Check Inhibitor Switch

T: CHECK INHIBITOR SWITCH.
DIAGNOSIS: Input signal circuit of inhibitor switch is open or shorted.

TROUBLE SYMPTOM:
^ Shift characteristics are erroneous.
^ Engine brake is not effected when select lever is in "3" range.
^ Engine brake is not effected when select lever is in "2" range.
^ Engine brake is not effected when select lever is in "1" range.