FixVault

System Tests: Notes

SYMPTOM INDEX

Symptom Perform Test
No Communication With Instrument Cluster A 
Anti-Theft Indicator Always/Never On B 
Anti-Theft Indicator Proves Out Normally (Starter Will Not Crank) B 
Anti-Theft Indicator Flashes (Engine Will Not Start) (1)
Anti-Theft Indicator Always On (Engine Will Not Start) (2)
Vehicle Starts (Indicator Flashes Fault Code With Key ON) U1147 
(1) Using NGS tester, perform instrument cluster self-test. If DTCs are recorded, perform appropriate test in accordance with DTC retrieved. See INSTRUMENT CLUSTER DTC INDEX  table under SELF-DIAGNOSTIC SYSTEM. If no DTCs are recorded, check for other possible no-start causes.
(2) Clear stored DTCs, cycle ignition switch from OFF to RUN position. Retrieve continuous DTCs. If DTCs are recorded, perform appropriate test in accordance with DTC retrieved. See INSTRUMENT CLUSTER DTC INDEX  table under SELF-DIAGNOSTIC SYSTEM. If no DTCs are recorded, check for other possible no-start causes.