Pinpoint Tests — Air Bag And Safety Belt Pretensioner Supplemental Restraint System (Srs); No Communication With The Module - Ford 2002 Bantam Workshop Manual

501-20B-9
DIAGNOSIS AND TESTING
Pinpoint Tests — Air Bag and Safety Belt Pretensioner Supplemental Restraint
System (SRS)
Pinpoint Tests
PINPOINT TEST A: NO COMMUNICATION WITH THE MODULE
CONDITIONS
WARNING: Wait at least one minute after disconnecting the battery ground cable before
disconnecting any supplemental restraint system electrical connector. Failure to follow this
instruction may result in personal injury
A1: CHECK THAT WDS IS COMMUNICATING THROUGH THE DATA LINK CONNECTOR (DLC)
A2: CHECK THE AIR BA
A3: CHECK THE DLC CIRCUIT
08/2001
Occupant Restraints — Passive — Supplemental Air
G WARNING INDICATOR
1.
Bag System
DETAILS/RESULTS/ACTIONS
1 Select an alternative system to check the DLC.
• Is WDS able to communicate with the selected
system?
Yes
GO TO A2
No
CHECK the DLC. For additional information,
refer to the Wiring Diagrams, Petrol and Diesel
2 The air bag warning indicator should illuminate
when the ignition is in the ON position for three
seconds and then go out. If a fault is present,
the air bag warning light will begin to flash after
a further 5 seconds.
• Is the warning indicator operating?
Yes
GO TO A3
No
CHECK the instrument cluster. For
additional information,
refer to the Wiring Diagrams,Petrol and Diesel
1 Deactivate the supplemental restraint system.
REFER to Air Bag and Safety Belt Preten-
sioner Supplemental Restraint System (SRS)
in this section.
501-20B-9
2002 Bantam