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 (ECM) (Z132)



The ECM (Z132) is located in an underbonnet "E-Box" mounted on the LH side of the engine bay bulkhead and is cooled by a dedicated fan. If the ECM (Z132) itself is not working, the entire engine management system will cease to operate: no fuel, sparks, tachometer reading, etc.