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MPI SYSTEM
3.
Connect an analog type ohmmeter between terminals 1 and
3.
Terminal 1 : Sensor ground
Terminal 3 : Sensor output
4.
Slowly open the throttle valve from the idle position to the
fully open position and check that the resistance values
change smoothly with the opening of the throttle valve.
Standard value
Approx
0.5 - (3.5-6.5)
kO
5.
If the resistance is out of specification, or if the change is
not smooth, replace the throttle position sensor.
312262
Tightening torque
Throttle position sensor
.
1.5-2.5
Nm
(15-25
kg.cm,
1.1-1.8
Ib.ft)
jGround
Output
I
Sensor power
312263
Idle Switch
Z3lEGOB
1.
Disconnect the ISC motor connector.
2.
Check for continuity between the terminal 3 and the body
ground.
Terminal 3 : Idle Switch
Accelerator pedal
Continuity
Depressed
Non-conductive (000)
Released
Conductive (00)
(Motor side front
view)
II 312268
31-57
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