1. INSPECT WATER PUMP ASSY
(a) Visually check for drain hole coolant leakage.
(b) Turn the pulley, and check that the water pump bearing moves smoothly and noiselessly.
If the bearing moves roughly or noisily, replace the water pump assy.
(c) Visually check the air holes for coolant leakage.
If leakage is found, replace the water pump assy.
if engine coolant has leaked onto the timing belt, replace the timing belt.
Inspection
1. INSPECT POWER WINDOW REGULATOR SWITCH ASSY
(a) Check continuity.
Check the continuity between the terminals when
battery voltage is applied to terminals 1 and 8.
Standard:
If the continuity is not as specified, replace the switch. ...