Vitara JLS (2Dr) 2WD L4-2.0L (2001)
_2wd/l4-2.0l/Page-575001.png)
A/C Signal: Description and Operation
Air Conditioning Signal
AIR CONDITIONING SIGNAL (FOR VEHICLE WITH A/C)
This signal is sent from the A/C amplifier.
ECM (PCM) detects whether the A/C ON conditions are satisfied on the A/C amplifier side or not through the signal and uses it as one of the signals for
controlling various devices.