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

Main Relay (Computer/Fuel System): Service and Repair

MFI Relays:




The fuel injection relays can be identified as follows:

A Fuel pump relay - Blue base
B Main relay - Black base

REMOVE
1. Release front door seal from A-post.
2. Remove lower A-post trim panel.
3. Pull relay from base.

REFIT
1. Reverse removal procedure.