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Home >> Volvo >> 2002 >> S40 >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Alarm, Central Locking, Turn Signals - Symptom Related Diagnostic Procedures (644 Body) >> Checking The Central Locking, Unlocking (2000) >> Checking the central locking, unlocking >> Replacing the component

Replacing the component

Fig 1: Identifying Control Module
GLL127825Courtesy of VOLVO CARS OF NORTH AMERICA.


Check the wiring and repair or replace the SRS cable harness.



There is an open-circuit in the cable between central locking system connector #A10 and SRS control module connector #40 if the ohmmeter displays an infinite value.



Fig 1: Identifying Lock And Alarm (VGLA), Model Year 2000-
GLL125268Courtesy of VOLVO CARS OF NORTH AMERICA.


No short-circuit to ground in the cable between SRS control module connector #40 and central locking control module connector #10A.

Fig 1: Identifying Control Module
GLL127825Courtesy of VOLVO CARS OF NORTH AMERICA.


There is a short-circuit to ground in the cable between the SRS control module connector and the central locking control module if the ohmmeter reads approximately 0 Ω.