Volvo Workshop Service and Repair Manuals

54/1B To A1

Wire Color Code and Other Abbreviations

Wire Color Code and Other Abbreviations

Groups

Group 23 = Fuel system
Group 26 = Cooling system
Group 27 = Engine controls
Group 32 = Alternator and voltage regulator
Group 33 = Starting system
Group 35 = Lighting
Group 36 = Additional electrical equipment
Group 37 = Wiring and fuses