Courtesy Lamps Always On

Step	Action	Yes	No
Schematic Reference: Interior Lights Schematics
1	Did you review the Lighting System Description and Operation and perform the necessary inspections?	Go to Step 2	Go to Symptoms - Lighting Systems
2	Verify that the Courtesy lamps are always on. Does the system operate normally?	Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems	Go to Step 3
3	Test for a short to ground in the interior lamp control circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 7	Go to Step 4
4	Test for a short to ground in each of the door jamb switches circuits. Did you find and correct the condition?	Go to Step 7	Go to Step 5
5	Test each door jamb switch for proper operation. Refer to the following: Open switch with the door closed Closed switch with the door open Did you find a malfunctioning door jamb switch?	Go to Step 6	Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
6	Replace the malfunctioning door jamb switch. Did you complete the repair?	Go to Step 7	-
7	Operate the system in order to verify the repair. Did you correct the condition?	System OK	Go to Step 3