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Home >> BMW >> 2012 >> 335i 2D Convertible, Automatic Trans >> Repair and Diagnosis >> General Information >> OEM General Information >> Functional Descriptions - F25 - Cooling System, Engine Performance >> Cooling System - Functional Description >> Coolant shutoff valve >> Structure and inner electrical connection

Structure and inner electrical connection

The coolant shutoff valve is opened currentless.

The coolant shutoff valve is connected to the vehicle electrical system by means of a 2-pin plug connection. The front power distribution box supplies the coolant shutoff valve with terminal 15N.

Fig 1: Coolant Shutoff Valve - Circuit Diagram
G09908252Courtesy of BMW OF NORTH AMERICA, INC.
Index Explanation
1 Coolant shutoff valve
CONNECTOR PIN REFERENCE

Pin Explanation
Terminal 15N Terminal 15N supply
PWM Activation of coolant shutoff valve