Comanche 4WD L6-242 4.0L VIN S MFI (1992)
Temperature Warning Lamp/Indicator: Testing and Inspection
1.
Turn ignition switch to Run position.
2.
Touch coolant temperature indicator connector terminal S to ground.
3.
If indicator lamp illuminates, replace switch.
4.
If bulb is satisfactory, repair open to instrument cluster connector terminal A1.
