Signal Too Low: Verification

HINT: After carrying out the repair, check that the fault has been remedied. 

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS CORPORATION

Fig 2: Checking Connector

Courtesy of VOLVO CARS CORPORATION

• Ignition off
• Reconnect the components, connectors etc.
• Ignition on.

  Read off the power supply for the Accessory Electronic Module (AEM) by clicking on the VCT2000 (Volvo Scan Tool) symbol.

  The voltage must be at least battery voltage minus three volts.

  Fig 3: Identifying VCT2000 (Volvo Scan Tool) Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS CORPORATION

Is the voltage OK? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to INFORMATION