How do you test if the distributor is getting power?
Check the Arc Place the metal screwdriver near the electrode of the distributor. It should not touch the electrode. Step away from the hood and have someone watch the arc while the ignition is turned on. If there is an arc, it is firing.
How do you test a test light with a distributor?
If there’s not a spark when testing, you can use a test light by connecting to the side of the coil and crank the engine to see if the light flashes, if this happens, the problem is on the coil. If it sparks, it means that the problem could be on the distributor cap, rotor or wires.
Does ignition module control fuel injectors?
Does ignition module control fuel injectors? The ICM doesn’t control the injectors, but the ECM will not pulse them without a signal from the ICM. The ICM monitors the reluctor wheel on the distributor shaft and triggers the ignition coil at the proper moment to send spark out from the coil to the correct cylinder.
How to test the igniter in a 1992 Toyota Camry?
NOTE: To further help you in your diagnostic tests, you can find the 1992-1995 2.2L Toyota Camry ignition system wiring diagram here: Ignition System Wiring Diagram 1994 2.2L Toyota Camry. NOTE: The Igniter harness connector has female metal terminals. You’ll need to use a back probe or a wiring piercing probe to test the signals in the wires.
What happens when the TPS fails on a 2.2L Camry?
Since the TPS is such a critical role in your 2.2L Camry’s engine management system, when it fails you’ll see or more of the following symptoms: P0120: Throttle Position Sensor Circuit. P0121: Throttle Position Sensor Circuit. 41: Throttle Position Sensor Signal. Hesitation when accelerating the engine.
Can you test the GM distributor mounted ignition module?
The GM distributor mounted ignition control module (ICM), can be tested on the car or truck easily. Not only that, you don’t need any expensive tools to do it.
What does the TP sensor on a Toyota Camry do?
The throttle plate opens and closes, to let more or less air into the engine, when you step on or off the accelerator pedal. It’s the TP sensor’s job to measure how much it opens and report this throttle angle to your Toyota Camry’s fuel injection computer.