Celica Liftback L4-107.5 1762cc 1.8L DOHC (7A-FE) (1995)
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A/C Idle Up Valve: Testing and Inspection
A/C IDLE-UP VALVE INSPECTION
1. REMOVE IDLE-UP VALVE.
2. INSPECT IDLE-UP VALVE.
A. Inspect idle-up valve for open circuit.
Using an ohmmeter. check that there is continuity between the terminals.
Resistance @ 20°C (68°F): 30 - 34 0hms
If there is no continuity, replace the idle-up valve.
B. Inspect idle-up valve for ground.
Using an ohmmeter, check that there is no continuity between each terminal and the body.
If there is continuity, replace the idle-up valve.
C. Inspect idle-up valve operation.
