Dodge Durango (HB). Manual — part 513
B1BC7-DEPLOYMENT DATA RECORD FULL
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
With the ignition on. The module’s on board diagnostics continuously performs internal circuit tests.
•
Set Condition:
This DTC will set if the module identifies an out of range internal circuit.
Possible Causes
OCCUPANT RESTRAINT CONTROLLER
Diagnostic Test
1.
CHECK FOR ACTIVE DTC
Turn the ignition on.
With the scan tool, read ORC DTCs.
Is the Deployment Data Record Full DTC active?
Yes
>> Go To 2
No
>> Perform the ORC VERIFICATION TEST-VER. 1.
2.
REPLACE THE OCCUPANT RESTRAINT CONTROLLER
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two min-
utes before proceeding.
WARNING: If the airbag control module is dropped at any time, it must be replaced. Failure to take the
proper precautions can result in accidental airbag deployment and personal injury or death.
View repair.
Repair
Replace the Occupant Restraint Controller in accordance with the service information.
Perform the ORC VERIFICATION TEST-VER 1.
HB
RESTRAINTS - ELECTRICAL DIAGNOSTICS
8O - 321
B1BC8-PASSENGER SEAT WEIGHT SENSORS PERFORMANCE
8O - 322
RESTRAINTS - ELECTRICAL DIAGNOSTICS
HB
B1BC8-PASSENGER SEAT WEIGHT SENSORS PERFORMANCE (CONTINUED)
For the Occupant Classification System circuit diagram (Refer to 8 - ELECTRICAL/RESTRAINTS - SCHEMATICS
AND DIAGRAMS).
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
While the CAN bus ignition status is in IGN_RUN, the module checks the sensor input ranges.
•
Set Condition:
If the module detects that the sensor input remains within 4 raw A/D counts for 10 consecutive minutes while
at least one sensor changes greater than 8 raw A/D counts per minute.
Possible Causes
OTHER SEAT WEIGHT SENSOR FAULTS ACTIVE IN THE OCM
PASSENGER SEAT HARNESS WIRES CHAFFED, PIERCED, PINCHED, PARTIALLY BROKEN
PASSENGER SEAT HARNESS CONNECTOR TERMINALS BROKEN, BENT PUSHED OUT, SPREAD,
CORRODED, CONTAMINATED
PASSENGER SEAT WEIGHT SENSORS
DAMAGE TO THE PASSENGER SEAT STRUCTURE, RISER ASSEMBLY, CROSSMEMBERS, SEAT TRACKS,
FLOOR PAN
OCCUPANT CLASSIFICATION MODULE (OCM)
Diagnostic Test
1.
CHECK FOR ACTIVE INTERNAL FAULTS, IGNITION FAULTS, & BATTERY FAULTS IN THE OCCUPANT
CLASSIFICATION MODULE (OCM)
NOTE: Ensure the battery is fully charged.
NOTE: When reconnecting Airbag system components, the igni-
tion must be turned off and the battery must be disconnected.
Turn the ignition on, then off, and then on again.
NOTE: This DTC will take 10 minutes to mature, allow plenty of
time for the code to mature between as you work through the test
steps.
With the scan tool, read Occupant Classification Module (OCM) DTCs.
Does the scan tool display any active DTCs relating to internal
faults, ignition faults, or battery faults?
Yes
>> Diagnose and repair the DTCs. Refer to the Table of Con-
tents in this Section for a complete list of symptoms.
No
>> Go To 2
HB
RESTRAINTS - ELECTRICAL DIAGNOSTICS
8O - 323
B1BC8-PASSENGER SEAT WEIGHT SENSORS PERFORMANCE (CONTINUED)
2.
VERIFY THAT DTC B1BC8–PASSENGER SEAT WEIGHT SENSORS PERFORMANCE IS ACTIVE
With the scan tool, read OCM DTCs.
Does the scan tool display active: B1BC8–PASSENGER SEAT
WEIGHT SENSORS PERFORMANCE?
Yes
>> Go To 3
No
>> Go To 6
3.
CHECK FOR OTHER ACTIVE PASSENGER SEAT WEIGHT SENSOR FAULTS IN THE OCM
With the scan tool, read OCM DTCs.
Does the scan tool display any other active Seat Weight Sensor
DTCs?
Yes
>> Diagnose and repair the DTCs. Refer to the Table of Con-
tents in this Section for a complete list of symptoms.
No
>> Go To 4
8O - 324
RESTRAINTS - ELECTRICAL DIAGNOSTICS
HB
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