Ford 2003 Mustang Workshop Manual page 4054

Was DTC B1934 retrieved during the on-demand self test?
J2 CHECK THE DRIVER AIR BAG MODULE
WARNING: If the supplemental restraint system (SRS) is
being serviced, the system must be deactivated and restraint
system diagnostic tools must be installed. Refer to
Supplemental Restraint System (SRS)
The air bag restraint system diagnostic tools must be removed
and the air bag modules reconnected when the system is
reactivated to avoid non-deployment in a collision, resulting in
possible personal injury. NOTE: Diagnostics or repairs are not to
be performed on a seat equipped with a seat side air bag with the
seat in the vehicle. Prior to attempting to diagnose or repair a seat
concern when equipped with a seat side air bag, the seat must be
removed from the vehicle and the restraint system diagnostic tools
must be installed in the seat side air bag electrical connectors. The
restraint system diagnostic tools must be removed prior to
operating the vehicle over the road. NOTE: After diagnosing or
repairing an SRS, the restraint system diagnostic tools must be
removed before operating the vehicle over the road. NOTE: After
diagnosing or repairing a seat system, the restraint system
diagnostic tools must be removed before operating the vehicle
over the road. NOTE: The SRS must be fully operational and free
of faults before releasing the vehicle to the customer.
Key in OFF position.
Deactivate the system. Refer to
System (SRS) in the Diagnosis and Testing portion of this section.
Key in OFF position.
Key in ON position.
Enter the following diagnostic mode on the diagnostic tool: On-
Demand Self Test.
Was DTC B1934 retrieved?
J3 CHECK THE DRIVER AIR BAG MODULE CIRCUIT
Key in OFF position.
Disconnect: Driver Air Bag Restraint System Diagnostic Tool.
Measure the resistance between driver air bag C216, circuit 614
(GY/OG), harness side and between driver air bag C216, circuit 615
(GY/WH), harness side.
Is the resistance greater than 10,000 ohms?
J4 CHECK THE CLOCKSPRING
in this section.
Air Bag Supplemental Restraint
on-demand self
test. GO to
No
This is an
intermittent fault.
The fault condition
is not present at
this time. GO to
Yes
GO to J3
Air Bag
No
INSTALL a new
driver air bag
module. GO to
Yes
INSTALL a new
RCM. GO to
No
GO to J4
J2 .
J5 .
.
J6 .
J6 .
.