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

General System Description

SYSTEM OVERVIEW
This vehicle uses a Sequential Multiport Fuel Injection system with a ECM to control all engine operation parameters and a transmission control module to control transmission shift and torque convertor operation. The ECM oversees the operation of the Transmission Control Module (TCM) and also receives information on the status of the ABS system.