|
|
TEST ACTION APPLICABILITY 3 NOTE: After disconnecting the Evap Purge Solenoid vacuum connections, 9CAN9 of the EVAP Purge Solenoid. All Yes → Go To 4 No → Replace the Evap Purge Solenoid. Perform POWERTRAIN VERIFICATION TEST VER - 5. 4 Ignition on, engine not running. t, monitor the NVLD Switch State. Does the DRBIII t display the NVLD state OPEN? All Yes → Refer to the INTERMITTENT CONDITION symptom in the Driveability category. No → Go To 5 5 Turn the ignition on. t, monitor the NVLD Switch State. Disconnect the NVLD electrical connector. All Yes → Replace the NVLD Assembly. Perform POWERTRAIN VERIFICATION TEST VER - 5. No → Go To 6 6 Turn the ignition off. All Yes → Repair the short to ground in the (K107) NVLD Switch Signal circuit. No → NOTE: Before continuing, check the PCM harness connector terminals for corrosion, damage or terminal push out. Repair as 177 DRIVEABILITY - NGC P0452-NVLD PRESSURE SWITCH SENSE CIRCUIT LOW — Continued |