Ford 2003 Mustang Workshop Manual page 4047

G5 CHECK FOR AN INTERMITTENT FAULT
Refer to the continuous DTCs recorded during Step G1.
Was the continuous DTC retrieved during Step G1 an
intermittent fault?
G6 CHECK FOR ADDITIONAL DTCs
Refer to the continuous DTCs recorded during Step G1.
Were any continuous DTCs retrieved during Step G1?
Pinpoint Test H: LFC 32/DTC B1932 — Driver Air Bag Circuit Resistance High
Normal Operation
The restraints control module (RCM) monitors the resistance for the driver air bag ignitor by measuring
the resistance between pins 3 and 4. If the RCM detects high resistance between these pins, it will
store a diagnostic trouble code (DTC) B1932 in memory and flash a lamp fault code (LFC) 32 (or
higher priority code if one exists) on the air bag indicator.
No
GO to G6 .
Yes
CHECK for causes
of intermittent short
to battery or
ignition on circuit
607 (LB/OG) and
circuit 616 (PK/BK).
Attempt to recreate
the hard fault by
flexing the wire
harness and
cycling the ignition
key frequently.
REPAIR any
intermittent
concerns found.
GO to G6 .
No
GO to G6 .
Yes
Do not clear any
DTCs until all
DTCs have been
resolved. GO to the
Restraints Control
Module (RCM)
Diagnostic Trouble
Code (DTC)
Priority Table in
this section for
pinpoint test
direction.
No
RECONNECT the
system.
REACTIVATE the
system. PROVE
OUT the system.
REFER to Air Bag
Supplemental
Restraint System
(SRS) in this
section. CLEAR all
DTCs.