Question about 1988 Isuzu Trooper 2 Door

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1988 trooper the radio was replaced now the fuse blows

1988 trooper ii recently got a radio upgrade now however, when you turn on the headlights, the fuse pops. I assume it is a wrong setup in wiring but don't know where to start looking

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It sounds like they might have wired the radio or some kind of amp in with your lights to get power. If so, you could use another location in the fuse box, add an extra 5amp fuse or if you have more than a radio you might need to run a wire from your battery with a fuse.

Posted on Jul 25, 2009

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Start by disconnecting the radio power wire, it may have been connected to your dashlite circuit. Now with a test lite tool check the available wires for the heavier wire, Using the test lite, this should have power when the ignition is on. reconnect your radio power wire to this one and your problem is solved.

Posted on Jul 25, 2009

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