Jaguar XJ (X350). Service manual — part 260
lock, to full left hand lock and back to the center position before road testing the vehicle on roads
requiring steering input.
G531322t52 : CHECK THE STEERING WHEEL ROTATION SENSOR SIGNAL A
CIRCUIT FOR SHORT CIRCUIT TO POWER
1. Measure the resistance between:
FH110, harness side
Battery
Pin 03
Positive terminal
•
Is the resistance greater than 10 Kohms?
-> Yes
GO to Pinpoint Test
G531322t54
.
-> No
GO to Pinpoint Test
G531322t53
.
G531322t53 : CHECK WHETHER THE SHORT CIRCUIT IS IN THE HARNESS
OR THE MODULE
1. Key off. 2. Disconnect the ABS module connector, EC030. 3. Key on, engine off. 4. Measure the
resistance between:
FH110, harness side
Battery
Pin 03
Positive terminal
•
Is the resistance greater than 10 Kohms?
-> Yes
Refer to the warranty policy and procedures manual if a module is suspect.
-> No
REPAIR the short circuit. For additional information, refer to the wiring diagrams. Clear the DTC, test
the system for normal operation by turning the steering from the center position to full right hand
lock, to full left hand lock and back to the center position before road testing the vehicle on roads
requiring steering input.
G531322t54 : CHECK THE STEERING WHEEL ROTATION SENSOR SIGNAL B
CIRCUIT FOR SHORT CIRCUIT TO GROUND
1. Measure the resistance between:
FH110, harness side
Battery
Pin 02
Negative terminal
•
Is the resistance greater than 10 Kohms?
-> Yes
GO to Pinpoint Test
G531322t56
.
-> No
GO to Pinpoint Test
G531322t55
.
G531322t55 : CHECK WHETHER THE SHORT CIRCUIT IS IN THE HARNESS
OR THE MODULE
1. Key off. 2. Disconnect the ABS module connector, EC030. 3. Key on, engine off. 4. Measure the
resistance between:
FH110, harness side
Battery
Pin 02
Negative terminal
•
Is the resistance greater than 10 Kohms?
-> Yes
Refer to the warranty policy and procedures manual if a module is suspect.
-> No
REPAIR the short circuit. For additional information, refer to the wiring diagrams. Clear the DTC, test
the system for normal operation by turning the steering from the center position to full right hand
lock, to full left hand lock and back to the center position before road testing the vehicle on roads
requiring steering input.
G531322t56 : CHECK THE STEERING WHEEL ROTATION SENSOR SIGNAL B
CIRCUIT FOR SHORT CIRCUIT TO POWER
1. Measure the resistance between:
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FH110, harness side
Battery
Pin 02
Positive terminal
•
Is the resistance greater than 10 Kohms?
-> Yes
GO to Pinpoint Test
G531322t58
.
-> No
GO to Pinpoint Test
G531322t57
.
G531322t57 : CHECK WHETHER THE SHORT CIRCUIT IS IN THE HARNESS
OR THE MODULE
1. Key off. 2. Disconnect the ABS module connector, EC030. 3. Key on, engine off. 4. Measure the
resistance between:
FH110, harness side
Battery
Pin 02
Positive terminal
•
Is the resistance greater than 10 Kohms?
-> Yes
Refer to the warranty policy and procedures manual if a module is suspect.
-> No
REPAIR the short circuit. For additional information, refer to the wiring diagrams. Clear the DTC, test
the system for normal operation by turning the steering from the center position to full right hand
lock, to full left hand lock and back to the center position before road testing the vehicle on roads
requiring steering input.
G531322t58 : CHECK THE STEERING WHEEL ROTATION SENSOR SIGNAL A
CIRCUIT FOR HIGH RESISTANCE
1. Key off. 2. Disconnect the ABS module connector, EC030. 3. Key on, engine off. 4. Measure the
resistance between:
FH110, harness side EC030, harness side
Pin 03
Pin 41
•
Is the resistance less than 10 ohms?
-> Yes
GO to Pinpoint Test
G531322t59
.
-> No
REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. Clear the
DTC, test the system for normal operation by turning the steering from the center position to full
right hand lock, to full left hand lock and back to the center position before road testing the vehicle
on roads requiring steering input.
G531322t59 : CHECK THE STEERING WHEEL ROTATION SENSOR SIGNAL B
CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between:
FH110, harness side EC030, harness side
Pin 02
Pin 41
•
Is the resistance less than 10 ohms?
-> Yes
GO to Pinpoint Test
G531322t60
.
-> No
REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. Clear the
DTC, test the system for normal operation by turning the steering from the center position to full
right hand lock, to full left hand lock and back to the center position before road testing the vehicle
on roads requiring steering input.
G531322t60 : CHECK THE STEERING WHEEL ROTATION SENSOR SIGNAL A
AND B CIRCUITS FOR SHORT CIRCUIT TO EACH OTHER
1. Measure the resistance between:
FH110, harness side FH110, harness side
Pin 02
Pin 03
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