Suzuki GSR600 Service Manual page 198

Step 2
1) Turn the ignition switch to OFF.
2) Disconnect the TP sensor coupler.
3) Install the test harness to the TP sensor.
4) Check the continuity between terminal A and ground.
 TP sensor continuity: ∞ Ω (Infinity)
 09900-25008: Multi-circuit tester set
09900-28630: TPS test wire harness
 Tester knob indication: Continuity test ()
5) If OK, then measure the TP sensor resistance at the test har-
ness terminals (between terminal A and terminal B).
6) Turn the throttle grip and measure the resistance.
 TP sensor resistance
Throttle valve is closed:
Throttle valve is opened: Approx. 4.4 kΩ
7) If OK, then measure the TP sensor resistance at the test har-
ness terminals (between terminal C and terminal D).
 TP sensor resistance: Approx. 4.68 kΩ
 Tester knob indication: Resistance (Ω)
(Terminal A – Ground)
Approx. 1.1 kΩ
(Terminal C – Terminal D)
FI SYSTEM DIAGNOSIS
2
2
2
P/B
TPS
B/Br
2
4-45
R
ECM