Mazda 6 Facelift 2005, Training Manual

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Body & Accessories Accessories
Immobilizer System Wiring Diagram
M6FL_09023
1 Tx 6 Instrument cluster
2 Rx 7 Security light
3 CAN-High 8 PCM
4 CAN-Low 9 Coil antenna
5 Keyless control module
•
When immobilizer system component parts (key, PCM, steering lock unit and keyless
control module) are replaced, the system must be reset as described below. Refer to the
Workshop Manual for the detailed reset procedure.
Component part Setting
Key addition
Key ID number of added key must be programmed. Key ID number
programming can be performed according to the following methods:
• Method for programming additional keys using two keys that can
start the engine
• Method using the WDS or equivalent
Key clearing
The programmed key ID number can only be cleared using the WDS
or equivalent. When clearing key ID numbers using the WDS or equivalent,
all the programmed key ID numbers are cleared.
PCM replacement
• The key ID numbers for all keys that were being used must be
programmed using the WDS or equivalent. Two or more keys
must be programmed.
Keyless control module
replacement
• Card key and steering lock unit must be programmed.
• The key ID numbers for all keys that were being used must be
programmed using the WDS or equivalent.
Two or more keys must be programmed.
Steering lock unit replacement
(including key replacement)
• Steering lock unit must be programmed.
• The key ID number must be programmed using the WDS or equivalent.
Two or more keys must be programmed.
Coil antenna replacement Immobilizer system resetting is not necessary.
M6FL_09T005
Service Training Mazda6 Facelift 09-43