Jaguar X-Type Sedan and Estate (Wagon). Manual - part 672

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Connect the simulator in place of the pretensioner.
Reconnect the battery negative terminal.
Clear the DTC.
Turn the ignition switch to the ON position.
Recheck the DTCs and flash codes.

Are there any DTCs and/or flash codes set with the simulator(s) in place?
Yes

GO to B2

INSTALL a new pretensioner.
REFER to:

Safety Belt Buckle and Pretensioner

(501-20A Safety Belt System, Removal and Installation).

CLEAR the DTC, test the system for normal operation.

B2: CHECK THE PRETENSIONER SUPPLY CIRCUIT FOR HIGH RESISTANCE

WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing

or replacing any air bag SRS components. To deplete the backup power supply energy, disconnect the battery ground cable and wait for one
minute. Failure to follow this instruction may result in personal injury.

Turn the ignition switch to the OFF position.
Disconnect the battery negative terminal.
Wait one minute for the backup power supply to deplete.
Disconnect the simulator.
Disconnect the RCM connector,

For vehicles with 2.0L engine;

CA165.

For vehicles with 2.5/3.0L engine;

CA450.

Measure the resistance between the RCM connector, pin 33 (GO) and CA70, pin 07 (GO)

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.

GO to B3

B3: CHECK THE PRETENSIONER GROUND CIRCUIT FOR HIGH RESISTANCE

Measure the resistance between the RCM connector, pin 34 (BR) and CA70, pin 08 (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.

GO to B4

B4: CHECK THE PRETENSIONER SUPPLY CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between CA70, pin 07 (GO) and the battery 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, test the
system for normal operation.

GO to B5

B5: CHECK THE PRETENSIONER GROUND CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between CA70, pin 08 (BR) and the battery 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, test the
system for normal operation.

GO to B6

B6: CHECK THE PRETENSIONER SUPPLY CIRCUIT FOR SHORT CIRCUIT TO GROUND

Measure the resistance between CA70, pin 07 (GO) 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.

GO to B7

B7: CHECK THE PRETENSIONER GROUND CIRCUIT FOR SHORT CIRCUIT TO GROUND

Measure the resistance between CA70, pin 08 (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.

Please check part is not on any form of prior authorisation before replacement.

PINPOINT TEST C : B2434, B2435, B2691 (FLASH CODE 51): DRIVER SAFETY BELT SWITCH CIRCUIT FAULT

TEST CONDITIONS

DETAILS/RESULTS/ACTIONS

C1: CHECK THE DRIVER SAFETY BELT SWITCH SUPPLY CIRCUIT FOR HIGH RESISTANCE

WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing

Disconnect the battery negative terminal.

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5

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2
3

4
5

W ait one minute for the backup power supply to deplete.
Disconnect the RCM connector,

For vehicles with 2.0L engine;

CA165.

For vehicles with 2.5/3.0L engine;

CA450.

Disconnect the driver safety belt switch connector, CA65.
Measure the resistance between CA65, pin 14 (O) and the RCM connector, pin 25 (O).

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.

GO to C2

C2: CHECK THE DRIVER SAFETY BELT SWITCH SUPPLY CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between CA65, pin 14 (O) and the battery 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, test the
system for normal operation.

GO to C3

C3: CHECK THE DRIVER SAFETY BELT SWITCH SUPPLY CIRCUIT FOR SHORT CIRCUIT TO GROUND

Measure the resistance between CA65, pin 14 (O) 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.

GO to C4

C4: CHECK THE DRIVER SAFETY BELT SWITCH GROUND CIRCUIT FOR HIGH RESISTANCE

Measure the resistance between CA65, pin 13 (B) and GROUND.

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.

GO to C5

C5: CHECK THE DRIVER SAFETY BELT SWITCH GROUND CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between CA65, pin 13 (B) and the battery 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, test the
system for normal operation.

INSTALL a new driver safety belt switch,
REFER to:

Safety Belt Buckle and Pretensioner

(501-20A Safety Belt System, Removal and Installation).

Clear the DTC, test the system for normal operation. If the DTC is repeated, install a new RCM,
REFER to:

Restraints Control Module (RCM)

(501-20B Supplemental Restraint System, Removal and

Installation).

PINPOINT TEST D : B2438, B2439, B2692 (FLASH CODE 52): PASSENGER SAFETY BELT SWITCH CIRCUIT FAULT

TEST CONDITIONS

DETAILS/RESULTS/ACTIONS

D1: CHECK THE PASSENGER SAFETY BELT SWITCH SUPPLY CIRCUIT FOR HIGH RESISTANCE

WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing

Disconnect the battery negative terminal.
W ait one minute for the backup power supply to deplete.
Disconnect the RCM connector,

For vehicles with 2.0L engine;

CA165.

For vehicles with 2.5/3.0L engine;

CA450.

Disconnect the passenger safety belt switch connector, CA70.
Measure the resistance between CA70, pin 14 (R) and the RCM connector, pin 26 (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.

GO to D2

D2: CHECK THE PASSENGER SAFETY BELT SWITCH SUPPLY CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between CA70, pin 14 (R) and the battery positive terminal.

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8

1
2
3
4

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.

GO to D3

D3: CHECK THE PASSENGER SAFETY BELT SWITCH SUPPLY CIRCUIT FOR SHORT CIRCUIT TO GROUND

Measure the resistance between CA70, pin 14 (r) 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.

GO to D4

D4: CHECK THE PASSENGER SAFETY BELT SWITCH GROUND CIRCUIT FOR HIGH RESISTANCE

Measure the resistance between CA70, pin 13 (B) and GROUND.

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.

GO to D5

D5: CHECK THE PASSENGER SAFETY BELT SWITCH GROUND CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between CA70, pin 13 (B) and the battery 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, test the
system for normal operation.

INSTALL a new passenger safety belt switch,
REFER to:

Safety Belt Buckle and Pretensioner

(501-20A Safety Belt System, Removal and Installation).

Clear the DTC, test the system for normal operation. If the DTC is repeated, install a new RCM,
REFER to:

Restraints Control Module (RCM)

(501-20B Supplemental Restraint System, Removal and

Installation).

PINPOINT TEST E : B2292 (FLASH CODE 38) DRIVER SIDE RETRACTOR PRETENSIONER CIRCUIT FAULT

WARNING: DO NOT attempt to measure the resistance across the pretensioner. Failure to follow this instruction may result in

personal injury.

TEST CONDITIONS

DETAILS/RESULTS/ACTIONS

E1: CHECK THE RETRACTOR PRETENSIONER CIRCUIT WITH A SIMULATOR IN PLACE

WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing

Disconnect the battery negative terminal.
W ait one minute for the backup power supply to deplete.
Disconnect the retractor pretensioner connector, CA421.
Connect the simulator in place of the pretensioner.
Reconnect the battery negative terminal.
Clear the DTC.
Turn the ignition switch to the ON position.
Recheck the DTCs and flash codes.

Are there any DTCs and/or flash codes set with the simulator in place?
Yes

GO to E2

INSTALL a new pretensioner,
REFER to:

Front Safety Belt Retractor

(501-20A Safety Belt System, Removal and Installation).

CLEAR the DTC, test the system for normal operation.

E2: CHECK THE RETRACTOR PRETENSIONER SUPPLY CIRCUIT FOR HIGH RESISTANCE

WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing

Disconnect the battery negative terminal.
W ait one minute for the backup power supply to deplete.
Disconnect the simulator.
Disconnect the RCM connector,

For vehicles with 2.0L engine;

CA165.

For vehicles with 2.5/3.0L engine;

CA450.

Measure the resistance between CA421, pin 01 (WR) and the RCM connector, pin 35 (W 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.

GO to E3

E3: CHECK THE RETRACTOR PRETENSIONER GROUND CIRCUIT FOR HIGH RESISTANCE

Measure the resistance between CA421, pin 03 (NW) and the RCM connector, pin 36 (NW ).

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8

1
2
3
4

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.

GO to E4

E4: CHECK THE RETRACTOR PRETENSIONER SUPPLY CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between CA421, pin 01 (WR) and the battery 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, test the
system for normal operation.

GO to E5

E5: CHECK THE RETRACTOR PRETENSIONER GROUND CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between CA421, pin 03 (NW) and the battery 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, test the
system for normal operation.

GO to E6

E6: CHECK THE RETRACTOR PRETENSIONER SUPPLY CIRCUIT FOR SHORT CIRCUIT TO GROUND

Measure the resistance between CA421, pin 01 (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.

GO to E7

E7: CHECK THE RETRACTOR PRETENSIONER GROUND CIRCUIT FOR SHORT CIRCUIT TO GROUND

Measure the resistance between CA421, pin 03 (NW) 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.

Please check part is not on any form of prior authorisation before replacement.

PINPOINT TEST F : B2292 (FLASH CODE 39) PASSENGER SIDE RETRACTOR PRETENSIONER CIRCUIT FAULT

WARNING: DO NOT attempt to measure the resistance across the pretensioner. Failure to follow this instruction may result in

personal injury.

TEST CONDITIONS

DETAILS/RESULTS/ACTIONS

F1: CHECK THE RETRACTOR PRETENSIONER CIRCUIT WITH A SIMULATOR IN PLACE

WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing

Disconnect the battery negative terminal.
W ait one minute for the backup power supply to deplete.
Disconnect the retractor pretensioner connector, CA422.
Connect the simulator in place of the pretensioner.
Reconnect the battery negative terminal.
Clear the DTC.
Turn the ignition switch to the ON position.
Recheck the DTCs and flash codes.

Are there any DTCs and/or flash codes set with the simulator in place?
Yes

GO to F2

INSTALL a new pretensioner.
REFER to:

Front Safety Belt Retractor

(501-20A Safety Belt System, Removal and Installation).

CLEAR the DTC, test the system for normal operation.

F2: CHECK THE RETRACTOR PRETENSIONER SUPPLY CIRCUIT FOR HIGH RESISTANCE

WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing

Disconnect the battery negative terminal.
W ait one minute for the backup power supply to deplete.
Disconnect the simulator.
Disconnect the RCM connector,

For vehicles with 2.0L engine;

CA165.

For vehicles with 2.5/3.0L engine;

CA450.

Measure the resistance between CA422, pin 01 (GO) and the RCM connector, pin 37 (GO).

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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