Dodge Dakota (ND). Manual — part 364
B1B06-DRIVER AIRBAG SQUIB 2 CIRCUIT OPEN (CONTINUED)
For the Air Bag System circuit diagram (Refer to 8 - ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIA-
GRAMS).
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
With the ignition on, the Occupant Restraint Controller (ORC) monitors the resistance of the Driver Squib 2
circuits.
•
Set Condition:
The ORC has detected an open or high resistance on the Driver Squib 2 circuits.
Possible Causes
(R63) DRIVER SQUIB 2 LINE 1 CIRCUIT OPEN
(R61) DRIVER SQUIB 2 LINE 2 CIRCUIT OPEN
CLOCKSPRING
DRIVER AIRBAG
ORC
Diagnostic Test
1.
DETERMINE ACTIVE OR STORED DTC
NOTE: Ensure the battery is fully charged.
NOTE: The scan tool, SRS Airbag Load Tool MRL 8443, and DVOM are required to perform the following
test.
NOTE: When reconnecting airbag system components the Ignition must be turned off and the Battery must
be disconnected.
Select Active or Stored DTC.
Is the DTC active or stored?
ORC - ACTIVE DTC
Go To 2
ORC - STORED DTC
Go To 7
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RESTRAINTS - ELECTRICAL DIAGNOSTICS
ND
B1B06-DRIVER AIRBAG SQUIB 2 CIRCUIT OPEN (CONTINUED)
2.
CHECK FOR OPEN SQUIB CIRCUITS IN DRIVER AIRBAG
WARNING: To avoid personal injury or death, turn the ignition off,
disconnect the battery and wait two minutes before proceeding.
Disconnect the Driver Airbag Squib connectors.
WARNING: To avoid personal injury or death, do not place an
intact undeployed airbag face down on a hard surface, the airbag
will propel into the air if accidentally deployed.
NOTE: Check connectors - Clean and repair as necessary.
Connect the 8443 Load Tool and appropriate Jumper to the Driver Air-
bag Squib connectors.
WARNING: To avoid personal injury or death, turn the ignition on,
then reconnect the battery.
With the scan tool, read the active ORC DTC’s.
Does the scan tool display: B1B06 DRIVER AIRBAG SQUIB 2
CIRCUIT OPEN?
Yes
>> Go To 3
No
>> Replace the Driver Airbag in accordance with the Service
Information.
Perform ORC VERIFICATION TEST - VER 1
3.
CHECK CLOCKSPRING SQUIB CIRCUITS FOR AN OPEN
WARNING: To avoid personal injury or death, turn the ignition off,
disconnect the battery and wait two minutes before proceeding.
Disconnect the 8443 Load Tool and Jumper from the Driver Airbag
Squib connectors.
Remove the Steering Control Module from the steering column in
accordance with the Service Information.
Disconnect the Steering Control Module connector.
NOTE: Check connectors - Clean and repair as necessary.
With the Steering Control Module connector attached to the steering
column, connect the 8443 Load Tool and appropriate Jumper to the
Steering Control Module connector.
WARNING: To avoid personal injury or death, turn the ignition on,
then reconnect the battery.
With the scan tool, read the active ORC DTC’s.
Does the scan tool display: B1B06 DRIVER AIRBAG SQUIB 2
CIRCUIT OPEN?
Yes
>> Go To 4
No
>> Replace the Clockspring in accordance with the Service
Information.
Perform ORC VERIFICATION TEST - VER 1
ND
RESTRAINTS - ELECTRICAL DIAGNOSTICS
8O - 53
B1B06-DRIVER AIRBAG SQUIB 2 CIRCUIT OPEN (CONTINUED)
4.
CHECK (R63) DRIVER SQUIB 2 LINE 1 CIRCUIT FOR AN OPEN
WARNING: To avoid personal injury or death, turn the ignition off,
disconnect the battery and wait two minutes before proceeding.
Disconnect the 8443 Load Tool and Jumper from the Steering Control
Module connector.
Disconnect the ORC connectors.
NOTE: Check connectors - Clean and repair as necessary.
Connect the 8443 Load Tool ORC Adaptor to the ORC C2 connector.
Measure the resistance of the (R63) Driver Squib 2 Line 1 circuit
between the Steering Control Module connector and the ORC Load
Tool Adaptor.
Is the resistance below 1.0 ohm?
Yes
>> Go To 5
No
>> Repair the (R63) Driver Squib 2 Line 1 circuit for an open.
Then, Go To 5
Perform ORC VERIFICATION TEST - VER 1
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RESTRAINTS - ELECTRICAL DIAGNOSTICS
ND
B1B06-DRIVER AIRBAG SQUIB 2 CIRCUIT OPEN (CONTINUED)
5.
CHECK (R61) DRIVER SQUIB 2 LINE 2 CIRCUIT FOR AN OPEN
Measure the resistance of the (R61) Driver Squib 2 Line 2 circuit
between the Steering Control Module connector and the ORC Load
Tool Adaptor.
Is the resistance below 1.0 ohm?
Yes
>> Go To 6
No
>> Repair the (R61) Driver Squib 2 Line 2 circuit for an open.
Perform ORC VERIFICATION TEST - VER 1
6.
REPLACE THE ORC
WARNING: If the Occupant Restraint Controller (ORC) 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.
NOTE: When reconnecting airbag system components the Ignition must be turned off and the Battery must
be disconnected.
Repair
Replace the ORC in accordance with the Service Information.
Perform ORC VERIFICATION TEST - VER 1
ND
RESTRAINTS - ELECTRICAL DIAGNOSTICS
8O - 55
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