ML 63 AMG (164.177) V8-6.3L (156.980) (2007)
Air Bag Harness: All Technical Service Bulletins
Air Bag System - DTC's 9290/92A0 Set
Date: May 22, 2007
Order No.: T-B-91.60/134
Supercedes:
Group: 91
SUBJECT:
Model 164.122/175/177/186/822/871
Model 251.122/165/175/177
Model Year 2007
SRS High Resistance for Side Airbag / DTC 9290 and/or 92A0
If you encounter instances in the above model vehicles of the following fault codes being stored in the airbag control module, the connector for the
side airbag squib (R12/9 and or R12/10) may need to be replaced. Follow the procedure below to repair.
^
9290 Resistance value in the ignition circuit component R12/9 (Driver-side airbag ignition squib) is too high
^
92A0 Resistance value in the ignition circuit component R12/10 (Front passenger side airbag ignition squib) is too high
Note:
It is recommended that both the left and right Side Airbag connectors be changed at the same time.
1.
Remove the front seat's seat back. Refer to WIS document AR91.10-P-1915GZ (164) or AR91.10-P-1915RT (251).
2.
Disconnect the squib connector (Driver Side R12/9, Passenger Side R12/10) from the Side Airbag (Figure 1).
3.
The repair harness connector will be spliced in below where the ground wire enters the taped covered area. Remove the tape to expose where the
splice will be made.