Mitsubishi MOTORS Space Runner 1998, Руководство по ремонту

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CHASSIS ELECTRICAL -
Ignition Switch and Immobilizer System
54-8
INSPECTION PROCEDURE FOR DIAGNOSIS CODES
Code No. 11 Transponder communication system Probable cause
The encrypted code of the transponder is not sent to the immobilizer-ECU immediately
after the ignition switch is turned to the ON position.
D Malfunction of the transponder
D Malfunction of the ignition key ring antenna
D Malfunction of the immobilizer-ECU
Replace the immobilizer-ECU.
Does the engine start using the spare
ignition key which has had theencrypted
code registered?
OK
Replace the ignition key that does not
work.
Re-register the encrypted code.
(Refer to P.54-13.)
NG
Diagnosis codes check
Code No. 12 occurs
To INSPECTION PROCEDURE FOR
DIAGNOSIS CODE No. 12
(Refer to P.54-8.)
Code No. 11 occurs
Code No. 12 Encrypted code are not the same or are not
registered Probable cause
The encrypted code which is sent from the transponder is not the same as the encrypted
code which is registered in the immobilizer-ECU.
D The encrypted code in the ignition key being used
has not been properly registered.
D Malfunction of the immobilizer-ECU
Re-register the encrypted code.
(Refer to P.54-13.)
Check trouble symptoms.
NG
Replace the immobilizer-ECU.
INSPECTION CHART FOR TROUBLE SYMPTOMS
Trouble symptom Inspection procedure No. Reference page
Communication with MUT-
II
is impossible. – GROUP 13A, 13B
– Troubleshooting
Diagnosis code No. 54 has been generated by the engine-ECU. 1 54-9
Encrypted code cannot be registered using the MUT-
II
. 2 54-9
Engine does not start (Cranking but no initial combustion). 3 54-10
Malfunction of the immobilizer-ECU power supply and earth circuit 4 54-10