it is always best to explain "what" you are trying to do.
If you are installing other equipment than Factory (what came with vehicle)
PIN 2 - What does "Accessory delay relay switched power" mean? Confirm that the pin is for one signal or the other and can be determined by the wire colour.
Control from the Accessory Delay Relay, prior to opening of the Driver door
PIN 14 - What does "vehicle speed signal" mean?
Vehicle Speed Sensor Pulse (speedometer)
PIN 15 - What does " voltage supplied in Start (overload protected)" mean?
Voltage while engine is cranking (fused)
PIN 18 - What does "Aux audio controls..." mean?
for Rear Audio Controls
PIN 19 - What does "Aux speed controls..." mean?
PIN 20 - What does "Parking aid Mute" mean?
To Mute the Sensor sound from the Parking Sensors (bumper)
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