Diesel Data: Automotive Repair

Component Inspection





Engine

Engine Control - P1505 Idle Speed Control Actuator Signal Low of Coil #1 - Component Inspection

Component Inspection

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









4. Is resistance within the specification?