Step  | Action  | Value(s)  | Yes  | No  | 
|---|---|---|---|---|
1  | Was the entire Interior Lights System Check performed?  | --  | Go to Step 2  | |
2  | 
 Do all of the courtesy lamps turn on?  | --  | Go to Step 3  | Go to Step 6  | 
3  | Connect a DMM from the lamp dimmer switch connector cavity J (ORN) to cavity F (BLK). Is the voltage within the specified range?  | 12-14V  | Go to Step 4  | Go to Step 5  | 
4  | Replace the lamp dimmer switch. Is the lamp dimmer switch replacement complete?  | --  | --  | |
5  | Repair the open in CKT 40 (ORN). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete?  | --  | --  | |
6  | Inspect CKT 1393 (DK BLU) for an open. Refer to Testing for Continuity in Wiring Systems. Was an open found?  | --  | Go to Step 7  | Go to Step 8  | 
7  | Repair the open in CKT 1393 (DK BLU). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete?  | --  | --  | |
8  | Inspect CKT 1250 (BLK) for an open. Refer to Testing for Continuity in Wiring Systems. Was an open found?  | --  | Go to Step 9  | Go to Step 10  | 
9  | Repair the open in CKT 1250 (BLK). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete?  | --  | --  | |
10  | Replace the MALL. Refer to Body Control Module Replacement in Body Control Systems. Is the MALL module replacement complete?  | --  | --  |