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Volvo V50 L5-2.4L VIN 39 B5244S7 (2005)01 · Relays and Modules
01 · Diagnostics

Body Control Module (System Overview): Description and Operation (page 8 of 8)

Make
Volvo
Model
V50
Engine
L5-2.4L VIN 39 B5244S7
Year
2005
Section
Relays and Modules - Computers and Control Systems › Body Control Module › Description and Operation
Relays and ModulesSystem Overview · page 8 of 8
Body Control Module (System Overview): Description and Operation (page 8 of 8) – Volvo V50 L5-2.4L VIN 39 B5244S7 (2005)

Body Control Module: Description and Operation
Description of Activations

Description of activations

Relay engine block heater

Control module terminal #5 for the engine block heater relay can be activated. In the normal position (the output not activated by the central electronic
module (CEM)), the voltage is approximately 0 V. On activation, the voltage is approximately equivalent to battery voltage and the relay for the engine
block heater is activated. If the heater or other accessory is connected, it should start.

Alarm, output signal P0

Control module terminal #15 for the alarm, output signal P0, can be activated. In the normal position (no alarm triggered), the voltage is approximately
equivalent to battery voltage. On activation, the voltage is approximately 0 V.

Alarm, output signal P1

Control module terminal #16 for the alarm, output signal P1, can be activated. In the normal position (no alarm triggered), the voltage is approximately
equivalent to battery voltage. On activation, the voltage is approximately 0 V.

Alarm, output signal S0

Control module terminal #33 for the alarm, output signal S0, can be activated. In the normal position (no alarm triggered), the voltage is approximately
equivalent to battery voltage. On activation, the voltage is approximately 0 V.

Alarm, output signal S1

Control module terminal #34 for the alarm, output signal S1, can be activated. In the normal position (no alarm triggered), the voltage is approximately 0
V
. On activation, the voltage is approximately equivalent to battery voltage. The function is reversed compared to output signals P0, P1 and S0.

Carphone mute signal

The carphone mute function can be activated. The accessory electronic module (AEM) transmits a request to lower the sound level to 0 (mute) via the
CAN network to the infotainment control module (ICM).

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The same page in: V50 AWD L5-2.5L Turbo VIN 68 B5254T3 (2005), V50 2.4i L5-2.4L VIN 38 B5244S4 (2008), V50 2.4i L5-2.4L VIN 38 B5244S4 (2008), V50 2.4i L5-2.4L VIN 38 B5244S4 (2008), V50 2.4i L5-2.4L VIN 38 B5244S4 (2008), V50 2.4i L5-2.4L VIN 38 B5244S4 (2008), V50 AWD L5-2.5L Turbo VIN 68 B5254T3 (2005), V50 AWD L5-2.5L Turbo VIN 68 B5254T3 (2005), V50 AWD L5-2.5L Turbo VIN 68 B5254T3 (2005), V50 AWD L5-2.5L Turbo VIN 68 B5254T3 (2005), V50 L5-2.4L VIN 38 B5244S4 (2006), V50 L5-2.4L VIN 38 B5244S4 (2006), V50 L5-2.4L VIN 38 B5244S4 (2006).

Parts & tools for this job For 2005 Volvo V50 2.4L

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