TrCM® Trailer Control Module

NOTE!
Before driving:
Make sure that the red and yellow connectors are connected to the towing vehicle.
The towing vehicle must supply pressure >5 bar
Push the red button to release the parking (spring) brakes on the trailer.

Black - Shunt Valve                                                   Red - Parking Valve

The Tralier Control Module (TrCM) is placed inside the front left frame.

Disconnected trailer

• When the supply line (red) is disconnected or the supply pressure < 5 bar, the emergency brakes will be activated.
• Pull the red button to manually activate the spring parking brakes.
• Secure the trailer wheels with blocks.

Shunting

• For shunting uncoupled trailer, push the black button first and then the red button to release the brakes.
• NOTE! Now the trailer will roll without brakes.
• After shunting, pull out the black button to apply the parking brake.