B4000 Regular Cab 4WD V6-4.0L OHV (1997)
Idle Air Control Solenoid: Testing and Inspection
Inspection
1. Connect scan tool or NGS to data link connector.
2. Access IAC PID and check the IAC PID values.
3. Measure the resistance of the idle air control solenoid.
Resistance: 6.0-13.0 @ 20°C (68°F)
4. If not as specified, replace the idle air control solenoid.
Tightening torque: 8-11 Nm (71-97 in.lbs.)
