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2000 Jeep grand Cherokee fuse 26 for fuel injection blows on throttle application?
Wiki User
∙ 14y ago
This fuse is the ASD relay power to the PCM and also power to the fuel injectors - splits right at the fuse in the fuse box. I installed fuses in the 2 lines and the PCM side continued to blow not the fuel injection side. (This is a reasonable way to determine which side is causing problems when power side splits.) Found a problem in the alternator/voltage regulator - which is controlled by the PCM. Replaced alternator and problem solved
Wiki User
∙ 14y ago
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