4-40 FI SYSTEM DIAGNOSIS
Step 3
TP sensor signal circuit check
1) Turn the ignition switch OFF.
2) Remove the seat. (
8-5)
3) Disconnect the ECM couplers
1
.
4) Check for proper terminal connection to the ECM couplers.
5) If connections are OK, check the following points.
• Resistance
09900-25008: Multi circuit tester set
09900-25009: Needle-point prove set
Tester knob indication: Resistance (
)
– Between V wire of TP sensor coupler and ECM coupler:
less than 1
– Between V wire and ground: infinity
– Between V wire terminal and other terminal at TP sensor
connector: infinity
3
3
3
3
