No Difference In Intermittent Wiper Operating Time When Vehicle Is Stopped Or Moving: Q45
- Check speedometer operation. If operation is okay, go to next step. If operation is not okay, check speedometer and Vehicle Speed Sensor (VSS) circuit. See appropriate INSTRUMENT PANELS article.
- Turn ignition switch to ACC position. Using a voltmeter, backprobe terminal No. 49 (Pink/Blue wire) at BCM harness connector. See Figure. If about 5 volts does not exist, replace BCM. If about 5 volts exists, check Pink/Blue wire for open and/or short between BCM and instrument cluster.