Jaguar XJ (X350). Manual — part 1343

G239843t5 : CHECK THE YAW RATE SENSOR CAN - CIRCUIT FOR
CONTINUITY

1. Measure the resistance between DLC, pin 14 (G) and IP23, pin 01 (U).

•

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 G239843t6.

G239843t6 : CHECK THE ASCCM CAN + CIRCUIT FOR CONTINUITY

1. Disconnect the ASCCM electrical connector, EC23. 2. Measure the resistance between DLC, pin 06

(Y) and EC23, pin 10 (Y).

•

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 G239843t7.

G239843t7 : CHECK THE ASCCM CAN - CIRCUIT FOR CONTINUITY

1. Measure the resistance between DLC, pin 14 (G) and EC23, pin 04 (G).

•

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 G239843t8.

G239843t8 : CHECK THE TCM CAN + CIRCUIT FOR CONTINUITY

1. Disconnect the TCM electrical connector, GB02. 2. Measure the resistance between DLC, pin 06 (Y)

and GB02, pin 06 (Y).

•

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 G239843t9.

G239843t9 : CHECK THE TCM CAN - CIRCUIT FOR CONTINUITY

1. Measure the resistance between DLC, pin 14 (G) and GB02, pin 02 (G).

•

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

The CAN resistances are all correct. Check for DTCs indicating a faulty module, carry out pinpoint

tests for module indicated.

G239843t10 : CHECK THE CAN + CIRCUIT BETWEEN THE DLC AND THE
INSTRUMENT CLUSTER (IC) FOR CONTINUITY

1. Disconnect the IC electrical connector, IP06. 2. Measure the resistance between DLC, pin 06 (Y)

and IP06, pin 08 (Y).

•

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 G239843t11.

G239843t11 : CHECK THE CAN - CIRCUIT BETWEEN THE DLC AND THE
INSTRUMENT CLUSTER (IC) FOR CONTINUITY

1. Measure the resistance between DLC, pin 14 (G) and IP06, pin 09 (G).

•

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.

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-> No

GO to Pinpoint Test G239843t12.

G239843t12 : CHECK THE CAN + CIRCUIT BETWEEN THE INSTRUMENT
CLUSTER (IC) AND THE AIR SUSPENSION MODULE (ASU) FOR CONTINUITY

1. Disconnect the ASU electrical connector, CR88. 2. Measure the resistance between IP06, pin 18 (Y)

and CR88, pin 07 (Y).

•

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 G239843t13.

G239843t13 : CHECK THE CAN - CIRCUIT BETWEEN THE INSTRUMENT
CLUSTER (IC) AND THE AIR SUSPENSION MODULE (ASU) FOR CONTINUITY

1. Measure the resistance between IP06, pin 19 (G) and CR88, pin 08 (G).

•

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 G239843t14.

G239843t14 : CHECK THE CAN + CIRCUIT BETWEEN THE INSTRUMENT
CLUSTER (IC) AND THE J-GATE MODULE (JGM) FOR CONTINUITY

1. Disconnect the JGM electrical connector, IP32. 2. Measure the resistance between IP32, pin 11 (Y)

and IP06, pin 08 (Y).

•

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 G239843t15.

G239843t15 : CHECK THE CAN - CIRCUIT BETWEEN THE INSTRUMENT
CLUSTER (IC) AND THE J-GATE MODULE (JGM) FOR CONTINUITY

1. Measure the resistance between IP32, pin 12 (G) and IP06, pin 09 (G).

•

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 G239843t16.

G239843t16 : CHECK THE CAN + CIRCUIT BETWEEN THE J-GATE MODULE
(JGM) AND THE AIR CONDITIONING MODULE (A/CCM) FOR CONTINUITY

1. Disconnect the A/CCM electrical connector, CR119. 2. Measure the resistance between IP32, pin

09 (Y) and CR119, pin 16 (Y).

•

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 G239843t17.

G239843t17 : CHECK THE CAN - CIRCUIT BETWEEN THE J-GATE MODULE
(JGM) AND THE AIR CONDITIONING MODULE (A/CCM) FOR CONTINUITY

1. Measure the resistance between IP32, pin 10 (G) and CR119, pin 17 (G).

•

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 G239843t18.

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