Symptom:
DRIVER SEAT BELT TENSIONER CIRCUIT OPEN
When Monitored and Set Condition:
DRIVER SEAT BELT TENSIONER CIRCUIT OPEN
When Monitored: With the ignition on the ACM monitors the resistance of the Driver
Seat Belt Tensioner circuits.
Set Condition: The ACM has detected an open circuit or high resistance on the Driver
Seat Belt Tensioner circuits.
POSSIBLE CAUSES
DRIVER SBT CIRCUITS OPEN
DRIVER SEAT BELT TENSIONER LINE 1 OR LINE 2 CIRCUITS OPEN
ACM, DRIVER SEAT BELT TENSIONER CIRCUITS OPEN
STORED CODE OR INTERMITTENT CONDITION
ACTIVE CODE PRESENT
TEST ACTION APPLICABILITY
1 Ensure the battery is fully charged.
Turn the ignition on.
NOTE: For the purpose of this test, the AECM and ORC modules will be
referred to as an ACM.
SELECT ACTIVE or STORED DTC:
All
ACM - ACTIVE DTC
Go To 2
ACM - STORED DTC
Go To 5
NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.
2 NOTE: Ensure the battery is fully charged.
WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN IGNITION
OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE
PROCEEDING.
Disconnect the Driver SBT.
NOTE: Check connectors - Clean and repair as necessary.
Connect the appropriate Load Tool to the Driver SBT connector.
WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN IGNITION
ON, THEN RECONNECT THE BATTERY.
With the DRBIIIt, read the active DTC’s.
Does the DRBIIIt display DRIVER SBT CIRCUIT OPEN?
All
Yes → Go To 3
No → Replace Driver Seat BeltTensioner in accordance with the Service
Information.
Perform AIRBAG VERIFICATION TEST - VER 1.
40
AIRBAG