Throttle Position (TP) Sensor Adjustment
- Warm up engine to normal operating temperature.
- Make sure that fast idle cam and cam follower lever are not in contact with each other. If they are, check fast idle control system.
- Loosen TP sensor screws.
- Remove ECM (PCM) cover from bracket.
- Turn TP sensor (1) clockwise or counterclockwise and tighten TP sensor screw at a position where voltage as specified in the following is obtained at coupler terminal "C51-3-12".NOTE: If SUZUKI scan tool is available, make an adjustment by using SUZUKI scan tool while observing TP sensor voltage.
TP sensor voltage when throttle is fully close
0.50 +/- 0.15 V
Tightening torque
TP sensor screw (a): 2.5 N.m (0.25 kg-m, 1.8 lb-ft)
- Make sure that TP sensor voltage is as shown below when throttle is fully open.
TP sensor voltage when throttle is fully open
4.0 +/- 0.5V
- Install ECM (PCM) cover.
- Disconnect negative cable at battery for 30 seconds or more, and then connect negative cable at battery.