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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High Beam Headlamps Will Not Turn Off

Test 1 - 4:




Test 5 - 8:






SYMPTOM
HIGH BEAM HEADLAMPS WILL NOT TURN OFF

POSSIBLE CAUSES
- High beam relay control wire short to ground
- Junction block high beam control short to ground
- Left multi-function switch flash to pass circuit
- Left multi-function switch high beam sense circuit shorted
- High beam relay output shorted B+
- High beam relay
- High beam switch sense shorted
- BCM def high beam switch sense shorted
- BCM high beam relay control shorted