Mitsubishi 1992 3000GT, Service Manual

Page: 237 / 1308

MULTIPORT
On-Vehicle Inspection of MFI
FUEL INJECTION Components
INDUCTION CONTROL VALVE POSITION SENSOR Turbo>
Variable induction control motor’
(DC motor) (with built-in induction
control valve position sensor)
Variable induction control motor (DC motor)
Induction control valve
A Equipment side
connector
Variable induction
control motor
connector
5v
72
OPERATION
l
The induction control valve position sensor detects the induction control valve opening degree and
converts it into a pulse signal to be input into the engine control module, which provides valve opening
and closing control based on this signal.
l
The induction control valve position sensor is supplied with power engine control module and
is grounded to the engine control module. A voltage of from the engine control module is impressed
to the two output terminals of the induction control valve position sensor. By opening and closing
the circuit between the output terminal and ground, the induction control valve position sensor generates
the pulse signal.
INSPECTION
Using Scan Tool
Function Item No. Data display
Check condition Engine state Standard value
Data reading 62 Induction control Engine: Warm-up
700 rpm (Idling) 0 or 9 steps
valve position
5,000 rpm or more 9 or 12 steps
TSB Revision