S70 L5-2.4L VIN 61 B5244S (2000)
Check the cable between VGLA control module #A19 and the lock unit in tailgate/trunk lid terminal 1 and the cable between the lock unit in the
tailgate/trunk lid terminal 4 and ground for an open-circuit, See: Diagnostic Trouble Code Tests and Associated Procedures/Related Tests and
Information/Checking Wiring and Terminals - Permanent Faults
Were any faults found in the cables?
Yes
-
See: Checking Tailgate Switch/Verification
No
-
See: Checking Tailgate Switch/Replacing Component
Replacing Component
Replacing Component
Replace the trunk lid lock unit.
After performing this procedure See: Checking Tailgate Switch/Verification
Verification
Verification
Hint: After carrying out the repair check that the fault has been remedied as follows:
-
Ignition off.
-
Reconnect connectors, reinstall components.
-
Ignition on.
-
Truck lid/tailgate open
Read status for the door switch in the tailgate/trunk lid The value should be LOW when the tailgate/trunk lid is open.
Fault Tracing Information
Fault Tracing Information
Condition
-
No diagnostic trouble codes (DTCs) stored
Possible source
-
Open-circuit in signal cables from door lock switch.
-
Open-circuit in door lock switch ground lead
-
Fault in door lock switch in driver's door lock unit.
Checking The Locking Signal From The Door Lock Switch
