Detecting Condition and Trouble Area

Detecting Condition	Trouble Area
Communication error between ICM and ECM is detected by ECM.	Related fuse(s) blown Poor connection at ICM connector Poor connection at ECM connector Open in power supply wire circuit Open in ground wire circuit Open in communication wire circuits Short to ground wire circuit in communication wire circuits Short to power supply wire circuit in communication wire circuits Short of communication wire circuits ICM faulty ECM faulty