Mitsubishi 1992 3000GT, Service Manual

Page: 152 / 1308

MULTIPORT FUEL INJECTION Troubleshooting
DTC No. Title
Assy Malfunction
Background
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The transaxle control module monitors the pulse signals of the pulse generator “A” and
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When the pulse generators “A” and are failed, the transaxle control module inputs
the pulse generator failed signal to the engine control module.
Range of Check
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Engine speed is approx. 500 or more.
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Position of selector lever: Except “P” or
Set Conditions
The pulse generator failed signals were inputted from the transaxle control module to the engine
control module.
DTC No.
Solenoid Assy Malfunction
Background
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The transaxle control module monitors the torque converter clutch solenoid, shift control
solenoid and pressure control solenoid.
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When some one of these solenoids failed, the transaxle control module inputs these failed
signals to the engine control module.
Range of Check
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Engine speed is approx. 500 or more.
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Position of selector lever: Except or
Set Conditions
The failed signals of the torque converter clutch solenoid, shift control solenoid or pressure
control solenoid were inputted from the transaxle control module to the engine control module.
Probable causes
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Pulse generator failed.
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Engine control module failed.
Probable causes
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Torque converter clutch sole-
noid failed.
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Shift control solenoid failed.
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Pressure control solenoid failed.
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Engine control module failed.
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