Possible Causes
- Intermittent Condition
- IAC #1 Driver Circuit Shorted To #2, #3, or #4
- IAC #2 driver Circuit Shorted To #3 or #4
- IAC #3 driver Circuit Shorted To #4
- IAC Driver Circuit Shorted To Voltage
- IAC Driver Circuit Shorted To Ground
- IAC Motor Operation
- IAC Motor