For 1990-2009 cars

Step | Action | Values | Yes | No
--- | --- | --- | --- | ---
1 | Inspect the other instrumentation lights. Are any other instrumentation lights off? | -- | Diagnostic System Check - Vehicle | Go to Step 2
2 |

1. Remove the controller
2. Inspect the voltage between terminals A3 and A4 of the controller connector.

Is the voltage within the specified value?

11-14 V

Go to Step 4

Go to Step 3

3 | Repair the wiring harness between the splice S204 and controller connector terminal A4 or between splice S204 and controller connector terminal A3. Is the repair complete? | -- | System OK | --
4 | Inspect the illumination lamps. Are any illumination lamps burned out? | -- | Go to Step 5 | System OK
5 | Replace the burned out illumination lamp. Is the repair complete? | -- | System OK | --