| 1 |
- PERFORM: Preliminary Check to verify the customers complaint. Refer to: PRELIMINARY CHECK
.
-- Was Complaint verified? |
-- YES:
-- NO:
- GATHER more information from customer about the complaint.
|
| 2 |
- IGNITION: ON.
- LISTEN: Transfer Fuel Pump -G6- should be heard running for 2 sec.
- SPECIFIED VALUE: Transfer Fuel Pump ON for 2 s.
- IGNITION: OFF.
-- Was Value obtained? |
-- YES:
-- NO:
|
| 3 |
- DISCONNECT: Fuel Pump Control Module -J538-.
- IGNITION: ON.
- CHECK: Fuel Pump Control Module -J538- harness connector terminals 1 to 6 for voltage.
- SPECIFIED VALUE: Battery voltage.
- IGNITION: OFF.
-- Was Value obtained? |
-- YES:
-- NO:
|
| 4 |
- RECONNECT: Fuel Pump Control Module -J538-.
- DISCONNECT: Transfer Fuel Pump -G6-.
- CRANK: Engine.
- CHECK: Transfer Fuel Pump -G6- harness connector terminals 1 to 5 for voltage while engine is cranking.
- IGNITION: OFF
- SPECIFIED VALUE: 7 - 11 V.
-- Was Value obtained? |
-- YES:
-- NO:
|
| 5 |
- REMOVE: Engine Control Module -J623-. Refer to the appropriate service information.
- CHECK: Fuel Pump Control Module -J538- harness connector terminal 2 to Engine Control Module -J623- harness connector T91 / 9 for resistance.
- SPECIFIED VALUE: 0.5 Ω (± 0.3 Ω).
-- Was Value obtained? |
-- YES:
-- NO:
|
| 6 |
- Final Procedure
- Perform a road test to verify repair.
-- Does the original DTC return? |
-- YES:
- CHECK: Engine Control Module -J623- harness connector for any damaged, pushed out pins.
- REPAIR: As necessary.
- If all electrical connections are OK:
- REPLACE: Engine Control Module -J623-.
- Clear the DTC's. Refer to DIAGNOSTIC MODE 04 - ERASE DTC MEMORY
.
- Repair is complete. Generate Readiness Code. Refer to READINESS CODE
.
- Return vehicle to Customer.
-- NO:
- Perform the diagnostic procedure for any DTC's.
- If no DTC's return the repair is complete.
- Return vehicle to customer.
|