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

Service Hints

A24 AUTOMATIC LIGHT CONTROL SENSOR
2-Ground: Always approx 12 Volts
1-Ground: Approx. 12 Volts with the Ignition SW at ON position
4-Ground: Continuity with the Light Control SW at AUTO position
3-Ground: Continuity with the driver's door open

HEADLIGHT RELAY
1-2: Closed with Light Control SW at AUTO position (USA)
2-1: Closed with Light Control SW at AUTO position (Canada)

C10 LIGHT CONTROL SW [COMB. SW]
13-16: Closed with Light Control SW at AUTO position