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

Express Down Feature

The Express Down Window Module detects when the LH Front Window Switch DOWN switch is depressed for more than 0.3 seconds and released. When this occurs, the module applies voltage to the LH Front Power Window Motor's terminal A (Eldorado/DeVille/Concours) or terminal B (Seville), making the motor run. When the motor reaches the full-down position, the motor stall current is detected by the Express Down Window Module. The module will now cut off power to the motor.

If the LH front UP or DOWN switch is pushed while operating in the express down mode, the Express Down Window Module will detect this and open the window motor circuit. The window will stop moving down and will begin moving up if the UP switch is held.