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

Test A

PINPOINT TEST A: THE POWER SEAT IS INOPERATIVE


Test A1-A2:






Test A3:






Normal Operation
The power seat switch is powered by battery voltage to driver seat control switch circuit 490 (RD) or passenger circuit 1462 (RD/WH) and is supplied ground on circuit 1205 (BK).

Possible Causes
An inoperative power seat can be caused by:
- a fuse.
- wiring, terminals, or connectors.
- a faulty power seat switch.