For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the Exterior Lights System Check? | -- | Go to Step 2 | Go to Exterior Lights System Check
2 |

1. Disconnect the turn/hazard flasher connector.
2. Connect a test lamp between terminal 2 and ground.

Does the test lamp light?

--

Go to Step 3

Go to Step 4

3 |

1. Turn ON the hazard lamps.
2. Connect a 20 amp fused jumper between terminal 2 and terminal 3.

Do the hazard lamps flash?

--

Go to Step 5

Go to Step 6

4 | Test CKT 140 for a short to ground or an open. Repair if necessary. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Exterior Lights System Check | --
5 | Replace the turn/hazard flasher. Is the repair complete? | -- | Go to Exterior Lights System Check | --
6 | Test CKT 27 for an open. Did you find an open in CKT 27? | -- | Go to Step 7 | Go to Step 8
7 | Repair the faulty circuit. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Exterior Lights System Check | --
8 | Replace the turn/hazard switch. Refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle . Is the repair complete? | -- | Go to Exterior Lights System Check | --