Step | Action | Yes | No |
|---|---|---|---|
1 | Did you review the Interior Lights Dimming Circuit Description and perform the necessary inspections? | ||
2 | Verify that the Instrument Panel lamps are inoperative. Do the Instrument Panel lamps operate normally? | ||
3 |
Is battery positive voltage present? | ||
4 |
Is battery positive voltage present? | ||
5 | Use a J 39200 to measure the voltage between C216, cavity 22 of the Light Switch and ground. Is battery positive voltage present? | ||
6 | Test for an open condition between cavity 3 and S254 of the IP Lamp Dimmer Control. Does an open condition exist? | ||
7 |
Does continuity exist? | Go to Testing for Intermittent Conditions and Poor Connections | |
8 | With the Light Switch in the PARK position. Test for a short to ground condition between C216 cavity 17 and ground. Does a short to ground condition exist? | Go to Testing for Intermittent Conditions and Poor Connections | |
9 | Repair the open between the Junction Block C5 cavity 3 and S213. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | |
10 | Replace the IP Lamp Dimmer Control. Did you complete the repair? | -- | |
11 | Repair the open between the Lamp Dimmer Control and splice S254. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | |
12 | Connect a fused jumper between C216, cavity 17 and C216, cavity 22 of the Light Switch. Do the Instrument Panel lamps illuminate? | ||
13 | Repair the open in the BLK wire between C216, cavity 17 and S207. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | |
14 | Replace the Light Switch. Did you complete the repair? | -- | |
15 | Repair the open between C216, cavity 22 and S239. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | |
16 | Operate the system in order to verify the repair. Did you correct the condition? | System OK |
