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

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Engine Control Module: Application and ID

*** THIS ARTICLE INCLUDES UPDATES MADE BY TSB # 67-65-35, DATED NOVEMBER, 1996 ***


PCM Label:






New PCM Identification Label

Effective March 7, 1996, all 1996-1/2 and 1997 model year passenger cars received a change to the identification label used on PCM's. Other than its appearance, these changes do not affect the service replacement procedure of PCM's. The illustration details the changes.