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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Checking the Control Module




Checking The Control Module






- Ignition off.
- Connect up seat in car according to Wiring Up For Voltage Measurement Wiring Up For Voltage Measurement
- Select scrolling values
- Activate the seat functions in both directions using the control buttons and read off the status for each button
- Activate the four memory buttons and read off the status

- Refer to Other Parameter Tables for Scrolling Values Other Parameters Table

Status for each function should change from NOT ACTIVE to ACTIVE when the seat is operated.

OK - Fault-Tracing Information

Not OK - Replacing Component