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

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Headlamp: Testing and Inspection

DIAGNOSTIC PROCEDURES
When a vehicle experiences problems with the headlamp system, verify the condition of the battery connections, fuses, charging system, headlamp bulbs, wire connectors, relay, high beam switch, dimmer switch, and headlamp switch.

SYSTEM DIAGNOSIS

Headlamp Diagnostic Chart (Part 1 Of 2):




Headlamp Diagnostic Chart (Part 2 Of 2):




Head Lamp
Always begin any diagnosis by testing all of the fuses and circuit breakers in the system.

Conventional and halogen headlamps are interchangeable. It is recommended that they not be intermixed on a given vehicle.