Step  | Action  | Value(s)  | Yes  | No  | 
|---|---|---|---|---|
1  | Did you perform the Lighting Systems Diagnostic System Check?  | --  | Go to Step 2  | |
2  | Verify that the IP compartment lamp is inoperative. Does the IP compartment lamp operate normally?  | --  | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems  | Go to Step 3  | 
3  | 
 Does the test lamp light?  | --  | Go to Step 5  | Go to Step 4  | 
4  | Locate and repair the open or high resistance in CKT 1732 (ORN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete?  | --  | Go to Step 9  | --  | 
5  | Connect a test lamp between the IP compartment lamp cavity A and cavity B. Refer to Circuit Testing in Wiring Systems. Does the test lamp light?  | --  | Go to Step 8  | Go to Step 6  | 
6  | Inspect for an open or high resistance in CKT 1850 (BLK). Refer to Circuit Testing in Wiring Systems. Does an open exist?  | --  | Go to Step 7  | Go to Step 8  | 
7  | Repair the open or high resistance in CKT 1850 (BLK). Refer to Wiring Repairs in Wiring Systems. Is the repair complete?  | --  | Go to Step 9  | --  | 
8  | Test the Bulb for an open filament and replace if necessary. Replace the IP compartment lamp assembly if the bulb tests good. Refer to Instrument Panel Compartment Lamp Replacement . Is the repair complete?  | --  | Go to Step 9  | --  | 
9  | Operate the system in order to verify the repair. Did you correct the condition?  | --  | System OK  | Go to Step 3  |