Idle Speed/Throttle Actuator - Electronic: Testing and Inspection
COMPONENT INSPECTIONIACV-AAC Valve
With CONSULT
1. Disconnect IACV-AAC valve harness connector.
2. Check resistance between terminals (2) and (3), (3) and (4).
Resistance:
NOTE: "Cold" and "Hot" mean the temperature of coils in IACV-AAC valve.
"Cold": -10°C (14°F) - 50°C (122°F)
"Hot": 50°C (122°F) - 100°C (212°F)
3. Reconnect IACV-AAC valve harness connector.
4. Start engine and warm it up sufficiently.
5. Perform "IACV-AAC/V OPENING" in "ACTIVE TEST" mode with CONSULT.
6. Check "MAS AIR/FL SE" value during changing the valve opening from 20% to 80%.
"MAS AIR/FL SE" value should be increased more than 0.15V.
7. If NG, replace IACV-AAC valve.
NOTE: Do not use "FUNCTION TEST" mode with CONSULT.
Without CONSULT
1. Disconnect IACV-AAC valve harness connector.
2. Check resistance between terminals (2) and (3), (3) and (4).
Resistance:
NOTE: "Cold" and "Hot" mean the temperature of coils in IACV-AAC valve.
"Cold": -10°C (14°F) - 50°C (122°F)
"Hot": 5O1|C (122°F) - 100°C (212°F)
3. If NG, replace IACV-AAC valve.