Mazda MX-6 1998, Workshop Manual

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SECURITY AND LOCKS
(1) Observe flashing of security light
(3 0 0 m s
ON —
3 0 0 m s
OFF) in instrument panel.
(2) Wait for
5 m in u te s
until security light decrease in flashing frequency to
1.2 s e c o n d s .
(3) Input code word. (Refer to 09-14 CODE WORD INPUT PROCEDURE.)
(4) Observe the security light stops flashing and illuminates.
(5) Turn key 2 to ON. Observe security light illumination (about
1
— 2
s e c o n d s ).
(6) Turn key 2 to LOCK and remove from steering lock.
5.
Using key 3, start engine. Observe security light illumination (for
1— 2 s e c o n d s )
and engine continues to run.
(1) Turn key 3 to LOCK and remove from steering lock.
6. Repeat step 5 with key 1.
7. If there are 4— 8 keys (valid and/or new keys), repeat step 5.
8. Wait for 30 se co n d s to quit reprogram mode.
9. After reprogramming, clear DTCs of PCM with NGS.
Both Immobilizer Unit and PCM Replacement
Note
• Keys may be valid or new keys.
• When an error occurs in steps 1 to
4,
repeat the procedure from step 1.
• When an error occurs in step 5, perform the “ Reprogram error recovery procedure for both immobilizer
unit and PCM replacement”.
• 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 and PCM.
3 .
Using key 1, turn ignition switch to ON. Observe security light illuminates and then goes out in instrument
panel.
(1) Turn key 1 to LOCK. Observe security light blinks once repeatedly.
4 .
Using key
2,
turn ignition switch to ON. Observe security light illuminates and then goes out.
(1) Turn key
2
to LOCK. Observe security light blinks twice repeatedly.
5. Using key
3 ,
turn ignition switch to ON. Observe security light illuminates and then goes out.
(1) Turn key
3
to LOCK. Observe security light blinks three times repeatedly.
6.
If there are
4
— 8 keys (valid and/or new keys), repeat step
4.
7. Wait for 30 seconds to quit reprogram mode.
8. After reprogramming, clear DTCs of PCM with NGS.
Reprogram error recovery procedure for both immobilizer unit and pcm replacement
Note
• If no specific time interval is given, step should be performed within 30 seconds of the previous step.
1. Using key 1, start engine. After security light illuminates for 1— 2 seconds, turn key 1 to LOCK.
2 .
Using key 1, turn ignition switch to ON then back to LOCK five tim es. Key should not remain ON or LOCK for
more than one second.
3 .
Using key 1, turn ignition switch to ON (security light illuminates).
4 .
Turn key 1 to LOCK and remove from steering lock (security light goes out).
5. Using key
2,
start engine. Observe security light illumination (about 1— 2 seconds) and engine continues to
run.
6. Turn key
2
to LOCK and remove from steering lock.
7. Repeat step 5 and 6 with key 1.
8. Repeat step 5 and 6 with key
3 .
9. If there are 4— 8 keys (valid and/or new keys), repeat step 5 and 6.
10. Wait for 30 seconds to quit reprogram mode.
11. After reprogramming, clear DTCs of PCM with NGS.
0 9 -1 4 -2 2