Corolla Sedan 4-Door L4-1587cc 1.6L DOHC MFI (1997)
Light Control Rheostat: Initial Inspection and Diagnostic Overview
LIGHT CONTROL RHEOSTAT INSPECTION
1. Turn the rheostat knob OFF, and check that there is continuity between terminals 1 and 3. (Rheostat knob turned to counterclockwise)
2. Gradually turn the rheostat knob from the dark side to bright side, and check that the resistance decreases from 10 to 0 Ohm. (Rheostat knob
turned to clockwise)
If operation is not as specified, replace the rheostat
