1989 MITSUBISHI GALANT sensor

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Page 407 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual FUEL SYSTEM <DOHC> -On-Vehicle Inspection of MFI Components13-265
<Non-Turbo

>
Volume air flow sensor
side connector
<Turbo>
I J
1
I
6FUO62:-I
r<Non-Turbo>
rature sensor
TSB Revision
:Turbo>
lerature

Page 408 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual 13-266FUEL SYSTEM <DOHC>- On-vehicle Inspection of MFI Components
BAROMETRIC PRESSURE SENSORMl3VHPYPl
\ Volume air
Barometric
pressure
sensor
Output Voltage
/-4
3
2
1
v 0LzLBarometric pressure mmHg 76

Page 409 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual FUEL SYSTEM <DOHC> -On-Vehicle inspection of MFI Components13-267
INSPECTION
Using Scan tool
Function Item No.
Data display
Data reading
25Sensor detec-tion pressure
HARNESS INSPECTION
Check condition

Page 410 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual 13-26813-268FUEL SYSTEM <DOHC> -FUEL SYSTEM <DOHC> -On-Vehicle Inspection of MFI Components
On-Vehicle Inspection of MFI Components
ENGINE COOLANT TEMPERATURE SENSOR
ENGINE COOLANT TEMPERATURE SENSORM

Page 411 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual 1 V-L “IVILI.,. ““I ,“Ivn-ven,c,e lnsprcrlorl 91
 l”lb-l b”mp”nerlrrI” L””
INSPECTION
Using Scan tool
FunctionItem No.Data display Check conditionsCoolant temperatureStandard value

Page 412 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual 13-270FUEL SYSTEM <DOHC>- On-Vehicle inspection of MFI Components
INSTALLATION
(1) Apply sealant 3M NUT locking No.4171 or
equivalent to threaded portion.
(2) Install engine coolant temperature sensor

Page 413 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual FUEL SYSTEM <DOHC>- On-Vehicle Inspection of MFI Components13-271
TROUBLESHOOTING HINTS
Hint 1:
The signals of the throttle-position sensor are more
important for control of the automatic transaxle th

Page 414 of 1273

MITSUBISHI GALANT 1989  Service Repair Manual 13-272FUEL SYSTEM <DOHC> - On-Vehicle inspection of MFI Components
Throttle position sensor connector
6FU1348-i
SENSOR INSPECTION
(1) Disconnect the throttle position sensor connector.
(2) Measure res