Mazda MX-6 1998, Руководство по ремонту

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TROUBLESHOOTING [IMMOBILIZER SYSTEM]
STEP INSPECTION
ACTION
2 Does security light indicate DTC 30?
Yes
Go to DTC 30 of diagnostic trouble code table.
No Go to next step.
3 Does engine start with other proper keys?
Yes Dispose defective key.
Duplicate key if necessary.
u- 0 9 -1 4 IMMOBILIZER SYSTEM REPROGRAM
PROCEDURE, Key Replacement or Addition
No Replace immobilizer unit and reprogram immobilizer
system.
a- 0 9 -1 4 IMMOBILIZER SYSTEM REPROGRAM
PROCEDURE, Immobilizer Unit Replacement
DTC 11 Coil or wiring harness between immobilizer unit and coil is open circuit
POSSIBLE
CAUSE
• Coil is open circuit
• Poor connection of coil connector
• Poor connection of immobilizer unit
• Defective wiring harness between immobilizer unit and coil
STEP INSPECTION ACTION
Is connector of coil or immobilizer unit connected
securely?
Yes Go to next step.
No
Connect connector securely.
Check for continuity between terminal A and B at
coil of wiring harness.
Is there continuity?
Yes Go to next step.
No Replace coil.
c r 0 9 -1 4 COIL REMOVAL/INSTALLATION
W 6 U 9 0 1 W G 1
Disconnect coil connector and immobilizer unit
connector.
Check for continuity between terminal A at coil
connector and terminal D at immobilizer unit
connector of wiring harness, terminal B at coil
connector and terminal F at immobilizer unit
connector of wiring harness.
Are there continuity?
Yes Replace immobilizer unit and reprogram immobilizer
system.
id
-
0 9 -1 4 IMMOBILIZER SYSTEM REPROGRAM
PROCEDURE, Immobilizer Unit Replacement
M
K
X
E C A
N L J H
F
B
No Repair wiring harness between coil and immobilizer unit.
W 6 U 9 0 1 W G 2
0 9 -0 1 F -4