For 1990-2009 cars

Step | Action | Values | Yes | No
--- | --- | --- | --- | ---
1 | Was the Exterior Lights System Check performed? | -- | Go to Step 2 | Go to Exterior Lights System Check
2 | Disconnect the stoplamp switch connector. Do the stoplamps turn off? | -- | Go to Step 3 | Go to Step 4
3 | Replace the stoplamp switch. Refer to Stop Lamp Switch Replacement in Hydraulic Brakes. Is the repair complete? | -- | Go to Exterior Lights System Check | --
4 |

1. Turn the ignition switch to the LOCK position.
2. Disconnect connector C1 of the Electronic Brake Control Module (EBCM).

Do the stoplamps turn off?

--

Go to Antilock Brake System for diagnosis of the EBCM.

Go to Step 5

5 | Repair the short to voltage in the GRN/WHT wire between the following components:

• | The left rear combination lamp

• | The right rear combination lamp

• | The stoplamp switch

• | The EBCM

• | The center high mounted stoplamp

Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Exterior Lights System Check

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