Mitsubishi 1989-1993 GALANT Service Manual page 320

FUEL SYSTEM <SOHC-16 VALVE> -
HARNESS INSPECTION
Harness stde
connector
Harness side
connector
SENSOR INSPECTION
GROUP 17 - Exhaust Gas Recirculation (EGR) System.
Refer to
Check for continuity of the ground
circuit.
EGR temperature sensor connec-
l
tor: Disconnected
Check for an open circuit, or a short
circuit to ground between the engine
control module and the EGR tempera-
ture sensor.
EGR temperature sensor connec-
l
tor: Disconnected
Engine control module connec-
l
tor: Disconnected
Measure the Impressed voltage.
Connector: Disconnected
l
Engine control module connec-
l
tor: Connected
Ignition switch: ON
l
Voltage (V)
4.3 - 4.7
TSB Revision
3
Repair the
c o n t r o l
module.