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Home >> Saab >> 2003 >> 9-3 SE, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Exterior Lighting (Late; 9440) >> Component Location >> Engine bay electrical center 342 (UEC) >> Connection

Engine bay electrical center 342 (UEC): Connection

The fuse box is connected to the battery and to grounding points G30A, G30B and G33S. The electrical center is connected via three switches in its base to the engine harness, front harness and main harness.

The engine harness is connected via switch M

Fig 1: Identifying Engine Harness Via Switch M Connector
G03615676Courtesy of SAAB-SCANIA OF AMERICA, INC.

The front harness is connected via switch F

Fig 2: Identifying Front Harness Via Switch F Connector
G03615677Courtesy of SAAB-SCANIA OF AMERICA, INC.

The main harness is connected via switch B

Fig 3: Identifying Main Harness Via Switch B Connector
G03615678Courtesy of SAAB-SCANIA OF AMERICA, INC.

Power supply circuit for +30

Power supply circuit for +15