18
Combined Brake / Turn Light System
The brake light does the flashing
for the turn signal
Separate Brake / Turn Light System
There are amber or red turn signals
which are separated from the brake lights
Use two optional diodes and wire as shown in Figure 10. When wired properly, both the turn signal and brake
light will flash when the turn signal is on. However, when the brake & turn signal is on, the brake light will stay
illuminated while the turn signal flashes. If the turn signal on the towed vehicle stays on when the brake pedal is
depressed, then you will need the Brake-Lite Relay Kit number 88400.
Figure 10
Center Brake Light
Factory Turn Signal
Factory Right
Brake Wire
Factory Left
Brake Wire
Diode
Cut Factory wiring
& install the Diodes
Right Brake Light
Connect Brown Wire
to Taillight
Right Turn SignalLeft Turn Signal
Brake Light Solutions
Only use this solution if your motorhome has combined brake & turn
signals and your towed vehicle has separate brake & turn signals