Mazda MX-6 1998, Workshop Manual

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SECURITY AND LOCKS
Note
• When replacing the steering lock, the coil and keys should be replaced as a set.
• If no specific time interval is given, step should be performed within 30 seconds of the previous step.
1. Replace steering lock. (Refer to 06-12 STEERING SHAFT COMPONENT DISASSEMBLY/ASSEMBLY.)
2. Using key 1, turn ignition switch to ON then back to LOCK five times. Key should not remain ON or LOCK for
more than one second.
(1) Turn key 1 back to ON. Observe flashing of security light (300 ms ON — 300 ms OFF) in instrument
panel.
(2) Turn key 1 to LOCK and wait for 5 minutes until security light decrease in flashing frequency to 1.2
seconds.
(3) Input code word. (Refer to 09-14 CODE WORD INPUT PROCEDURE.)
(4) Observe the security light stops flashing and illuminates.
(5) Start engine by key 1. Observe security light illumination
(about 1— 2 seconds) and engine continues to
run.
(6) Turn key 1 to LOCK and remove from steering lock.
3. Using key 2, start engine. Observe security light illumination (for 1—2 seconds) and engine continues to run.
(1) Turn key 2 to LOCK and remove from steering lock.
4. Repeat step 3 with key 3.
5. Wait for 30 seconds to quit reprogram mode.
Immobilizer Unit Replacement
When customer does not have valid key
• PCM needs to be replaced with immobilizer unit. Perform “Both Immobilizer unit and PCM Replacement” of
the IMMOBILIZER SYSTEM REPROGRAM PROCEDURE.
When customer has brought at least one valid key (code word is required)
V A L ID K E Y
K E Y 1
VALID O R
N E W K E Y S
3 K E Y 2
K E Y 3
W 6 U 9 1 4 W B 4
Note
• If no specific time interval is given, step should be performed within 30 seconds of the previous step.
1. Cut new transponder equipped key(s) if necessary.
2. Replace immobilizer unit. (Refer to 09-14 IMMOBILIZER UNIT REMOVAL/INSTALLATION.)
3.
Using key 1, start engine. Observe security light illumination (for 1—2 seconds) and engine continues to run.
(1) Turn key 1 to LOCK and remove from steering lock.
4. Using key 2, turn ignition switch to ON then back to LOCK five times. Key should not remain ON or LOCK for
more than one second.
(1) Turn key 2 back to ON. Observe flashing of security light (300 ms ON — 300 ms OFF) in instrument
panel.
(2) Turn key 2 to LOCK and wait for 5 minutes until security light decrease in flashing frequency to 1.2
seconds.
(3) Input code word. (Refer to 09-14 CODE WORD INPUT PROCEDURE.)
(4) Observe the security light stops flashing and illuminates.
(5) Start engine by key 2. Observe security light illumination (about 1— 2 seconds) and engine continues to
run.
(6) Turn key 2 to LOCK and remove from steering lock.
5. Using key 1, start engine. Observe security light illumination (for 1— 2 seconds) and engine continues to run.
(1) Turn key 1 to LOCK and remove from steering lock.
6. Repeat step 5 with key 3.
7. If there are 4— 8 keys (valid and/or new keys), repeat step 5.
8. Wait for 30 seconds to quit reprogram mode.
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