more airbag troubles, code reset
vtwindave
01-12-2006, 11:59 AM
while working on my gm, i pulled the fuse for the airbag. i ran the car with fuse out and got the a/b light like i should. now that the fuse is back in the light still comes on with code 52. any ideas on how to clear the code?????
Stevo2
01-16-2006, 02:08 AM
while working on my gm, i pulled the fuse for the airbag. i ran the car with fuse out and got the a/b light like i should. now that the fuse is back in the light still comes on with code 52. any ideas on how to clear the code?????
What year and engine?
What year and engine?
vtwindave
01-16-2006, 12:44 PM
the year is 95 with a 4.6
Stevo2
01-16-2006, 05:30 PM
the year is 95 with a 4.6
Here's what I found. I have never done this procedure.
Procedure
1. Follow the diagnostic procedures as outlined to service the fault condition flashing on the air bag indicator.
2. Cycle the ignition switch to OFF and then to RUN.
3. Observe air bag indicator prove-out (six seconds ątwo seconds) followed by diagnostic trouble code (52-85) flashing completely one time.
4. Locate the Diagnostic "Trouble Code Clear" Connector located underneath the glove compartment containing Circuits 631 (T/R) and 57 (BK).
5. Use a jumper wire to short Circuit 631 (T/R) to Circuit 57 (BK) or to another good ground. This short must be made after the diagnostic trouble code flashes completely one time, but before the warning light stays on continuously.
6. Hold short until air bag diagnostic monitor tone sounds (approximately five seconds).
7. Release short on Circuit 631 (T/R) to Circuit 57 (BK). This short must be released within 25 seconds after the diagnostic monitor tone sounds. Diagnostic trouble code is now cleared from NVRAM. Next highest priority diagnostic trouble code stored in NVRAM (if one exists) will begin flashing.
Here's what I found. I have never done this procedure.
Procedure
1. Follow the diagnostic procedures as outlined to service the fault condition flashing on the air bag indicator.
2. Cycle the ignition switch to OFF and then to RUN.
3. Observe air bag indicator prove-out (six seconds ątwo seconds) followed by diagnostic trouble code (52-85) flashing completely one time.
4. Locate the Diagnostic "Trouble Code Clear" Connector located underneath the glove compartment containing Circuits 631 (T/R) and 57 (BK).
5. Use a jumper wire to short Circuit 631 (T/R) to Circuit 57 (BK) or to another good ground. This short must be made after the diagnostic trouble code flashes completely one time, but before the warning light stays on continuously.
6. Hold short until air bag diagnostic monitor tone sounds (approximately five seconds).
7. Release short on Circuit 631 (T/R) to Circuit 57 (BK). This short must be released within 25 seconds after the diagnostic monitor tone sounds. Diagnostic trouble code is now cleared from NVRAM. Next highest priority diagnostic trouble code stored in NVRAM (if one exists) will begin flashing.
vtwindave
01-24-2006, 11:56 PM
thanks for the info haven't tried it yet, this is my weekend project car when i have time.
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