Celica L4-122 1998cc 2.0L DOHC Turbo (3S-GTE) (1990)
Blower Motor Resistor: Testing and Inspection
Inspect blower resistor continuity.
With Auto A/C: Dial Type Blower Speed Control Switch.
With Auto A/C: Push Type Blower Speed Control Switch.
Without Auto A/C
If continuity is not as specified, replace the blower resistor.