Battery Voltage Inoperative at Camper/Trailer Connector. GMC Truck Safari

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 1999 🢒 Safari - 2WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Battery Voltage Inoperative at Camper/Trailer Connector

Step	Action	Value(s)	Yes	No
1	Did the Auxiliary Power Outlets System Check bring you here?	--	Go to Step 2	Go to Cigar Lighter/Auxiliary Outlets System Check
2	Connect a test lampJ 35616-200 from the trailer tow harness (in the right rear corner) CKT 940 (ORN) to ground. Does the test lamp light?	--	Go to Cigar Lighter/Auxiliary Outlets System Check	Go to Step 3
3	Repair the open in CKT 940 (ORN) between the trailer tow harness and the underhood fuse-relay cneter. Is the repair complete?	--	Go to Cigar Lighter/Auxiliary Outlets System Check	--

Step

Action

Value(s)

Yes

Did the Auxiliary Power Outlets System Check bring you here?

Connect a test lampJ 35616-200 from the trailer tow harness (in the right rear corner) CKT 940 (ORN) to ground.

Does the test lamp light?

Repair the open in CKT 940 (ORN) between the trailer tow harness and the underhood fuse-relay cneter.

Is the repair complete?