Jaguar XJ (X350). Service manual — part 262
-> No
REPAIR the short circuit. For additional information, refer to the wiring diagrams. Clear the DTC, test
the system for normal operation by driving the vehicle to a speed greater than 20 Kph (12.5 mph) for
more than 3 seconds.
G531322t67 : CHECK THE YAW RATE SENSOR AND ACCELEROMETER
GROUND CIRCUIT FOR HIGH RESISTANCE
1. Key off. 2. Disconnect the ABS module connector, EC030. 3. Key on, engine off. 4. Measure the
resistance between:
IP023, harness side EC030, harness side
Pin 05
Pin 29
•
Is the resistance less than 10 ohms?
-> Yes
An intermittent fault may be present in the wiring harness. Visually check for chaffed wires or other
physical damage to the harness.
-> No
REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. Clear the
DTC, test the system for normal operation by driving the vehicle to a speed greater than 20 Kph (12.5
mph) for more than 3 seconds.
G531322t68 : CHECK THE YAW RATE SENSOR AND ACCELEROMETER CAN -
CIRCUIT FOR SHORT CIRCUIT TO GROUND
1. Measure the resistance between:
IP023, harness side
Battery
Pin 01
Negative terminal
•
Is the resistance greater than 10 Kohms?
-> Yes
GO to Pinpoint Test
G531322t70
.
-> No
GO to Pinpoint Test
G531322t69
.
G531322t69 : 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:
IP023, harness side
Battery
Pin 01
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 driving the vehicle to a speed greater than 20 Kph (12.5 mph) for
more than 3 seconds.
G531322t70 : CHECK THE YAW RATE SENSOR AND ACCELEROMETER CAN -
CIRCUIT FOR SHORT CIRCUIT TO POWER
1. Measure the resistance between:
IP023, harness side
Battery
Pin 01
Positive terminal
•
Is the resistance greater than 10 Kohms?
-> Yes
GO to Pinpoint Test
G531322t72
.
-> No
GO to Pinpoint Test
G531322t71
.
G531322t71 : 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:
www.
IP023, harness side
Battery
Pin 01
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 driving the vehicle to a speed greater than 20 Kph (12.5 mph) for
more than 3 seconds.
G531322t72 : CHECK THE YAW RATE SENSOR AND ACCELEROMETER CAN +
CIRCUIT FOR SHORT CIRCUIT TO GROUND
1. Measure the resistance between:
IP023, harness side
Battery
Pin 02
Negative terminal
•
Is the resistance greater than 10 Kohms?
-> Yes
GO to Pinpoint Test
G531322t74
.
-> No
GO to Pinpoint Test
G531322t73
.
G531322t73 : 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:
IP023, 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 driving the vehicle to a speed greater than 20 Kph (12.5 mph) for
more than 3 seconds.
G531322t74 : CHECK THE YAW RATE SENSOR AND ACCELEROMETER CAN +
CIRCUIT FOR SHORT CIRCUIT TO POWER
1. Measure the resistance between:
IP023, harness side
Battery
Pin 02
Positive terminal
•
Is the resistance greater than 10 Kohms?
-> Yes
GO to Pinpoint Test
G531322t76
.
-> No
GO to Pinpoint Test
G531322t75
.
G531322t75 : 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:
IP023, 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.
www.
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