1. INSPECT POWER WINDOW REGULATOR SWITCH ASSY

(a) Check continuity.
Standard:

If the continuity is not as specified, replace the switch.
On-vehicle inspectionCoolant (2AZ-FE)
REPLACEMENT
1. DRAIN ENGINE COOLANT
(a) Remove the radiator cap.
CAUTION:
Do not remove the radiator cap while the engine and radiator are still hot.
Pressurized, hot engine
coolant and steam may be released and cause serious burns.
(b) Drain engine coolant by loosening the radiator drain pl ...