Code 35 - Purge Control Solenoid Valve
NOTE:
For ECM harness connector terminal identification, see Figure.
- Turn ignition on. Using a DVOM, check voltage between ECM harness connector terminal D14 (backprobe) and ground. Voltage should be 10 volts or greater. If voltage is not as specified, go to next step. If voltage is as specified, go to step 4).
- Turn ignition off. Disconnect ECM and main relay harness connectors. Using an ohmmeter, check resistance between ECM harness connector terminal D14 and main relay harness connector terminal No. 1 (Black/White wire). Resistance should be zero ohms. If resistance is as specified, go to next step. If resistance is not as specified, repair circuit as necessary.
- Turn ignition on. Using a DVOM, check voltage between ground and main relay harness connector terminals No. 1 (Black/White wire) and No. 2 (Brown/Black wire). Voltage should be 10 volts or greater at each terminal. If voltage is as specified, replace main relay. If voltage is not as specified, repair appropriate circuit as necessary.
- Turn ignition on. Using a DVOM, check voltage between ECM harness connector terminal D6 (backprobe) and ground. Voltage should be 7 volts or greater. If voltage is not as specified, go to next step. If voltage is as specified, check ECM harness connector terminals for good contact. Repair as necessary. If harness connector terminals are okay, replace ECM.
- Turn ignition off. Remove collector and disconnect purge control solenoid valve harness connector. Using an ohmmeter, check resistance between ECM harness connector terminal D6 and solenoid valve harness connector terminal No. 2 (White/Red wire). Resistance should be zero ohms. If resistance is as specified, replace purge control solenoid valve. If resistance is not as specified, repair circuit as necessary.