AUDIO AND POWER ANTENNA — Power Antenna / Wiring Diagram
EL-78wiring diagramPower-antenna direction is reversed by swapping which lead is energised; auto antenna timer delays retraction so the mast stays up briefly after the radio is turned off.
Power Antenna / Wiring Diagram
Power antenna wiring
Components (10)
BatteryIgnition switch (ACC or ON)Ignition switch (ON or START)Fuse block (10 A × 2)Radio (sends antenna up/down command)Auto antenna timer (delays mast retract)Antenna motor (L/B and L/R wires)Body ground (M101 / M125)antenna motor (term)auto antenna timer (output)
Connections (2)
antenna motor (term)
antenna motor (term)auto antenna timer (output)Blue with Black stripe
antenna motor (term)auto antenna timer (output)Blue with Red stripe
Current-flow direction → antenna direction
Direction A (B/R → motor → L/R)
Antenna operating directionUpward
Direction B (L/R → motor → B/R)
Antenna operating directionDownward