Jaguar XJ (X350). Manual — part 832

the DTC, test the system for normal operation.

-> No

GO to Pinpoint Test G532445t4.

G532445t4 : CHECK THE PURGE VALVE CONTROL CIRCUIT FOR SHORT
CIRCUIT TO GROUND

1. Key off. 2. Measure the resistance between:

Purge valve connector PI363, harness side

Battery

Pin 02

Negative 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 Pinpoint Test G532445t5.

G532445t5 : CHECK THE PURGE VALVE CONTROL CIRCUIT FOR SHORT
CIRCUIT TO POWER

1. Measure the resistance between:

Purge valve connector PI363, harness side

Battery

Pin 02

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 Pinpoint Test G532445t6.

G532445t6 : CHECK THE PURGE VALVE CONTROL CIRCUIT FOR HIGH
RESISTANCE

1. Disconnect the ECM electrical connector, PI300. 2. Measure the resistance between:

Purge valve connector PI363, harness side ECM connector PI300, harness side

Pin 02

Pin 92

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 purge valve. Clear the DTC, test the system for normal operation. If the DTC is

repeated, refer to the warranty policy and procedures manual if an ECM is suspect.

PINPOINT TEST G532445p4 :
DIAGNOSTIC MONITORING OF FUEL
TANK LEAKAGE (DMTL) PUMP
CONTROL CIRCUIT

G532445t7 : CHECK THE POWER SUPPLY TO THE DMTL PUMP

1. Key off. 2. Disconnect the DMTL pump electrical connector, CV09. 3. Key on, engine off. 4.

Measure the voltage between:

DMTL pump connector CV09, harness side

Battery

Pin 04

Negative terminal

Is the voltage less than 10 volts?

-> Yes

REPAIR the circuit between the DMTL pump and battery. This circuit includes harness splice ECS20

and fuse 14 of the front power distribution box. For additional information, refer to the wiring

diagrams. Clear the DTC, test the system for normal operation.

-> No

www.

GO to Pinpoint Test G532445t11.

G532445t11 : CHECK THE DMTL PUMP CONTROL CIRCUIT FOR SHORT
CIRCUIT TO GROUND

1. Key off. 2. Measure the resistance between:

DMTL pump connector CV09, harness side

Battery

Pin 01

Negative 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 Pinpoint Test G532445t12.

G532445t12 : CHECK THE DMTL PUMP CONTROL CIRCUIT FOR SHORT
CIRCUIT TO POWER

1. Measure the resistance between:

DMTL pump connector CV09, harness side

Battery

Pin 01

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 Pinpoint Test G532445t13.

G532445t13 : CHECK THE DMTL PUMP CONTROL CIRCUIT FOR HIGH
RESISTANCE

1. Disconnect the ECM electrical connector, EC300. 2. Measure the resistance between:

DMTL pump connector CV09, harness side ECM connector EC300, harness side

Pin 01

Pin 33

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 DMTL pump. Clear the DTC, test the system for normal operation. If the DTC is

repeated, refer to the warranty policy and procedures manual if an ECM is suspect.

PINPOINT TEST G532445p5 :
DIAGNOSTIC MONITORING OF FUEL
TANK LEAKAGE (DMTL) HEATER
CIRCUIT

G532445t14 : CHECK THE POWER SUPPLY TO THE DMTL PUMP

1. Key off. 2. Disconnect the DMTL pump electrical connector, CV09. 3. Key on, engine off. 4.

Measure the voltage between:

DMTL pump connector CV09, harness side

Battery

Pin 04

Negative terminal

Is the voltage less than 10 volts?

-> Yes

REPAIR the circuit between the DMTL pump and battery. This circuit includes harness splice ECS20

and fuse 14 of the front power distribution box. For additional information, refer to the wiring

diagrams. Clear the DTC, test the system for normal operation.

-> No

GO to Pinpoint Test G532445t15.

www.