Jaguar XJ (X350). Manual — part 1571

G1043827t17 : CHECK THE BELT TENSION SENSOR
SUPPLY CIRCUIT TO THE PWS FOR SHORT TO
GROUND

1. Measure the resistance between SP33, pin 01 (Y) 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 G1043827t18.

G1043827t18 : CHECK THE BELT TENSION SENSOR
SUPPLY CIRCUIT TO THE PWS FOR SHORT TO
POWER

1. Measure the voltage between SP33, pin 01 (Y) and GROUND.

•

Is the voltage greater than 3 volts?

-> 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 belt tension sensor. CLEAR the DTC. Allow a self-test to complete. TEST
the system for normal operation. if the fault reoccurs, contact dealer technical support for
advice on possible weight sensor failure.

PINPOINT TEST G1043827p4 : DTC
B2290, B2909: FLASH CODE 17:
TRANSDUCER AND/OR CIRCUIT
MALFUNCTION, OCM AND/OR
CIRCUIT MALFUNCTION

G1043827t19 : CHECK THE A PILLAR TRANSDUCER
CIRCUIT FOR SHORT CIRCUIT

1. Disconnect the battery negative terminal. 2. Wait one minute for the system to become safe.
3. Disconnect the OCM electrical connector, SP30. 4. Disconnect the A pillar transducer
electrical connector, CR105. 5. Measure the resistance between SP30, pin 05 (BR) and SP30,
pin 06 (GW).

•

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 G1043827t20.

G1043827t20 : CHECK THE A PILLAR TRANSDUCER
CAN - CIRCUIT FOR HIGH RESISTANCE

1. Measure the resistance between SP30, pin 05 (BR) and CR105, pin 01 (BR).

•

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 G1043827t21.

G1043827t21 : CHECK THE A PILLAR TRANSDUCER
CAN - CIRCUIT FOR SHORT TO GROUND

1. Measure the resistance between SP30, pin 05 (BR) 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 G1043827t22.

G1043827t22 : CHECK THE A PILLAR TRANSDUCER
CAN - CIRCUIT FOR SHORT TO POWER

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1. Reconnect the battery negative terminal. 2. Measure the voltage between SP30, pin 05 (BR)
and GROUND.

•

Is the voltage greater than 3 volts?

-> 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 G1043827t23.

G1043827t23 : CHECK THE A PILLAR TRANSDUCER
CAN + CIRCUIT FOR HIGH RESISTANCE

1. Measure the resistance between SP30, pin 06 (GW) and CR105, pin 02 (GW).

•

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 G1043827t24.

G1043827t24 : CHECK THE A PILLAR TRANSDUCER
CAN + CIRCUIT FOR SHORT TO GROUND

1. Measure the resistance between SP30, pin 06 (GW) 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 G1043827t25.

G1043827t25 : CHECK THE A PILLAR TRANSDUCER
CAN + CIRCUIT FOR SHORT TO POWER

1. Measure the voltage between SP30, pin 06 (GW) and GROUND.

•

Is the voltage greater than 3 volts?

-> 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 G1043827t26.

G1043827t26 : CHECK THE ROOF REAR OUTER
TRANSDUCER CIRCUIT FOR SHORT CIRCUIT

1. Disconnect the roof rear outer transducer electrical connector, RF18. 2. Measure the
resistance between SP30, pin 07 (BO) and SP30, pin 08 (GU).

•

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 G1043827t27.

G1043827t27 : CHECK THE ROOF REAR OUTER
TRANSDUCER CAN - CIRCUIT FOR HIGH
RESISTANCE

1. Measure the resistance between SP30, pin 07 (BO) and RF18, pin 01 (BO).

•

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 G1043827t28.

G1043827t28 : CHECK THE ROOF REAR OUTER
TRANSDUCER CAN - CIRCUIT FOR SHORT TO
GROUND

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