Mitsubishi 1989-1993 GALANT Service Manual page 316

13-174
FUEL SYSTEM <SOHC-16 VALVE> - :::;:%t~pection Of MF'
HARNESS INSPECTION
Engine control module
harness side connector
SENSOR INSPECTION
Refer to GROUP 54-Meters and Gauges.
Check the vehicle speed sensor
output circuit for continuity.
Engine control module connec-
l
Move the vehicle.
l
Engine control
Check for open circuit or short-circuit
module harness
to ground, between engine control
side connector
module and vehicle speed sensor.
66
Engine control module connec-
l
tor: Disconnected
Vehicle speed sensor connector:
l
Disconnected
Check for continuity of the ground
Measure the impressed voltage.
Vehicle speed sensor connector:
l
Disconnected
Engine control module connec-
l
TSB Revision
speed sensor: Discon-
Repair the
harness