Land Rover Freelander
Amplifier turn on information for cars with original 3-section 6 disc radios and Harman/Kardon amplifiers.
Below is a diagram of the original connector in the Freelander. The highlighted position is the position of the amplifier turn on wire. When changing the radio in cars with the original 3 section 6 disc radios, if the car also has the Harman Kardon amplifier, the amplifier will require a +12V switch feed to turn it on. Use the amp/antenna turn on output from the new radio to power this wire in the car. No additional audio adapters are required as the harman kardon amplifier takes a standard speaker level audio input.