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

Lighting Control Module

This vehicle uses a Lighting Control Module (LCM). This eliminates the electronic interference and heat associated with the thermo-electric devices used previously. The LCM:
- Is a microprocessor based module that controls several vehicle subsystems.
- Responds to electrical input signals from various switches, sensors, and external modules.
- Is located on the LH side of the instrument panel.
- Subsystem functions include:
^ Headlamps with autolamps.
^ Turn signal lamps/hazard flasher lamps.
^ Cornering lamp.
^ Parking lamp
^ Daytime Running Lamps (DRL) (Canada only).
^ Courtesy lamps
^ Demand lamps.
^ Battery saver.
^ Backlighting.
^ Interfaces with the Driver Door Module (DDM) via Standard Corporate Protocol (SCP) for illuminated entry.