin 03

Pin 11

Is the resistance greater than 5 ohms?

-> Yes

REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the

DTC and test the system for normal operation.

-> No

INSTALL a new TP sensor.

Throttle Body - VIN Range: G45704->G99999 (19.70.04) CLEAR the DTC and test the system for

normal operation.

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