Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Did you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |
2 | Verify that the RR turn signal lamp is inoperative. Do the turn signal lamps operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Are the other lamps illuminating properly? | -- | Go to Step 4 | Go to Symptoms |
4 | Use a test lamp from ground to terminal A of the inoperative bulb socket. Refer to Circuit Testing in Wiring Systems. Does the test lamp illuminate? | -- | Go to Step 6 | Go to Step 5 |
5 | Locate and repair the open, high resistance or short to ground in CKT 1419 (DK GRN/WHT), CKT 619 (DK GRN) or 618 (YEL). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 9 | -- |
6 | Use a test lamp between terminal A and terminal G of the inoperative bulb socket. Refer to Circuit Testing in Wiring Systems. Does the test lamp illuminate? | -- | Go to Step 7 | Go to Step 8 |
7 | Replace the inoperative bulb. Is the repair complete? | -- | Go to Step 9 | -- |
8 | Locate and repair the open or high resistance in CKT 2250 (BLK). Refer to Wiring Repairs in Wiring Systems. 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 |