Jaguar XJ (X350). Service manual — part 242

•

Is the resistance less than 10,000 ohms?

-> Yes

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

TEST the system for normal operation.

-> No

GO to Pinpoint Test

G307559t13

.

G307559t13 : CHECK THE WSS TO ABS/DSC MODULE SUPPLY CIRCUIT FOR
HIGH RESISTANCE

1. Measure the resistance between EC30, pin 46 (NG) and EC44, pin 01 (NG).

•

Is the resistance greater than 5 ohms?

-> Yes

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

DTC. TEST the system for normal operation.

-> No

GO to Pinpoint Test

G307559t5

.

G307559t5 : CHECK THE WSS TO ABS/DSC MODULE SUPPLY CIRCUIT FOR
SHORT TO GROUND

1. Measure the resistance between EC30, pin 46 (NG) and GROUND.

•

Is the resistance less than 10,000 ohms?

-> Yes

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

TEST the system for normal operation.

-> No

INSTALL a new left-hand front wheel speed sensor.

Front Wheel Speed Sensor (70.60.03)

CLEAR the DTC. TEST the system for normal operation. If the

DTC is repeated, contact dealer technical support for advice on possible ABS/DSC module failure.

PINPOINT TEST G307559p4 : C1165;
RIGHT HAND REAR WHEEL SPEED
SENSOR (WSS) ELECTRICAL FAILURE

G307559t14 : CHECK THE WSS TO ABS/DSC MODULE SIGNAL CIRCUIT FOR
HIGH RESISTANCE

1. Turn the ignition switch to the OFF position. 2. Disconnect the ABS/DSC module electrical

connector EC30. 3. Disconnect the WSS electrical connector CV08. 4. Measure the resistance

between EC30, pin 43 (W) and CV08, pin 02 (W).

•

Is the resistance greater than 5 ohms?

-> Yes

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

DTC. TEST the system for normal operation.

-> No

GO to Pinpoint Test

G307559t15

.

G307559t15 : CHECK THE WSS TO ABS/DSC MODULE SIGNAL CIRCUIT FOR
SHORT TO GROUND

1. Measure the resistance between EC30, pin 43 (W) and GROUND.

•

Is the resistance less than 10,000 ohms?

-> Yes

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

TEST the system for normal operation.

-> No

GO to Pinpoint Test

G307559t16

.

G307559t16 : CHECK THE WSS TO ABS/DSC MODULE SUPPLY CIRCUIT FOR
HIGH RESISTANCE

1. Measure the resistance between EC30, pin 42 (N) and CV08, pin 01 (R).

•

Is the resistance greater than 5 ohms?

-> Yes

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

DTC. TEST the system for normal operation.

-> No

GO to Pinpoint Test

G307559t65

.

www.

G307559t65 : CHECK THE WSS TO ABS/DSC MODULE SUPPLY CIRCUIT FOR
SHORT TO GROUND

1. Measure the resistance between EC30, pin 42 (N) and GROUND.

•

Is the resistance less than 10,000 ohms?

-> Yes

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

TEST the system for normal operation.

-> No

INSTALL a new right-hand rear wheel speed sensor.

Rear Wheel Speed Sensor (70.60.04)

CLEAR the DTC. TEST the system for normal operation. If the

DTC is repeated, contact dealer technical support for advice on possible ABS/DSC module failure.

PINPOINT TEST G307559p5 : C1175;
LEFT HAND REAR WHEEL SPEED
SENSOR (WSS) ELECTRICAL FAILURE

G307559t17 : CHECK THE WSS TO ABS/DSC MODULE SIGNAL CIRCUIT FOR
HIGH RESISTANCE

1. Turn the ignition switch to the OFF position. 2. Disconnect the ABS/DSC module electrical

connector EC30. 3. Disconnect the WSS electrical connector CV06. 4. Measure the resistance

between EC30, pin 36 (WR) and CV06, pin 02 (W).

•

Is the resistance greater than 5 ohms?

-> Yes

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

DTC. TEST the system for normal operation.

-> No

GO to Pinpoint Test

G307559t18

.

G307559t18 : CHECK THE WSS TO ABS/DSC MODULE SIGNAL CIRCUIT FOR
SHORT TO GROUND

1. Measure the resistance between EC30, pin 36 (WR) and GROUND.

•

Is the resistance less than 10,000 ohms?

-> Yes

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

TEST the system for normal operation.

-> No

GO to Pinpoint Test

G307559t19

.

G307559t19 : CHECK THE WSS TO ABS/DSC MODULE SUPPLY CIRCUIT FOR
HIGH RESISTANCE

1. Measure the resistance between EC30, pin 37 (NR) and CV06, pin 01 (R).

•

Is the resistance greater than 5 ohms?

-> Yes

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

DTC. TEST the system for normal operation.

-> No

GO to Pinpoint Test

G307559t66

.

G307559t66 : CHECK THE WSS TO ABS/DSC MODULE SUPPLY CIRCUIT FOR
SHORT TO GROUND

1. Measure the resistance between EC30, pin 37 (NR) and GROUND.

•

Is the resistance less than 10,000 ohms?

-> Yes

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

TEST the system for normal operation.

-> No

INSTALL a new left-hand rear wheel speed sensor.

Rear Wheel Speed Sensor (70.60.04)

CLEAR the DTC. TEST the system for normal operation. If the

DTC is repeated, contact dealer technical support for advice on possible ABS/DSC module failure.

PINPOINT TEST G307559p6 : C1277,
C1295; STEERING ANGLE SENSOR (SA
SENSOR) 'A' AND 'B' CIRCUIT
FAILURE

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