Bringing Power to Electrical, Testing Electrical System Prior to Engine Installation |
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Bringing Power to Electrical, Testing Electrical System Prior to Engine Installation |
Highland |
Oct 18 2019, 05:08 PM
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#1
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Senior Member Group: Members Posts: 513 Joined: 8-August 11 From: San Diego, CA Member No.: 13,418 Region Association: Southern California |
If I connect the 12V battery (+) to the 2 red wires from the main wiring harness and the battery (-) to the chassis ground, will the electrical system power up when the ignition key is in the ON position?
The main harness is plugged into the relay board. Neither the alternator, ignition or injection harness are plugged into the relay board, but all the round relays are in place. By electrical system I'm referring primarily to windshield wipers, headlights, and lights. I want to make sure they work before installing the fuel tank and engine. |
theer |
Oct 24 2019, 03:33 PM
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#2
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Senior Member Group: Members Posts: 677 Joined: 31-July 15 From: Dover, MA Member No.: 19,014 Region Association: North East States |
on 1) check the fuse(s) for corrosion where it sits in the holder tabs.
on 2) I believe the side lights are marker lights, only and do not blink at all. Single power wire feed and single filament bulb in there. on 3). You need that brown wire connected to ground if you want to test the blower motor. The 3-wire harness from the blower motor connects to the three spade connectors on the top right of your photo. |
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