V70 XC AWD L5-2.4L Turbo VIN 56 B5254T (1998)
Control Module: Service Precautions
CONNECTING DISCONNECTING CONTROL MODULES
Always switch off the ignition before connecting or disconnecting a connector or the test box to a control module.
The control module must not be heated to above 30— C. Remove control module when staving for example.
Disconnect connector from control modules when arc welding.
Remove control module before carrying out any arc welding work close to it.
Do not replace a control module without checking its wiring and components. The new component may be damaged in the same way as the old