Retained Accessory Power (RAP) On After Timeout. HUMMER H2 2003

For 1990-2009 cars only

Makes 🢒 HUMMER 🢒 2003 🢒 H2 🢒 Body and Accessories 🢒 Retained Accessory Power 🢒 Retained Accessory Power (RAP) On After Timeout

Step	Action	Yes	No
Schematic Reference: Retained Accessory Power (RAP) Schematics Connector End View Reference: Master Electrical Component List in Wiring Systems
1	Did you perform the Diagnostic System Check - Retained Accessory Power?	Go to Step 2	Go to Diagnostic Starting Point - Retained Accessory Power
2	Does only sunroof exhibit this symptom?	Go to Step 4	Go to Step 3
3	Install a scan tool. Select diagnostic circuit check and then class 2 power mode. Close all the doors. Turn ON the ignition, with the engine OFF. Wait 5 seconds then turn the ignition OFF. Wait the time-out for RAP. Did the scan tool display the RAP power mode, then time-out and display Off-Awake power mode?	Go to Step 4	Go to Step 10
4	Turn the ignition switch to the OFF position. Disconnect the sunroof relay. Does the sunroof operate?	Go to Step 5	Go to Step 6
5	Repair the short to battery in the sunroof supply voltage circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair?	Go to Step 12	--
6	Open the driver door. Connect a test lamp across the relay coil circuits of the sunroof relay. Turn ON the ignition, with the engine OFF. Turn OFF the ignition. Does the test lamp illuminate?	Go to Step 7	Go to Step 8
7	Test the RAP supply voltage circuit for a short to B+. Turn the ignition ON, with the engine OFF, when testing for a short to voltage. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 12	Go to Step 10
8	Inspect for poor connections at the sunroof relay. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 12	Go to Step 9
9	Replace the sunroof relay. Did you complete the replacement?	Go to Step 12	--
10	Inspect for poor connections at the harness connector of the BCM. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 12	Go to Step 11
11	Important:: Perform the module setup procedure if required. Replace the BCM. Refer to Control Module References in Body Control System. Did you complete the procedure?	Go to Step 12	--
12	Operate the system in order to verify the repair. Did you correct the condition?	System OK	Go to Step 2