S80 T6 L6-2.9L Turbo VIN 91 B6294T (2002)
Battery Cable: Service and Repair
Positive Battery Cable, New Routing
Positive battery cable, new routing
Preparation
B6304S/B6294T
Caution! Read off and note any diagnostic trouble codes (DTCs) before disconnecting the negative cable from the battery.
Removing the battery cable
Caution! Disconnect the battery negative cable. Never remove the positive cable in the engine compartment.
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If the malfunction indicator lamp (MIL) lights:
Read off the diagnostic trouble codes (DTCs) for the engine management system.
If necessary, remedy any faults before disconnecting the negative cable from the battery.
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When the ignition has been switched off, wait at least five minutes before disconnecting battery.
This is so that the there is sufficient time for information to be stored in the control modules.
Disconnect the battery negative cable