Related Diagnostic Procedures
CIRCUIT DESCRIPTIONThis circuit cuts air conditioning operation during vehicle acceleration in order to increase acceleration performance. During acceleration with the vehicle speed at (AT: 25 KPH (16 MPH), MT: 40 KPH (25 MPH)) or less, engine speed at (AT: 1,200 rpm, MT: 1,600 rpm) or less and throttle valve opening angle at 60° or more, the A/C magnet switch is turned OFF for several seconds.
WIRING DIAGRAM
INSPECTION PROCEDURE
Step 1:
Step 2:
Step 3:
TOYOTA hand-held tester:
Step 1:
Step 2:
OBDII scan tool (excluding TOYOTA hand-held tester):