General Precautions
Please read the following precautions carefully before
servicing the airbag system. Observe the instructions
described in this manual, or the airbags could
accidentally deploy and
DTC (Diagnostic Trouble Codes)
The self-diagnostic function of the SRS system allows it
to locate the causes of system problems and then store
this information in memory. For easier troubleshooting,
t
SRS Components
Airbags
The SRS is a safety device which, when used with the seat belt, is designed
to help protect the driver and front
passenger in a frontal impact exceeding a certain set limit. Th
DTC 21-1x ("x" can be 0 thru 9 or A thru F):
Open or Increased Resistance in Driver's Seat
Belt Tensioner
Special Tools Required
SRS inflator simulator 07SAZ-TB4011A
SRS simulator lead K 070AZ-SNAA200
NOTE: Before doing this troubleshooting procedure,
review SRS Precautions and Proce
DTC P0721: Problem in Output Shaft
(Countershaft) Speed Sensor Circuit
DTC P0722: Problem in Output Shaft
(Countershaft) Speed Sensor Circuit (No
Signal Input)
NOTE:
Before you troubleshoot, record all freeze data and any on-board
snapshot, and review General Troubleshooting Information.
This c