Find the rubber bung in the firewall on your driver's side. It is located directly under the air filter piping that leads to the throttle. The wires come out by the dash near the gas pedal.
To install a tachometer in a 1975 Toyota Corolla KE30, first, locate the ignition coil and identify the negative terminal. Connect the tachometer's signal wire to this terminal for accurate RPM readings. Then, connect the power wire to a suitable 12V source, such as the fuse box, and ground the tachometer to the chassis. Finally, mount the tachometer securely in the dashboard and test it by starting the engine.
If you have purchased a Tach it should have the installation instructions with it. I this is just a General how to question then follow the link for an example of the how to instructions. Hope This Helps.
2000 VE base models do not come with a factory installed tachometer.
Purchase a Suitable gauge Set to 4-6-8 cylinders. Place mount in suitable position ie. Dash, Centre Console,A- Pillar Wire in to Dash ......????
If the tach wire shorted or melted.
Like many engine and diagnostic parts of the 1990 Toyota Celica, the tachometer needs the assistance of a fuse to operate correctly. Check the fuse box for a blown fuse for this instrument.
how to install TMS003 transistors on Toyota 5fbxc25
the black wire that comes out of the distributor
TRy on the neg side of the coil.
run a new line to the distributor.
how to install a blower motor for a 1994 Toyota pickup
how to install a blower motor for a 1994 Toyota pickup