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> AirBag Light On, Compiled Info need extra info if possible
post Apr 1, 2010 - 8:55 AM
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trdproven



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Going to check why all of a sudden my airbag light went on today. only thing I changed was the accent light bulb. This is the info I pulled out from the search function.

1. Air bag sensor up front, where is this located?
2. TC and E1 gives you the code
3. Someone else with the second O2 sensor plug came off and got the code, donno how this is related.
4. Can i just unplug and replug the yellow harness back into the airbag ECU?
5. I also see a yellow harness up front near the headlights, I assume this is the other end of where the airbag harness that goes to the sensor (maybe got loose)?
6. Pull out the SRS fuse but this is not a true fix or workaround, more like an ignore and doesn't fix the problem.
7. Someone posted this: Ignition / radio/cig lighter fuses. Here is what it actually says "WHEN THE IGNITION SW IS TURNED TO ACC OR ON, CURRENT FROM THE CIG & RAD FUSE FLOWS TO TERMINAL 14 OF THE
CENTER AIRBAG SENSOR ASSEMBLY. ONLY WHEN THE IGNITION SW IS ON DOES, CURRENT FROM THE IGN FUSE FLOWS TO
TERMINAL 13"

any additional info is gladly appreciated.


--------------------
94 Celica GT
|Toyota OEM Japan|Toyota Racing Development|Tom's|Competition Clutch|5Zigen|Apexi|
|Laille/Beatrush|Magnecor|Denso|Royal Purple|Optima|PIAA|PW JDM|Megan Racing|Nitto|
|Work|Greddy|Samco|Project Mu|H&R|Gates|Moog|Rota|Yokohama|Epman|1320|Upgr8
04 Celica GT
|Toyota OEM Japan|Toyota Racing Development|Tein|BC Racing|Greddy|

89 Supra (Sold)
90 Supra (Sold)
 
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post Apr 1, 2010 - 6:35 PM
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GriffGirl



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I posted how to reset the code... let me see if I can find the post, I'll copy and paste it in here. It's pretty easy actually. You'll need two paper clips and 2 wires that will reach from the strut tower where you'll need to ground them to the diagnostics box.

Found it. Will edit in a sec w/diagrams as to which terminal is which.

CLEARING CODES
1) At DLC, connect a jumper wire to terminal Tc. See Figs. 11
and 12. Connect another jumper wire to terminal AB. Turn ignition
switch to ACC or ON position. Wait about 6 seconds.
2) Starting with terminal Tc, apply body ground alternately
to terminal Tc and terminal AB twice each, in cycles of 1/2 to 1 1/2
seconds (sequence is: Tc, AB, Tc, AB). Finally, keep applying body
ground to terminal Tc until air bag warning light flashes quickly,
indicating codes are cleared.
NOTE: When alternately connecting jumper probes to terminals,
simultaneously release one probe from one terminal while
connecting other probe to other terminal. If time interval
between probings exceeds 0.2 second, codes will not clear.


--------------------
post Apr 1, 2010 - 8:16 PM
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trdproven



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QUOTE (GriffGirl @ Apr 2, 2010 - 9:35 AM) *
I posted how to reset the code... let me see if I can find the post, I'll copy and paste it in here. It's pretty easy actually. You'll need two paper clips and 2 wires that will reach from the strut tower where you'll need to ground them to the diagnostics box.

Found it. Will edit in a sec w/diagrams as to which terminal is which.

CLEARING CODES
1) At DLC, connect a jumper wire to terminal Tc. See Figs. 11
and 12. Connect another jumper wire to terminal AB. Turn ignition
switch to ACC or ON position. Wait about 6 seconds.
2) Starting with terminal Tc, apply body ground alternately
to terminal Tc and terminal AB twice each, in cycles of 1/2 to 1 1/2
seconds (sequence is: Tc, AB, Tc, AB). Finally, keep applying body
ground to terminal Tc until air bag warning light flashes quickly,
indicating codes are cleared.
NOTE: When alternately connecting jumper probes to terminals,
simultaneously release one probe from one terminal while
connecting other probe to other terminal. If time interval
between probings exceeds 0.2 second, codes will not clear.


Not sure if I got this sequence right, is it
Tc+ground simultaneously, AB+ground simultaneously, Tc+ground simultaneously, AB+ground simultaneously just like a tap on the strut tower each time?


--------------------
94 Celica GT
|Toyota OEM Japan|Toyota Racing Development|Tom's|Competition Clutch|5Zigen|Apexi|
|Laille/Beatrush|Magnecor|Denso|Royal Purple|Optima|PIAA|PW JDM|Megan Racing|Nitto|
|Work|Greddy|Samco|Project Mu|H&R|Gates|Moog|Rota|Yokohama|Epman|1320|Upgr8
04 Celica GT
|Toyota OEM Japan|Toyota Racing Development|Tein|BC Racing|Greddy|

89 Supra (Sold)
90 Supra (Sold)

Posts in this topic
- trdproven   AirBag Light On   Apr 1, 2010 - 8:55 AM
- - edvatronas   QUOTE (trdproven @ Apr 1, 2010 - 8:5...   Apr 1, 2010 - 9:38 AM
- - Ruroniarc   The airbag ECU is under the center console, if you...   Apr 1, 2010 - 10:18 AM
|- - hurley97   QUOTE (Ruroniarc @ Apr 1, 2010 - 11...   Apr 1, 2010 - 6:49 PM
- - trdproven   ^ right, what I am really asking is what areas cou...   Apr 1, 2010 - 5:58 PM
- - Ruroniarc   To reset the codes pull the EFI fuse in the fuse b...   Apr 1, 2010 - 6:27 PM
- - GriffGirl   I posted how to reset the code... let me see if I ...   Apr 1, 2010 - 6:35 PM
|- - trdproven   QUOTE (GriffGirl @ Apr 2, 2010 - 9:3...   Apr 1, 2010 - 8:16 PM
|- - hurley97   QUOTE (trdproven @ Apr 1, 2010 - 9:1...   Apr 2, 2010 - 5:46 AM
|- - trdproven   QUOTE (hurley97 @ Apr 2, 2010 - 8:46...   Apr 2, 2010 - 2:14 PM
- - GriffGirl   Download the entire PDF here. Otherwise, here are ...   Apr 1, 2010 - 6:44 PM
- - siberhusky0   I also have a 5th gen celica, pulled the cluster w...   Apr 1, 2010 - 7:08 PM
- - trdproven   I really think I just loosened the front sensor ha...   Apr 1, 2010 - 7:56 PM
- - samir0189   the way i did it was a broke a paper clip in two, ...   Apr 1, 2010 - 8:28 PM
- - trdproven   I finally got the code 53, which means either the ...   Apr 2, 2010 - 1:14 AM
|- - samir0189   QUOTE (trdproven @ Apr 2, 2010 - 2:1...   Apr 2, 2010 - 12:57 PM
- - GriffGirl   Well, it clears the code, but if you have an actua...   Apr 2, 2010 - 5:41 PM
- - trdproven   i did that but i guess I gotta fix the problem fir...   Apr 2, 2010 - 9:22 PM
- - zonz540   Theres a specific airbag warning light fuse in the...   Apr 3, 2010 - 12:27 AM
- - trdproven   yea but does it disable the air bag system or just...   Apr 3, 2010 - 5:10 AM
- - Ruroniarc   Yeah, without digging through wiring diagrams it w...   Apr 6, 2010 - 7:31 PM
- - njccmd2002   Dang now i have this problem, but mine is a BEAMS...   Aug 19, 2010 - 9:52 PM
- - njccmd2002   Ok I'm trying this on the beams, and what star...   Dec 20, 2013 - 4:58 PM
- - Batman722   It would be the interior wires (3 plugs). We re-pi...   Dec 20, 2013 - 7:39 PM
- - njccmd2002   Ain't the dlc in the engine bay? That port is...   Dec 21, 2013 - 12:31 AM


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