Test K: Transmission Control Indicator Lamp (TCIL) Stays Illuminated

Pinpoint Test K: Transmission Control Indicator Lamp (TCIL) Stays Illuminated
Normal Operation
When the TCS switch is depressed, a light on the dash will illuminate O/D OFF. When the TCS switch is depressed a second time, the lamp will go off.

Test K1 - K2:

Possible Causes
If the TCS switch is depressed and the light does not turn off, the possible causes could be:
- Faulty PCM
- Short to ground
- Short to open
- Faulty TCS switch
- Wiring terminal or connectors