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Home >> Volvo >> 2004 >> XC70 >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 9 (Alarm System, Control Modules, Engine Management Systems - Design And Function) >> Central Locking (2005-2007) >> System description/Design >> Rear electronic module (REM)
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Rear electronic module (REM)

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2007 Volvo V70, 2006 Volvo V70, 2005 Volvo V70, 2004 Volvo V70, and 2003 Volvo V70. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Locating Rear Electronic Module (REM)
GLL146486Courtesy of VOLVO CARS OF NORTH AMERICA.

Rear electronic module (REM) (4/58) controls and monitors the central locking system and its functions. The control module is located under the protective panel on the left-hand side of the cargo compartment. No door or hatch can be unlocked without a command from the rear electronic module (REM). The rear electronic module (REM) continuously follows up the status of the system with respect to the status of door and lock motors.

Rear electronic module (REM) is supplied with power from the ignition switch and is grounded in the body.