Mitsubishi 1989-1993 GALANT Service Manual page 228

FUEL SYSTEM <SOHC-8 VALVE>
Using Scan tool
Function Item No.
Data reading 43
HARNESS INSPECTION
Harness side
connector
Harness side
connector
SENSOR INSPECTION
Refer to GROUP 17-Exhaust Gas Recirculation (EGR) System.
Data display Inspection conditions
. Engine: warm up
Sensor
. Engine is maintained in a
temperature
constant state for 2 minutes
or more
. Remove the vacuum hose
(green stripes) from the EGR
solenoid and plug both the
removed vacuum hose end
and solenoid valve nipple.
Measure the power supply voltage.
. Connector: Disconnected
. Ignition switch: ON
Check for continuity of the ground
circuit.
. Connector: Disconnected
TSB Revision
Engine condition Standard value
750 rpm (Idling)
3,500 rpm
STOP