Combustion circulation boost pressure control valve (403): Connection

CONNECTOR PINOUTS REFERENCE

Pin No.	Signal type	Description
1	Power supply, B+	Solenoid valve's power supply from the main relay.
2	Control	Solenoid valve control lead. The solenoid valve is grounded from ECM pin 43(M).

Fig 1: Identifying Communication Flow Combustion Circulation Boost Pressure Control Valve (403)

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Fig 2: Circuit Diagram Combustion Circulation Boost Pressure Control Valve (403)

Courtesy of SAAB-SCANIA OF AMERICA, INC.