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Connect wire from center terminal GND (-) on back of gauge to good engine ground near sender. 4. Connect wire from ignition switch to ignition ( I ) terminal on back of gauge.
By correctly identifying and connecting the power wire, ground wire, and signal wire, the Autometer gauge can be properly installed and function as intended. It is always important to refer to the gauge’s specific wiring instructions and diagrams to ensure the correct connections are made.
Find the complete Autometer gauge wiring diagram guide, including step-by-step instructions and detailed illustrations, to help you install and wire your Autometer gauges correctly. Learn how to connect various sensors, power sources, and ground wires to your gauges, ensuring accurate readings and optimal performance.
Wire gauge as shown. Red Wire (Power): Connect to a fused and switched 12V positive source that is turned on and off with the ignition switch. Place a 3 amp automotive fuse (available commercially) in line with this connection to protect your gauge.
Wiring Diagram: The wiring diagram of an auto gauge tachometer shows the connections between various components, including the power source, tachometer, ignition coil or ECU, and the engine. This diagram helps in understanding the correct placement and routing of wires for a successful installation. 2.
The signal wire, which is responsible for getting the temperature readings from the sensor to the gauge, needs to be connected to the sensor’s output wire. It is crucial to follow the wiring instructions provided by Autometer to ensure proper installation and accurate readings.
An Autometer gauge wiring harness is a specially designed wiring harness that is used to connect Autometer gauges to a vehicle’s electrical system. It provides a plug-and-play solution for easy installation and ensures accurate and reliable gauge readings.
