2) Measure the resistance between the terminals "A" to
"C" as shown.
If the resistance is not within the specified value,
replace the TP sensor. Refer to "TP Sensor
Replacement: ".
Special tool
(A): 09900–25008 (Multi-circuit tester set)
Tester knob indication
Resistance (Ω)
Throttle position sensor resistance
3.5 – 6.5 kΩ
3) Connect the TP sensor coupler.
TP Sensor Replacement
Replace the TP sensor as described following
procedures:
1) Disconnect the TP sensor coupler (1) and remove
the TP sensor (2).
"A"
"C"
I649G1170064-01
B649G11706009
1
2
I649G1170066-01
2) Temporary install the TP sensor.
3) Measure the resistance between the TP sensor
terminals "A" to "C" as shown.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
Tester knob indication
Resistance (Ω)
Throttle position sensor resistance "A" to "C"
3.5 – 6.5 kΩ
4) Fully open the throttle valve with the throttle lever.
5) Measure the resistance between the TP sensor
terminals "A" to "B" as shown.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
Tester knob indication
Resistance (Ω)
Throttle position sensor resistance "A" to "B"
2.66 – 4.94 kΩ
Fuel System:
1G-27
"A"
"C"
I649G1170064-01
"A"
"B"
I649G1170076-01