Jaguar XJ (X350). Manual — part 1580

-> No
GO to Pinpoint Test G1043827t111.

G1043827t111 : CHECK THE DRIVER SIDE FRONT
CRASH SENSOR SIGNAL RETURN CIRCUIT FOR
SHORT TO POWER

1. Measure the resistance between CR87, pin 28 (WU) 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 driver side front crash sensor,
B-Pillar Side Impact Sensor (76.73.68)

PINPOINT TEST G1043827p19 : DTC
B2296: FLASH CODE 44: PASSENGER
SIDE FRONT CRASH SENSOR CIRCUIT

G1043827t112 : CHECK THE PASSENGER SIDE
FRONT CRASH SENSOR SIGNAL POWER CIRCUIT
FOR HIGH RESISTANCE

1. Disconnect the battery negative terminal. 2. Wait one minute for the system to become safe.
3. Disconnect the RCM electrical connector, CR87. 4. Disconnect the passenger side front
crash sensor electrical connector, CR35. 5. Measure the resistance between CR87, pin 29
(NR) and CR35, pin 02 (NR).

•

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 G1043827t113.

G1043827t113 : CHECK THE PASSENGER SIDE
FRONT CRASH SENSOR SIGNAL POWER CIRCUIT
FOR SHORT TO GROUND

1. Reconnect the battery negative terminal. 2. Measure the resistance between CR87, pin 29
(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
GO to Pinpoint Test G1043827t114.

G1043827t114 : CHECK THE PASSENGER SIDE
FRONT CRASH SENSOR SIGNAL POWER CIRCUIT
FOR SHORT TO POWER

1. Measure the voltage between CR87, pin 29 (NR) 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 G1043827t115.

G1043827t115 : CHECK THE PASSENGER SIDE
FRONT CRASH SENSOR SIGNAL RETURN CIRCUIT
FOR HIGH RESISTANCE

1. Disconnect the battery negative terminal. 2. Wait one minute for the system to become safe.
3. Measure the resistance between CR87, pin 30 (WR) and CR35, pin 01 (WR).

•

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 G1043827t116.

G1043827t116 : CHECK THE PASSENGER SIDE
FRONT CRASH SENSOR SIGNAL RETURN CIRCUIT
FOR SHORT TO GROUND

1. Reconnect the battery negative terminal. 2. Measure the resistance between CR87, pin 30
(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 G1043827t117.

G1043827t117 : CHECK THE PASSENGER SIDE
FRONT CRASH SENSOR SIGNAL RETURN CIRCUIT
FOR SHORT TO POWER

1. Measure the voltage between CR87, pin 30 (WR) 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 passenger side front crash sensor,
B-Pillar Side Impact Sensor (76.73.68)

PINPOINT TEST G1043827p20 : DTC
B2296: FLASH CODE 45: DRIVER SIDE
REAR CRASH SENSOR CIRCUIT

G1043827t118 : CHECK THE DRIVER SIDE REAR
CRASH SENSOR SIGNAL POWER CIRCUIT FOR
HIGH RESISTANCE

1. Disconnect the battery negative terminal. 2. Wait one minute for the system to become safe.
3. Disconnect the RCM electrical connector, CR87. 4. Disconnect the driver side rear crash
sensor electrical connector, CR61. 5. Measure the resistance between CR87, pin 13 (BO) and
CR61, pin 02 (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 G1043827t119.

G1043827t119 : CHECK THE DRIVER SIDE REAR
CRASH SENSOR SIGNAL POWER CIRCUIT FOR
SHORT TO GROUND

1. Reconnect the battery negative terminal. 2. Measure the resistance between CR87, pin 13
(BO) 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 G1043827t120.

G1043827t120 : CHECK THE DRIVER SIDE REAR
CRASH SENSOR SIGNAL POWER CIRCUIT FOR
SHORT TO POWER

1. Measure the voltage between CR87, pin 13 (BO) and GROUND.

•

Is the voltage greater than 3 volts?

-> Yes
REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR

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