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

Without Scan Tool




1. Turn the Ignition Switch off.
2. Remove the BACK UP (7.5 A) fuse from the under-hood Fuse/Relay Box for 10 seconds to reset the ECM.

NOTE: Removing the BACK UP (7.5 A) fuse also cancels the radio preset stations and the clock setting. Make note of the radio presets before removing the fuse so you reset them.