4 Wire Tachometer Wiring Diagram
Colors listed here may vary with year model but in general should be a good guide when tracing yamaha wiring troubles.
4 wire tachometer wiring diagram. There is an industry standard set of wire codes in general use by most manufacturers except yamaha. A wiring diagram is a simplified standard photographic representation of an electric circuit. The wires were cut leaving extra length stripped and then joined permanently with butt connectors. Here is a listing of common color codes for yamaha outboard motors.
New tachometers may be set to work on 4 6 or 8 cylinder engines by removing the back cap of the tachometer to reveal the cylinder setting switches inside. Run the white wire from the tachometer to the wiring for the instrument lights. Fuel sender to gauge. How to install wire up a tach tachometer the right way gm for beginners diy duration.
Protected fused wire from battery and or protected 12 volt to trim panel control. By way of a loop of wire in series with the ignition coil attached to the rear of the case. Connect the white wire to this wire using a crimp on wire tap. Wiring connect the tachometer wires as shown.
Chris craft 113 884 views. Run the tachometer wiring around or through the dash board down to the firewall behind the gas pedal. Temperature switch to warning horn and or. Ignition switch to 12 volt positive.
Squeeze the metal tap on the connector down with a pair of pliers and snap the cover on the connector closed. Adjust the tachometer for the number of cylinders in your engine. Close the two halves of the connector around the white wire and the instrument light wire. Un fused wire from battery.
Set the cylinder switches to match the number of cylinders in your engine. For chrysler blue gold and silver boxes ford standard electronic ignitions and most other oem standard. Circuit diagram of generation one and two smiths tachometer as used tachometer wiring excerpt of gt diagram tach wiring is. The wiring diagram shown is a typical installation.
For operation on 4 or 6 cylinder engines a switch adjustment must be made. Red purple stripe. Shorting or stop circuit. Variety of yamaha outboard tachometer wiring diagram.
It reveals the elements of the circuit as simplified forms as well as the power and signal connections in between the tools. Black yellow stripe. Additional wire need to supplement the length of the auto meter tach harness came from painless.