Checking the power supply and ground for the accessory electronic module (AEM)

Check that the fuse for the control module is intact.

Check the power supply and ground for the accessory electronic module (AEM) as follows.

Other information: 

• See Checking the ground terminal
• See Checking wiring and terminals

Fig 1: Accessory Electronic Module

Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  Refer to Checking the accessory electronic module (AEM) 

• NO 

  Refer to Checking communication with the accessory electronic module (AEM)