Throttle Position Sensor (TPS): RX7: Adjustment

1. Warm engine to normal operating temperature. Turn off engine. Connect Checker Light (49F018001) to Green 3-pin test connector. See Fig 1 . Turn ignition on.
   Fig 1: Locating Checker Light Connector (RX7)

   Courtesy of MAZDA MOTORS CORP.
2. If one of the lights comes on, TPS is adjusted. If both or neither lights come on, turn the TPS adjusting screw until only one of the lights comes on. See Fig 2 . Replace TPS if it cannot be adjusted.

TPS VOLTAGE

Terminal	Voltage - Throttle Closed	Voltage - Throttle Full
2F (Narrow Range)	.75-1.25	About 5
2G (Full Range)	.25-1.25	4.1-4.4

Fig 2: Locating TPS Adjusting Screw (RX7)

Courtesy of MAZDA MOTORS CORP.