The instructions will come with the new tach.
You will need to connect the tach to a ground and +12v source, the signal wire will have to be connected to the ground on the coil. Since the truck is fuel injected, you will likely have to find a way to wire it in with the connector on the coil. Kyrasis6 Mazdatruckin.com
the green is the signal wire and it goes to the negative side of the ignition coil
pin 48 on the pcm connecter is tach signal connect to your green wire from tach
How do you replace a turn signal bulb in a 1998 cavalier
There is no such animal as a "tachometer sending unit." The tachometer circuit is spliced into the ignition circuit and reads the actual ignition signal used by the ignition module.
There are 3 (maybe4) wires on your tachometer. One +, one - and one gives the signal to the rpm. You must connect this third wire to the ECM (ECU) rpm outlet (White wire) or directly to the ignition coils negative wire (blue - yellow) If there is a fourth wire on the rpm, that is the backlight. Connect it to the dashboards backlight system. Good luck.
There really isn't one anymore. The instrument in the dash is just a stepper motor, which gets a signal from the PCM. You will need an adapter from a tach manufacturer to hook up any kind of aftermarket gauge.
green wire on aftermarket tachs are the signal wire i belive
White wire coming from the distributor.... remove a section of sleeve from wire and splice the signal wire from tachometer to it!
Usually. It can also pull the signal from a spark wire.
Yes, that is usually where the rpm signal comes from.
There is a short in the signal light circuit.
DISCLAIMER: I am not responsible for your actions You need an ECU diagram of your vehicle. Find the correct pin # and find the wire that attaches to it. Use a wire tap and run that wire as the signal wire to your new tach
pivture to change right turn signal
The 2000 Chevy Cavalier turn signal flasher relay switch is located beneath the drivers side dashboard. The turn signal flasher relay switch will be above the accelerator pedal.
Only if you are turning....*sigh*
on the side of the car
The speedometer signal comes from the transmission computer via the output speed sensor on the front of the transmission case. The tachometer signal comes from the engine computer via the crankshaft position sensor on the rear of the bell housing.
There should be a blue wire behind your original gauges. That's where you hook up your green signal wire
The turn signal flasher on a 2001 Chevy Cavalier is located inside a panel close to the gas pedal. The turn signal flasher is very easy to change and they can be purchased from many auto parts shops.
Reach behind the bumper of the 99 Cavalier. There are two nuts that hold the turn signal assembly in. Remove the nuts to take the assembly off and replace it.
you cant its sends a pusle signal you need an adapter that cost like 150 bucks
No, I have used many and have never noticed a difference.
May be part of the switch module