Passport EX 2WD V6-3.2L SOHC (6VD1) (1997)
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Transmission Range Switch: Description and Operation
DESCRIPTION AND OPERATION
NOTE: The vehicle should not be driven with the transmission range switch disconnected; idle quality will be affected.
The four inputs from the transmission range switch indicate to the Powertrain Control Module (PCM) which position is selected by the
transmission selector lever. This information is used for ignition timing, EVAP canister purge, Exhaust Gas Recirculation (EGR) and Idle Air
Control (IAC) valve operation.
