Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

MICU-Rear Junction Box Input Test




MICU-Rear Junction Box Input Test

1. Remove the right rear side trim Interior Trim Removal/Installation - Rear Side Area.

2. Disconnect MICU-rear junction box connectors A, C, D, and G.

NOTE: All connectors are wire side of female terminals.





3. 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 4.

4. Reconnect the connectors to the MICU-rear junction box and do these input tests at the following connectors on the MICU-rear junction box.

- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, replace the MICU-rear junction box.