Mitsubishi 1989-1993 GALANT Service Manual page 154

FUEL SYSTEM <SOHC-8 VALVE> - Troubleshooting
Diagnostic trouble code
Output signal pattern
No.
14
15
21
22
23
24
25
41
42
On-board
diagnostic
item
Throttle
position
sensor
control
motor
position
sensor
Engine
coolant
temperature
sensor
Crankshaft
position
sensor
Camshaft
position
sensor
Vehicle
speed
sensor (reed
switch)
Barometric
pressure
sensor
Injector
Fuel pump
TSB Revision
Check item (Remedy)
Harness and connector
l
Throttle position sensor
l
Closed throttle position switch
l
Harness and connector
l
l
position sensor
Throttle position sensor
l
Harness and connector
l
Engine coolant temperature
l
sensor
Harness and connector
l
(If harness and connector are
normal, replace distributor
assembly.)
Harness and connector
l
(If harness and connector are
normal, replace distributor
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
Harness and connector
l
l
Memory
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained
Retained