Mitsubishi 1989-1993 GALANT Service Manual page 409

FUEL SYSTEM <DOHC> -
INSPECTION
Using Scan tool
Item No.
Data reading 25
HARNESS INSPECTION
connector
< N o n -
Check conditions
Data display
Sensor detec-
tion pressure
. Connector: Disconnected
Measure the power supply voltage
the barometric pressure sensor.
Engine control
Check for an open-circuit, or a shqrt-
module harness
side connector circuit to ground, between the engine
control module and the barometric
pressure sensor.
. Volume air flow sensor connec-
tor: Disconnected
tor: Disconnected
TSB Revision
On-Vehicle inspection of MFI Components
At 600 m
(1,969 ft.)
At 1,200 m
(3,937 ft.)
At I:800 m
(5,906 ft.)
Of
710 mmHg
660 mmHg
610 mmHg