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2000 GMC C3500 Headlight Switches

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2000 GMC C3500
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1 Product found

2 Q&A for Headlight Switches Repair
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  • Original Engine Management Headlight Switch for 2000 GMC C3500 - HLS31

    Original Engine Management® Headlight Switch for 2000 GMC C3500

    PartNumber: HLS31
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Contents: 1 Switch
    • Functions: Headlight
    • Terminal Gender: Male
    • Terminal Quantity: 7 + 4
    • Terminal Type: Blade
    • UPC: 841266070730
    • Part Description: 2000 GMC C3500 Headlight Switch
    More Info
    Vehicle Fitment
    • 2000 GMC C3500 | All Trims | All Engines

FAQ for Headlight Switches Repair

Q: How do I install the headlamp switch?
A:
You should install the headlamp switch and/or the panel dimmer switch to the bezel, connect the electrical connectors and install the bezel to the instrument panel.
By Bob
GM Specialist
01/11/2022
Q: How do I remove the headlamp switch?
A:
You should remove the instrument cluster bezel, disconnect the electrical connectors and then unsnap and remove the switch.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: How do I remove the body control module?
A:
We should start by removing the negative battery cable and compartment trim plate and then remove the audio amplifier and the Body Control Module.
Q: How do I remove the backup lamp switch?
A:
You should raise the vehicle, disconnect the backup lamp switch electrical connector and remove the backup lamp switch.
Q: What should we know about the positive temperature coefficient (PTC) circuit breaker?
A:
This type greatly increases its resistance when excessive current passes through it. The excessive current heats the PTC device, and as the device heats its resistance increases. Eventually, the resistance gets so high that the circuit is effectively open. Unlike the ordinary circuit breaker, the PTC unit will not reset until the circuit is opened, by removing the voltage from its terminals. Once the voltage is removed the circuit breaker will re-close within a second or two.