ELE. - 30
POSITION SENSOR OF THE THROTTLE BODY UNIT (POTENTIOMETER)
Q
It is situated on the right end of the shaft of the throttle
body unit.
The position sensor of the throttle body unit (potentiometer),
controlled and supplied directly by the ECM, gives out a signal,
whichidentiesthethrottleopeningpositionusedbytheECMto
determine fuel dosage and ignition advance (A), Fig. Q.
Disconnect:
• The electrical coupling.
Check:
• TheresistanceusingthemultitesteronsymbolΩbetween
pin 1 and pin 2.
TOTAL RESISTANCE 2K Ω ± 20%
A
SENSORS
COPY - Moto GB - Grant Martland - grantmartland@motogb.co.uk
To Next Page
Loading...
Need help?
General
