Mitsubishi MOTORS Space Runner 1998, Руководство по ремонту

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CHASSIS ELECTRICAL -
Smart Wiring System (SWS)
54-112
DIAGNOSIS CODE CHART
Code No. Diagnosis item Reference
page
11 Failure concerning the ETACS-ECU 54-112
12 Failure concerning the column switch or improper connection with the ETACS-ECU 54-112
13 Failure concerning the front-ECU 54-113
21 Short circuit in communication line 54-113
DIAGNOSIS CODE INSPECTION PROCEDURES
Code No.11 Failure concerning the ETACS-ECU Probable cause
The ETACS-ECU monitors its own communication data, and sends a diagnosis code
when an error takes place consecutive fifteen times in 0.6 second.
The diagnosis code will be erased when the ETACS-ECU determines that its own
communication data is sent consecutive 15 times in 0.6 second.
D Malfunction of ETACS-ECU
Replace the ETACS-ECU.
Code No.
12
Failure concerning the column switch or
improper connection with the ETACS-ECU
Probable cause
This diagnosis code is displayed when the column switch sends a signal regardless
of the transmission request signal from the ETACS-ECU (three times or more in one
second).
The diagnosis code is erased when the column switch continues to send a signal
according to the transmission request signal from the ETACS-ECU for one second.
D
Malfunction of column switch
D Malfunction of connector
D Malfunction of harness
D Malfunction of ETACS-ECU
Check trouble symptoms.
NG
Check the harness wire between the column switch and the
ETACS-ECU, and repair if necessary.
Check trouble symptoms.
Repair
NG
Check the following connectors:
B-87, B-68, B-66, B-106
Replace the column switch.
Replace the ETACS-ECU.
OK
OK
Check trouble symptoms.
NG
NG