volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Electrical - Measurement of Voltage Drop by Grounds|Page 12871 > < Electrical - Measurement of Voltage Drop by Grounds|Page 12869
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Current Path Through Ground Connections

Example of engine ground terminal, B5254

Power ground: SB or BL lead
Signal ground: BN lead

Example of body ground terminal

Ground Connections

REFERENCE: TP 3903032, WIRING DIAGRAM, PAGE 35

31/4 

Battery

31/7 

Lock unit, left front door 

Electrical - Measurement of Voltage Drop by Grounds|Page 12871 > < Electrical - Measurement of Voltage Drop by Grounds|Page 12869