Component Tests and General Diagnostics

Reminder Systems MICU Input Test

1. Turn the ignition switch to LOCK (0).

2. Remove the left kick panel. Interior Trim Removal/Installation - Front Door Sill Area

3. Disconnect driver's under-dash fuse/relay box connectors E, F, R, and S.
NOTE: All connector views are shown from wire side of female terminals.

4. Inspect the connector and socket terminals to be sure they are all making good contact.
- If the terminals are bent, loose or corroded, repair them as necessary and recheck the system.

- If the terminals look OK, go to step 5.

5. With the under-dash fuse/relay box connectors and MICU connectors still disconnected, do this input test at the following connector.
- If any test indicates a problem, find and correct the cause, then recheck the system.

- If all the input tests prove OK, go to step 6.





6. Reconnect the under-dash fuse/relay box connectors and MICU connectors, then do there input tests at the following connectors.
- If any test indicates a problem, find and correct the cause, then recheck the system.

- If all the input tests prove OK, the MICU must be faulty; replace the under-dash fuse/relay box assembly.