Throttle Position Sensor Replacement - Honda 2004 CRF250X Service Manual

FUEL SYSTEM
THROTILE POSITION SENSOR
REPLACEMENT
5-26
Remove the carburetor from the engine (page 5- 11).
'04
~
'06: Remove the torx screw and throttle position sensor.
After '06:
Remove the bolt and throttle position sensor.
'04 - '06:
A fter '06:
Inslall a new throttle position sensor by aligning the
tabs of the th rottle position sensor with the flat side
of the shaft as shown.
Apply locking agent to the t orx screw threads and
loosely install the screw.
Apply locking agent to a new bolt threads and
loosely install the bolt.
Measure the resistance between the Blue and Black
wire terminals of the sensor side connect or.
Calculate the throttle position sensor resistance at
idle speed using the equation below.
Ax (O.13 - 0.15) =B
A: Blue and Black wire terminals resistance
B: Throttle position sensor resistance at idle speed
(Ex.)
If the Blue and Black wire terminals res istance is
5kQ, then the thrott le position sensor resistance at
idle speed is:
5kQ x (0.13 - 0.15 )
=
650 - 750
(1
'04 - '06
'hownJ
SENSOR 3P CONNECTOR