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Throttle Valve Switch

  1. Check the operation of the accelerator and control cables for smoothness. Valve stopper must make firm contact with the throttle valve stopper screw when throttle valve is released.
  2. Unplug throttle valve switch harness at connector. Make a continuity test across the terminals with the accelerator pedal depressed in steps. See Throttle Valve Switch Table.
THROTTLE VALVE SWITCH

Pedal Position Terminals Resistance: Ohms
Idle I & P 0
1/2 Throttle I & P, P & F Open Circuit
Full Throttle P & F 0
Fig 1: Testing Throttle Valve Switch Check continuity between terminals.
G34545