Shift Indicator
The IPC illuminates the shift indicator when the PCM determines that the vehicle should be shifted to the next higher gear. The IPC receives a class 2 message originating from the PCM via the BCM requesting illumination.
The IPC illuminates the shift indicator when the PCM determines that the vehicle should be shifted to the next higher gear. The IPC receives a class 2 message originating from the PCM via the BCM requesting illumination.