Component Placement Volvo Bus Corporation Relay The placement of the relays in the electrical distribution unit is described below. See also, 300, Component placement, Description, Design and function The reader is advised that printed copies are uncontrolled.
35 Relay Designation K1 — K2 Overload indicator (option) K3 ECS (air suspension control unit) K41 TECU (gearbox control unit), GECU (gear selector control unit), gearbox I-Shift K51 EGS manual gearbox K61 EGS manual gearbox K7 Starter motor K81 VECU (vehicle control unit), EECU (motor control unit) K9 Wiper motor intermittent relay K10 Inverting relay, neutral signal (only automatic gearboxes) K11 Start inhibit relay K12 Stowage compartment lighting K13 Emergency cut-out K141 Bogie axle