Shift Switch (A/T)
Shift switch signals ECM when transmission is in Park or Neutral. This input signal is used by ECM to help determine control of Idle Air Control (IAC) valve. ECM monitors input signal on terminal B12.
Shift switch signals ECM when transmission is in Park or Neutral. This input signal is used by ECM to help determine control of Idle Air Control (IAC) valve. ECM monitors input signal on terminal B12.