3.
Measure resistance between terminals 1 and 2 of the sensor connector(To sensor side)
1)
Specification : Approx. 1.6 ~ 2.4 ㏀ at all throttle position
Ignition "OFF" & Engine "OFF"
Disconnect TPS connector
Measure resistance between terminals 1 and 2 of the sensor connector(To sensor side)
Specification : Approx. 1.6 ~ 2.4 ㏀ at all throttle position
With still TPS connector disconnected, measure resistance between terminals 2 and 3 of the sensor connector(To sensor side)
Operate the throttle valve slowly from the idle position to the full open position and check the resistance changes smoothly in proportion with the throttle valve opening angle.
Specification : 0.71 ~ 1.38 ㏀ at closed throttle valve, 2.7 ㏀ at wide open throttle
Is TPS resistance near the specified value?
YES
Thoroughly check connectors for loose or poor connections, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of Vehicle Repair" procedure
NO
Test with a new TPS and check for proper operation. If problem is corrected, replace TPS. And go to "Verification of Vehicle Repair" procedure
