Throttle Position Sensor; (T.p.s.) Inspection And - Yamaha RX10K Supplementary Service Manual

CARBURETORS
THROTTLE POSITION SENSOR (T.P.S.)
INSPECTION AND ADJUSTMENT
NOTE:
Before adjusting the throttle position sensor,
properly adjust the idle speed.
1. Inspect:
S Throttle position sensor.
Inspection steps:
S Disconnect throttle position sensor coupler.
S Connect the pocket tester (Ω  1k) to the
throttle position sensor coupler.
Tester (–) lead ! Blue terminal 1
Tester (+) lead ! Black terminal 2
S Check the throttle position sensor resistance.

Throttle position sensor

resistance "R
4 X 6 kΩ at 20_C (68_F)
(Blue – Black)
Out of specification ! Replace the throttle posi-
tion sensor.
S Connect the pocket tester (Ω  1k) to the
throttle position sensor coupler.
Tester (–) lead ! Yellow 3
Tester (+) lead ! Black 2
S While slowly pushing the throttle check the
throttle position sensor resistance.
Throttle position sensor
resistance "R
0 X 4 kΩ at 20_C (68_F)
(Yellow – Black)
Out of specification ! Replace the throttle posi-
tion sensor.
7-10
CARB
":
1
":
2