Retained Accessory Power (RAP) Inoperative. Chevrolet Tahoe

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1999 🢒 Tahoe - 4WD 🢒 Body and Accessories 🢒 Retained Accessory Power 🢒 Retained Accessory Power (RAP) Inoperative

Step	Action	Value(s)	Yes	No
1	Has the RAP System Check been performed?	--	Go to Step 2	Go to Retained Accessory Power (RAP) System Check
2	Disconnect connector C2 at body control module. Connect a J 35616-200 test lamp between connector C2 cavity F and ground. Does test lamp light?	--	Go to Step 3	Go to Step 5
3	Connect connector C2. Close all vehicle doors. Turn ignition switch to ON position and then to OFF. Connect a test lamp between connector C304 cavity B9 and ground. Does test lamp light?	--	Go to Step 4	Go to Step 6
4	Locate and repair open in CKT 75 (DK BLU) between connector C304 and IP fuse block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete?	--	Go to Retained Accessory Power (RAP) System Check	--
5	Locate and repair open in CKT 342 (RED) between body control module and underhood fuse block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete?	--	Go to Retained Accessory Power (RAP) System Check	--
6	Disconnect connector C2 at body control module. Connect a J 39200 DMM connector C2 and connector C304 cavity B9. Does test lamp light?	--	Go to Step 8	Go to Step 7
7	Locate and repair open in CKT 75 (DK BLU) between connector C2 and connector C304. Refer to Wiring Repairs in Wiring Systems. Is the repair complete?	--	Go to Retained Accessory Power (RAP) System Check	--
8	Replace the body control module. Refer to Body Control Module Replacement in Body Control System. Is the repair complete?	--	Go to Retained Accessory Power (RAP) System Check	--