How do you hook a autometer water gauge to a 2.7 tacoma?

To hook up an AutoMeter water gauge to a 2.7 Tacoma, first, disconnect the negative battery terminal. Locate the engine's coolant temperature sensor and remove it. Install the AutoMeter sending unit in place of the factory sensor, using an adapter if necessary for proper fit, and then connect the gauge's wiring according to the manufacturer's instructions. Finally, reconnect the battery and test the gauge for accurate readings.