Fault-Tracing Information

Condition 

Fig 1: Identifying Quick Lock Switch

Courtesy of VOLVO CARS CORPORATION

Diagnostic Trouble Code (DTC) missing and the fault is permanent.

Substitute Value 

• None.

Possible Source 

• Open-circuit or short-circuit to ground in the signal cable to the quick lock motor
• Faulty quick lock motor.

Fault symptom[s] 

• Does not lock/unlock a door.