Jaguar XJ (X350). Service manual — part 120
G256924t82 : CHECK THE RIGHT-HAND FRONT AIR SPRING SOLENOID
DRIVE CIRCUIT FOR SHORT TO B+
1. Measure the voltage between CR22, pin 02 (WB) 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
G256924t83
.
G256924t83 : CHECK THE RIGHT-HAND FRONT AIR SPRING SOLENOID
DRIVE CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between CR22, pin 02 (WB) and CR91, pin 03 (WB).
•
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
G256924t84
.
G256924t84 : CHECK THE LEFT-HAND REAR AIR SPRING SOLENOID DRIVE
CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between CR22, pin 03 (WU) 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
G256924t85
.
G256924t85 : CHECK THE LEFT-HAND REAR AIR SPRING SOLENOID DRIVE
CIRCUIT FOR SHORT TO B+
1. Measure the voltage between CR22, pin 03 (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
GO to Pinpoint Test
G256924t86
.
G256924t86 : CHECK THE LEFT-HAND REAR AIR SPRING SOLENOID DRIVE
CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between CR22, pin 03 (WU) and CR91, pin 05 (WU).
•
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
G256924t87
.
G256924t87 : CHECK THE RIGHT-HAND REAR AIR SPRING SOLENOID DRIVE
CIRCUIT FOR SHORT TO GROUND
1. Measure the resistance between CR22, pin 04 (WG) 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
G256924t85
.
G256924t88 : CHECK THE RIGHT-HAND REAR AIR SPRING SOLENOID DRIVE
CIRCUIT FOR SHORT TO B+
1. Measure the voltage between CR22, pin 04 (WG) 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.
www.
TEST the system for normal operation.
-> No
GO to Pinpoint Test
G256924t86
.
G256924t89 : CHECK THE RIGHT-HAND REAR AIR SPRING SOLENOID DRIVE
CIRCUIT FOR HIGH RESISTANCE
1. Measure the resistance between CR22, pin 04 (WG) and CR91, pin 06 (WG).
•
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
INSTALL a new valve block,
Air Suspension Solenoid Valve Block
CLEAR the DTC. TEST the system for normal operation.
Removal and installation
Air Suspension Compressor
Removal
1 . Disconnect the battery ground cable.
For additional information, refer to
Battery Disconnect and Connect
2 . Remove the radiator splash shield.
For additional information, refer to
Radiator Splash Shield (76.22.90)
3 . Disconnect the electrical connector.
4
.
WARNING: Loosen the pipes no more than one full turn to allow the stored air
pressure to vent for a minimum of three seconds.
CAUTION: Using a suitable blanking plug, blank off the end of the air pipe to prevent
dirt ingress.
NOTE:
Make a note of the correct routing of the air pipe.
Release the air pipe.
www.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст