| 1 |
- PERFORM: Preliminary Check to verify the customers complaint. Refer to PRELIMINARY CHECK
.
-- Was Complaint verified? |
- NO:
- GATHER more information from customer about the complaint.
|
| 2 |
- IGNITION: ON.
- DISCONNECT: Leak Detection Pump -V144- harness connector.
- CHECK: Leak Detection Pump -V144- harness connector terminal 3 to ground for voltage.
- SPECIFIED VALUE: Battery voltage.
- IGNITION: OFF.
-- Was Value obtained? |
- NO:
- CHECK: Wiring for open, high resistance, short or harness connector for damage, corrosion, loose or broken terminals.
- REPAIR: Faulty wiring or connector.
- REPLACE: Any open fuses.
- GO TO: Step 5.
|
| 3 |
- REMOVE: Engine Control Module -J623-. Refer to appropriate repair information.
- CHECK: Leak Detection Pump -V144- harness connector terminal 1 to the Engine Control Module -J623- harness connector T94 / 44 for resistance.
- CHECK: Leak Detection Pump -V144- harness connector terminal 2 to the Engine Control Module -J623- harness connector T94 / 49 for resistance.
- SPECIFIED VALUE: 0.5 Ω (± 0.3 Ω).
-- Were Values obtained? |
- NO:
- CHECK: Wiring for open, high resistance, short or harness connector for damage, corrosion, loose or broken terminals.
- REPAIR: Faulty wiring or connector.
- GO TO: Step 5.
|
| 4 |
- CONNECT: Leak Detection Pump -V144- harness connector.
- CHECK: Leak Detection Pump -V144- for operation.
- CONNECT: Engine Control Module -J623- harness connector T94 / 49 to ground.
- SPECIFIED VALUE: Leak Detection Pump -V144- should be heard running.
-- Was Value obtained? |
- YES:
- REPLACE: Engine Control Module -J623-. Refer to appropriate repair information.
- GO TO: Step 5.
- NO:
- REPLACE: Leak Detection Pump -V144-. Refer to appropriate repair information.
- GO TO: Step 5.
|
| 5 |
- Final Procedure
- Perform a road test to verify repair.
- Do any DTC's return:
|
- NO:
- Repair is complete. Generate readiness code. Refer to READINESS CODE
.
- Return vehicle to Customer.
|