- Remove the air cleaner chamber. (6-13)
- Disconnect the STVA coupler. (6-14)
- Insert the needle pointed probes to the STP sensor lead wire coupler.
- Turn the ignition switch ON.
- Close the secondary throttle valve by finger, and measure the STP sensor out put voltage.
STP sensor out put voltage:
- ST valve is fully closed: Approx. 0.6 V
- (+ Y/W - − B/Br)
- 09900-25008: Multi-circuit tester set
- 09900-25009: Needle pointed probe set
- Tester knob indication: Voltage
- If the STP sensor voltage is out of specification, loosen the STP sensor mounting screw and adjust the STP sensor voltage to specification.
- Tighten the STP sensor mounting screw.
- 09930-11950: Torx wrench
STP sensor mounting screw: 3.5 Hm (0.35 kgf·m, 2.5 lb·ft)
