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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Body Control Systems: Description and Operation

MODULE CONTROLLED FUNCTIONS

The generic electronic module (GEM) is equipped on all vehicles and is located behind the glove compartment.

The GEM controls the following functions:
- Battery saver
- Warning chime
- Front and rear wipers
- Interior lighting
- Door ajar warning indicator lamp
- Remote keyless entry (RKE) (if equipped)
- Power door lock system
- Perimeter anti-theft alarm.