2004 Volvo V70 T-5, StandardFACTORY OEM SERVICE PROCEDURE

Rear 12V socket

Fig 1: Identifying Rear 12V Socket
GLL146487Courtesy of VOLVO CARS OF NORTH AMERICA.

There is a 12V socket on the right-hand side of the cargo compartment. This socket can be used to power a number of accessories.

The socket is directly connected to the 30-supply via a fuse on the rear electronic module (REM).

The rear electronic module (REM) measures the power consumption and calculates an average value. This is compared with a limit value to determine if any power consuming component is connected.

This information is transmitted via the controller area network (CAN) to the driver information module (DIM) which displays a text message when a power consuming component is connected.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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