Dodge Ram 2004, Service Manual

Page: 193 / 642

TEST ACTION APPLICABILITY
3 With the DRB select ENGINE, MISCELLANEOUS, SELECT MISC FUNCTION,
and then CHECK VIN to read the Vehicle Identification Number in the Powertrain
Control Module.
Compare the VIN displayed on the DRB screen and the Vehicle VIN plate.
Does the VIN plate and the PCM VIN match? All
Yes
→
Go To 4
No
→
Replace the Powertrain Control Module and program with the
correct vehicle identification number.
Perform __AIRBAG VERIFICATION TEST - VER 1.
4 With the DRB, select the PCI BUS INFO to view the Body Style from PCM.
Does the DRB show the correct Body Style? All
Yes
→
Go To 5
No
→
Replace the Powertrain Control Module and program with the
correct vehicle identification number.
Perform __AIRBAG VERIFICATION TEST - VER 1.
5 WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI-
TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE-
FORE PROCEEDING.
WARNING: IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY
TIME, IT MUST BE REPLACED. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT
AND PERSONAL INJURY OR DEATH.
If there are no possible causes remaining, view repair. All
Repair
Replace the Airbag Control Module in accordance with Service
Instructions.
Perform __AIRBAG VERIFICATION TEST - VER 1.
NOTE: When reconnecting airbag system components the Ignition must be
turned off and the Battery must be disconnected.
179
AIRBAG
VEHICLE BODY STYLE MISMATCH —
Continued