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Home >> Isuzu >> 2003 >> Rodeo S, 2.2 D, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Transmission Control System (4L30-E) (HEC2.2L)) >> General Description >> Transmission Range Switch

Transmission Range Switch

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: 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 PCM which position is selected by the transmission selector lever. This information is used for ignition timing, EVAP canister purge, EGR and IAC valve operation.