RX7 2RTR- 1308cc 1.3L Turbo FI (1989)
Throttle Position Sensor: Testing and Inspection
1.
Disconnect the throttle sensor connector.
Throttle Sensor Schematic
2.
Measure the resistance of the throttle sensors. With the throttle closed terminals "A" and "B" should read 0.8-1.2 KOhms and terminals "E" and
"D" should read 0.6-0.9 KOhms. At full throttle, terminals "A" and "B" should read 4.0-6.0 KOhms and terminals "D" and "E" should read
3.4-5.1 KOhms.
3.
Replace the throttle sensor assembly, if necessary.
CAUTION: DO NOT adjust the throttle sensors. There is a throttle position auto-adjust system in the engine control unit.
