How to troubleshoot the ignition system in a Toyota Tacoma?
Check the ignition coil’s power supply. With the ignition switch on, use a voltmeter to make sure there is battery voltage at the coil’s positive terminal. Measure the resistance of the ignition coils. Unplug all connectors and test the primary resistance between the positive and negative terminals.
Where is the spark plug on a Toyota Tacoma?
Install the spark plugs to the ignition coil or spark plug cables, attach the ignition coil electrical connector and disconnect the electrical connection from each fuel injector. Ground the spark plug to a metal spot on the engine. Crank the engine and look for a strong blue spark on the plug.
What should the resistance of the ignition coils be?
Measure the resistance of the ignition coils. Unplug all connectors and test the primary resistance between the positive and negative terminals. It should be 0.67 to 1.05 ohms. Test the secondary resistance between the positive terminal and high-tension terminals.
What’s the resistance on a Toyota Tacoma engine?
The resistance 9.3 to 16.0 kilo-ohms on a 5VZ-FE Tacoma engine and 9.7 to 16.7 kilo-ohms on the others. Use the ohmmeter to check the camshaft position sensor’s resistance. Measure between the G+ and G- terminals on the sensor connector.
Are there any problems with the Toyota Tacoma?
Check out our Toyota Tacoma overview to see the most problematic years, worst problems and most recently reported complaints with the Tacoma.
How many fuses are in a Toyota Tacoma?
Fuses (type A) Fuse Fuse Ampere rating [A] Circuit 1 HEAD (RH) 10 Right–hand headlight 2 HEAD (LH) 10 Left–hand headlight 3 DRL 7,5 Daytime running light system 4 HEAD (HI RH) 10 Right–hand headlight (high beam), high b
How does the igniter work on a Toyota 3vze?
The 3vze uses a different system, “ESA” (electronic spark advance), in which there are camshaft positions signals (G1 and G2) in addition to Ne, and those inputs connect directly to the ecu instead of the igniter. And the Ne reluctor (signal rotor) has many more teeth, giving a higher resolution crank position signal to the ecu.
When to replace the igniter in a Toyota?
But if your wires, wiring to ignition coil, coil itself and the dist signal generator, and the air gap of dist are within spec, then replace the igniter.
When do you need to replace distributor on Toyota Tacoma?
If you think you need to replace the distributor in your Toyota Tacoma, first be sure you have a model made between 1995 and 1997. The 2.4L, 2.7L and 3.4L engines had distributors. Here’s how the home mechanic can replace the distributor; you won’t need to buy special tools. Look for the distributor by following the spark plug wires to it.
What is the distributor number on a Tacoma?
You can order distributor part number 84170N for your Tacoma from Parts Train (see Resources). Other manufacturers will have different numbers, so know your model year and engine size. Tighten down the pinch-bolt and replace the distributor cap and wires.