Sidekick 2WD L4-1590cc 1.6L SOHC 0 TBI 8V (1992)
Control Module HVAC: Description and Operation
Air Conditioning (A/C) Signal
This signal is sent from the air-conditioner circuit. ECM detects whether the air-conditioner is operating or not through the signal and uses it as one of
the signals for controlling ISC solenoid valve operation.
