Engine ControlComponent Inspection

Engine Control
P1506 Idle Charge Actuator Signal High of Coil #1 - Component Inspection

Component Inspection

1. Ignition "OFF".
2. Disconnect ICA valve connector.
3. Measure resistance between terminals 1 and 2 of the valve connector(Component side).
Specification









4. Is resistance within the specification?
YES
> Go to next step as below.
NO
> Check ICA for contamination, deterioration, or damage. Substitute with a known-good ICA and check for proper operation. If the problem is corrected, replace ICA and then go to "Verification of Vehicle Repair" procedure.