S70 L5-2.4L VIN 61 B5244S (2000)
Checking Contact Resistance
Checking Contact Resistance
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Disconnect central locking switch.
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Check central locking switch and VGLA control module connectors for contact resistance and oxidation, See: Diagnostic Trouble Code Tests and
Associated Procedures/Related Tests and Information/Checking Wiring and Terminals - Permanent Faults
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Ignition on.
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Depress central locking switch to its locking position.
Read off central locking switch status.
The value should be low when the central locking switch is depressed to its locking position
If the value is OK the cause of the fault has been loose connections in the connectors.
Is the value OK?
Yes
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See: Checking Central Locking Switch, Driver's Door/Verification
No
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See: Checking Central Locking Switch, Driver's Door/Checking Cables
Checking Cables
Checking Cables
Check cable between central locking switch connector terminal 5 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 cable?
Yes
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See: Checking Central Locking Switch, Driver's Door/Verification
No
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See: Checking Central Locking Switch, Driver's Door/Replacing Component
Replacing Component
Replacing Component
Replace central locking switch.
After performing this procedure See: Checking Central Locking Switch, Driver's Door/Verification
Verification