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'99 - '06 GM Truck Modifications
Audio & Electronics
Inconsistently odd fuel delivery issues (I THINK?)
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<blockquote data-quote="Tonimus" data-source="post: 28512" data-attributes="member: 12914"><p>If you want to make sure it's not the relay, you can check the control side. Rig up a little test light to the "Prime" spot in the underhood fuse box. Right next to the fuel pump relay, there's a single receptacle. This is hot when the fuel pump is energized. It allows priming the truck without turning the key if you apply power to it.</p></blockquote><p></p>
[QUOTE="Tonimus, post: 28512, member: 12914"] If you want to make sure it's not the relay, you can check the control side. Rig up a little test light to the "Prime" spot in the underhood fuse box. Right next to the fuel pump relay, there's a single receptacle. This is hot when the fuel pump is energized. It allows priming the truck without turning the key if you apply power to it. [/QUOTE]
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'99 - '06 GM Truck Modifications
Audio & Electronics
Inconsistently odd fuel delivery issues (I THINK?)
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