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73-87 Chevy _ GMC Trucks => Electrical => Topic started by: hertling on August 11, 2015, 05:00:39 pm

Title: 85 k10 tailight
Post by: hertling on August 11, 2015, 05:00:39 pm

My pass side tailight will not light but has turn signal and hazard cleaned an tried new 1157 bulbs still nothing driver side works fine anybody have this problem?

Title: Re: 85 k10 tailight
Post by: roundhouse on August 11, 2015, 10:59:05 pm

You talking about the running light ?
Get a tester and check the power in the socket
If you have power in the socket then it's probably the springs in the socket are weak

If you have no power in the socket then start tracing the wire back and checking for power along the way

The connection when the wires pass thru the firewall is a common spot for problems


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