Symptom:
DRIVER SEAT BELT SWITCH CIRCUIT OPEN
When Monitored and Set Condition:
DRIVER SEAT BELT SWITCH CIRCUIT OPEN
When Monitored: With the ignition on theACM monitors the Seat Belt Switch circuit for
an open condition.
Set Condition: The code will set if the ACM does not detect the correct circuit voltage.
POSSIBLE CAUSES
DRIVER SEAT BELT SWITCH OPEN
DRIVER SEAT BELT SWITCH CIRCUITS OPEN
ACM, DRIVER SEAT BELT SWITCH CIRCUIT OPEN
STORED CODE OR INTERMITTENT CONDITION
ACTIVE CODE PRESENT
TEST ACTION APPLICABILITY
1 NOTE: Ensure that 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 4
NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.
2 Turn the ignition off.
Disconnect the Driver Seat Belt Switch.
NOTE: Check connectors - Clean and repair as necessary.
Turn the ignition on.
Measure the voltage between Driver Seat Belt Switch Line 1 and Line 2 circuits at
the SBS connector.
Is there any voltage present?
All
Yes → Replace the Driver Seat Belt Switch Buckle Assembly.
Perform AIRBAG VERIFICATION TEST - VER 1.
No → Go To 3
34
AIRBAG
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