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)

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Engine Control Module: Service and Repair

NOTE: The MCU is located in the engine compartment on the left hand inner fender panel.

1. Remove MCU attaching bolts, disconnect electrical connector and remove MCU.
2. Reverse procedure to install, ensuring that connector terminals are not forced out of position or bent when connecting connector.