Chevy Headlight Switch Wiring Diagram

If you want to troubleshoot a headlight problem in your chevrolet siverado youll need this headlight wiring diagram. How to test the headlight switch.

1957 Chevy Gauge Wiring Catalogue Of Schemas

Unlike many other headlight systems the normal headlights and drl lights are two separate systems but theyre both controlled by the body control module bcm.

Chevy headlight switch wiring diagram. 12 volt battery unfused feed into hl switch circuit breaker feeds power to 7 when headlight switch is in park lights on position. 4violet purple is the front parking lights. Gm headlight switch circuit functions.

Im running my park and headlight circuits through some relays and controlling them by grounding the circuit at the light switch. Again bd thank you so much for taking the time to answer this and provide the wiring manual. Ill just document the switchs standard function here to avoid confusion.

Diagram of light switch pins. 6dark green feeds the fuse for the gray wire for the dash lights. How to test the headlight switch gm 43l 50l 57l.

Page 1 of 4. Many hours were wasted looking at incorrect wiring diagrams and trying to see wire routing through 30 years of gunk and. Ground output wire through the rheostat.

It goes on in the parking light position and is off in the headlight position. Wiring diagram for vw touareg best 1955 chevy headlight switch. I think this will solve this issue but im also open to other suggestions.

5yellow is headlights on power to the dimmer switch. Symptoms of a bad headlight switch. Chevy headlight switch wiring diagram collections of wiring diagram for vw touareg valid 1955 chevy headlight switch.

Gm headlight switch circuit descriptions. 7black is rear running lights. Im going to order a new headlight switch and replace.

3white is grounded by the switch to turn on the dome light. Troubleshoot no head lights and no park light problem. Im not doing things quite by the book so my wiring is different from the standard wiring.

Car c10 wiring diagrams lights chevrolet wiring diagram headlight. When you turn on the headlights the headlight switch passes.

Chevy S10 Headlight Switch Diagram Wiring Diagram Directory