| 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 |
- REMOVE: Engine Control Module - J623-. Refer to appropriate service information.
- CHECK: Reducing Agent Injector -N474- electrical connector terminals 1 to the Engine Control Module - J623- electrical connector terminals T94 / 52.
- CHECK: Reducing Agent Injector -N474- electrical connector terminals 2 to the Engine Control Module - J623- electrical connector terminals T94 / 51.
- SPECIFIED VALUE: 0.5 Ω (± 0.3 Ω)
-- Was value obtained? |
-- YES:
- REPLACE: Reducing Agent Injector -N474-. Refer to appropriate repair information.
- GO TO: Step 3
-- NO:
- CHECK: wiring for open, high resistance, short or electrical connector for damage, corrosion, loose or broken terminals
- REPAIR: faulty wiring or connector
- GO TO: Step 3
|
| 3 |
- Final Procedure
- Perform a road test to verify repair.
- Do any DTC's return:
|
-- YES:
- FAULT DOES RETURN:
- Perform the diagnostic procedure for that DTC.
- no malfunction is detected in the wiring.
- REPLACE: Engine Control Module - J623-. Refer to proper repair information for removal and replace procedures.
-- NO:
- Repair is complete, Generate readiness code. Refer to READINESS CODE .
- Return vehicle to Customer
|