Jaguar X-Type Sedan and Estate (Wagon). Service manual — part 673

1

1

1

1

1

1
2
3

1

1

1

1

No

GO to F3

.

F3: CHECK THE RETRACTOR PRETENSIONER GROUND CIRCUIT FOR HIGH RESISTANCE

Measure the resistance between CA422, pin 03 (BR) and the RCM connector, pin 38 (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 F4

.

F4: CHECK THE RETRACTOR PRETENSIONER SUPPLY CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between CA422, pin 01 (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.

No

GO to F5

.

F5: CHECK THE RETRACTOR PRETENSIONER GROUND CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between CA422, pin 03 (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.

No

GO to F6

.

F6: CHECK THE RETRACTOR PRETENSIONER SUPPLY CIRCUIT FOR SHORT CIRCUIT TO GROUND

Measure the resistance between CA422, pin 01 (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.

No

GO to F7

.

F7: CHECK THE RETRACTOR PRETENSIONER GROUND CIRCUIT FOR SHORT CIRCUIT TO GROUND

Measure the resistance between CA422, pin 03 (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

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

PINPOINT TEST G : C2909 (FLASH CODE 16): BELT TENSION SENSOR FAULT

TEST

CONDITIONS

DETAILS/RESULTS/ACTIONS

G1: CHECK THE BELT TENSION SENSOR SIGNAL CIRCUIT FOR HIGH RESISTANCE

Disconnect the belt tension sensor connector, WS19.
Disconnect the occupant classification sensor connector, WS17.
Measure the resistance between W S19, pin 02 (Y) and WS17, pin A (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 G2

.

G2: CHECK THE BELT TENSION SENSOR VCC CIRCUIT FOR HIGH RESISTANCE

Measure the resistance between W S19, pin 01 (O) and WS17, pin B (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.

No

GO to G3

.

G3: CHECK THE BELT TENSION SENSOR GROUND CIRCUIT FOR HIGH RESISTANCE

Measure the resistance between W S19, pin 03 (G) and WS17, pin C (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 G4

.

G4: CHECK THE BELT TENSION SENSOR SIGNAL CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between W S19, pin 02 (Y) 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.

No

GO to G5

.

G5: CHECK THE BELT TENSION SENSOR VCC CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between W S19, pin 01 (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.

No

1

1

1

1

GO to G6

.

G6: CHECK THE BELT TENSION SENSOR GROUND CIRCUIT FOR SHORT CIRCUIT TO BATTERY

Measure the resistance between W S19, pin 03 (G) 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.

No

GO to G7

.

G7: CHECK THE BELT TENSION SENSOR SIGNAL CIRCUIT FOR SHORT CIRCUIT TO GROUND

Measure the resistance between W S19, pin 02 (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 G8

.

G8: CHECK THE BELT TENSION SENSOR VCC CIRCUIT FOR SHORT CIRCUIT TO GROUND

Measure the resistance between W S19, pin 01 (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.

No

GO to G9

.

G9: CHECK THE BELT TENSION SENSOR GROUND CIRCUIT FOR SHORT CIRCUIT TO GROUND

Measure the resistance between W S19, pin 03 (G) 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.

No

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

Published: 11-May-2011

Safety Belt System - Front Safety Belt Retractor

Removal and Installation

Removal

• NOTE: The front seat belts, which incorporate the seat belt retractors and pretensioners are supplied as an assembly and not serviceable
components.

• NOTE: Repair is made by replacement only. If a part is replaced and the new part does not correct the condition, install the original part
and carry out the diagnostic procedure again.

1. NOTE: Right-hand shown left-hand similar.

Remove the lower B-pillar trim panel for additional information, refer to
Section

501-05 Interior Trim and Ornamentation

.

2. Detach the safety belt lower anchor from the underside of the seat.

3. Detach the safety belt upper retaining bolt.

4. Remove the safety belt guide retaining bolt.

5. Remove the front safety belt retractor assembly.

Remove the retaining bolt.

Installation

• NOTE: The front seat belts, which incorporate the seat belt retractors and pretensioners are supplied as an assembly and not serviceable
components.

• NOTE: Repair is made by replacement only. If a part is replaced and the new part does not correct the condition, install the original part
and carry out the diagnostic procedure again.

1. To install reverse the removal procedure.

Tighten to 55 Nm.

2. Tighten to 5 Nm.

3. Tighten to 25 Nm.

4. Tighten to 55 Nm.