Diagnostic Test
WARNING: This page is about a different variant/trim than selected.
- EVAPORATIVE LEAK CHECK MODULE AND PCM-2 CONNECTIONS CHECK
- Check for loose, damaged or corroded connections on the Evaporative Leak Check Module or on the PCM-2.
Are there any loose or damaged connections?
Yes
- Repair the wiring connections as necessary.
- Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
No
- Go To 2
- Check for loose, damaged or corroded connections on the Evaporative Leak Check Module or on the PCM-2.
- CHECK THE WIRING BETWEEN EVAPORATIVE LEAK CHECK MODULE AND PCM-2
- Check for a short circuit to ground in the wiring between the Evaporative Leak Check Module and PIN 36 of the connector on the vehicle side of the PCM-2.
Is there a short circuit to ground in the wiring?
Yes
- Repair the wiring and connections as necessary insulation to ground.
- Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
No
- Go To 3
- Check for a short circuit to ground in the wiring between the Evaporative Leak Check Module and PIN 36 of the connector on the vehicle side of the PCM-2.
- EVAPORATIVE LEAK CHECK MODULE OPERATION CHECK
- Check that the Evaporative Leak Check Module is working correctly.
Fuel leak diagnosis module not working correctly
Yes
- Go To 4
No
- Replace the Evaporative Leak Check Module.
- Check that the Evaporative Leak Check Module is working correctly.
- CHECK PCM-2 OPERATION
- Check that the PCM-2 is working properly.
Is the Slave engine control module operating properly?
Yes
- End of diagnosis.
No
- Replace the PCM-2.
- Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
- Check that the PCM-2 is working properly.