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Home >> Volvo >> 2013 >> XC90 Base, AWD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Transmission - General Diagnostics And Tests >> Checking The Power Supply And Ground Terminals For The Control Module (Aw50/51 AWD; Aw55-50/51SN; 2003-2007) >> Checking The Power Supply And Ground Terminals >> Checking The Power Supply To The Control Module

Checking The Power Supply To The Control Module

Fig 1: Identifying Ignition ON
GLL101051Courtesy of VOLVO CARS CORPORATION
Fig 2: Identifying Control Module Disconnected
GLL101002Courtesy of VOLVO CARS CORPORATION

The voltmeter should read battery voltage.