Park, Tail and Side Marker Lamps Inoperative. Chevrolet PJJ 2000

For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the Exterior Lights System Check performed? | -- | Go to Step 2 |
2 | Visually inspect the 20 Amp EXT LP fuse. Is the fuse open? | -- | Go to Step 3 | Go to Step 8
3 | With switch turned off test terminal D of the headlamp switch for continuity to ground. Is ground present? | -- | Go to Step 4 | Go to Step 5
4 | Repair short to ground in CKT 240. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- |  | --
5 | Test CKT 9 for Continuity to ground. Is ground present? | -- | Go to Step 6 | Go to Step 7
6 | Repair short to ground in CKT 9. Refer to Wiring Repairs in Wiring Systems Is The repair complete? | -- |  | --
7 | Replace blown fuse. Is the repair complete? | -- |  | --

8

1. Disconnect the turn/hazard - headlamp switch assembly connector.
2. Connect the test lamp between terminal D of the turn/hazard - headlamp switch assembly harness connector C1 and ground.

Does the test lamp light?

--

Go to Step 9

Go to Step 10

9 | Connect the test lamp between terminal D and terminal F of the turn/hazard - headlamp switch assembly harness connector. Do the park, marker and tail lamps light? | -- | Go to Step 11 | Go to Step 12
10 | Repair the open in CKT 240 between the fuse block and the turn/hazard - headlamp switch assembly harness connector. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- |  | --
11 | Replace the turn/hazard - headlamp switch assembly. Is the repair complete? | -- |  | --
12 | Repair the open in CKT 9. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- |  | --