Mitsubishi 1989-1993 GALANT Service Manual page 349

FUEL SYSTEM <DOHC> - Troubleshooting
Diagnostic trouble code
No. Output signal pattern
14
21
22
23
24
25
31
12
On-board
diagnostic
item
Throttle
position
sensor
Engine
coolant
temperature
sensor
Crankshaft
position
sensor
Camshaft
position
sensor
Vehicle
speed
sensor (reed
switch)
Barometric
pressure
sensor
Knock
sensor
<Turbo,
Non-Turbo
from 1992
models>
Injector
I
Fuel pump
I
TSB Revision
Check item (Remedy)
Harness and connector
l
Throttle position sensor
l
Closed throttle position switch
l
Harness and connector
l
Engine coolant temperature
l
sensor
Harness and connector
l
(If harness and connector are
normal, replace crankshaft
position assembly.)
Harness and connector
l
(If harness and connector are
normal, replace crankshaft
position assembly.)
Harness and connector
l
Vehicle speed sensor (reed
l
switch)
Harness and connector
l
(If harness and connector are
normal, replace barometric
pressure sensor assembly.)
Harness and connector
l
(If harness and connector are
normal, replace knock sensor.)
l
Injector coil resistance
l
Harness and connector
l
l
Memory
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained