1989 MITSUBISHI GALANT sensor

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Page 347 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual FUEL SYSTEM <DOHC> - Troubleshootina13-205
Check engine/malfunctionindicator lamp6w.0093
TROUBLESHOOTINGM13EBADa
EXPLANATION O

F
PROCEDURES
Refer to P.13-8.
TROUBLESHOOTING
EXPLANATION AND PRECAUTION

Page 348 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual 13-206FUEL SYSTEM <DOHC> - Troubleshooting
ON-BOARD DIAGNOSTIC
The engine control module monitors the input/out- put signals (some signals at all times and the others
under specified conditions) of th

Page 349 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual FUEL SYSTEM <DOHC> - Troubleshooting
No.
14
Diagnostic trouble code On-board
Output signal pattern diagnostic
item Check item (Remedy)
Memory
Throttle l Harness and connector Retained
:-
position
l Th

Page 350 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual 13-208FUEL SYSTEM <DOHC> - Troubleshooting
No.
43
Diagnostic trouble codeOn-board
diagnostic Check item (Remedy) Memory
Output signal pattern item
EGRl Harness and connector Retained
H<Califor-l EGR t

Page 351 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual FUEL SYSTEM <DOHC> - Troubleshootina1 s-209
agnostic On-boardtroublediagnosticode No.item
Diagnostic content
Major causeRemarks (trouble
phenomenon, etc.)
13Intake air (1) The signal voltage of the
(1

Page 352 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual 13-210FUEL SYSTEM <DOHC> - Troubleshooting
Xaia;;;ic On-boarddiagnostic
code No.item Diagnostic content
Major causeRemarks 
(troublephenomenon, etc
25Barometric
(1) The signal voltage of the (1) The b

Page 353 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual FUEL SYSTEM <DOHC> - Troubleshooting13-211
FAILSAFE/BACK-UP FUNCTIONS LIST
If trouble with any major sensor is detected by the on-board diagnostic,\
 the vehicle will be kept in the safe
driving  cond

Page 354 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual 13-212
FUEL SYSTEM <DOHC> - Troubleshooting
CHECK CHART CLASSIFIED BY PROBLEM SYMPTOMS Starting Idling
 
stability Driving
>
.c
zx .-
E
EE 2-80’
52FCheck 
Itemsz gp ~ =
gif8e
5;ms00 a,L%a‘;E
2
F5i