Testing a Ford Distributor Pickup Coil
To test a Ford distributor pickup coil, you can follow these steps:
1. Disconnect the distributor cap and rotor from the distributor.
2. Locate the pickup coil inside the distributor. It is typically located near the distributor shaft.
3. Set your multimeter to the resistance or ohms setting.
4. Check the resistance between the orange and purple wires coming from the distributor. Connect the ohmmeter between the orange and purple wires . The resistance should be over 70,000 ohms.
5. Check the resistance between the orange wire and ground, and then between the purple wire and ground. The resistance should be over 70,000 ohms in both cases.
6. If any of your ohmmeter readings differ from the above specifications, then the pickup coil is defective and should be replaced as a unit.
It’s important to note that pickup coils can sometimes exhibit intermittent issues, especially when they get hot. So, if you suspect a problem with the pickup coil but the readings appear fine, it may be worth considering other diagnostic tests or replacing the entire distributor if necessary.
Remember to exercise caution when working with electrical components and consult a professional if you are unsure or uncomfortable performing these tests.
I hope this helps! Let me know if you have any other questions.
Contents
- How do you test a distributor pick-up coil?
- Can you test a pick up coil?
- What causes a pickup coil to fail?
- What happens when your pick up coil goes bad?
- Can a pickup coil be tested with an ohmmeter?
- How do you test a distributor ignition coil with a multimeter?
- How many ohms should a pickup coil have?
- What are the symptoms of a bad distributor module?
- What does the pickup coil do in a distributor?
- How do you know if your distributor pickup is bad?
How do you test a distributor pick-up coil?
Connect an ohmmeter to the pigtail leads of the distributor, resistance reading should be 150-900 ohms. Another test is to connect one lead from the ohmmeter to ground and the other to either of the pigtail leads. If the meter shows a reading the pick-up coil is bad.
Can you test a pick up coil?
Using an ohmmeter test the two pin connector; you should see 500-1500 ohms. Testing one pin to ground (distributor base) should read infinite resistance.
What causes a pickup coil to fail?
Air bubbles can create a path for electricity inside of a coil, and lead to premature failure. Coils fail for a variety of reasons including heat, vibration, or issues on the secondary side of the ignition system. Coils are commonly found bolted to the cylinder head, either on top or inside of a cylinder specific well.
What happens when your pick up coil goes bad?
A malfunctioning ignition coil will cause your vehicle to misfire when you accelerate. In extreme cases, a misfire could cause your vehicle to shut down while you are driving. The misfire is a result of one of the cylinders fires incorrectly or not at all.
Can a pickup coil be tested with an ohmmeter?
The simplest test is with an ohmmeter, you should read some number of ohms, probably under 10,000 ohms, as it’s just a few hundred turns of wire. If it reads infinity or a dead short, the coil or wires or connectors are bad.
How do you test a distributor ignition coil with a multimeter?
Goes. I’m going to set your meter down to a low ohm setting because on the primary side you’re looking for less than five ohms. And you’re going to go positive to positive negative to negative.
How many ohms should a pickup coil have?
250 ohms & 500 ohms pick-up coils are pretty much standard in magnetos systems and covers many models from many makes.
What are the symptoms of a bad distributor module?
Symptoms of a bad ignition control module:
- Issues with overheating.
- Check engine light.
- A rough engine.
- Power and acceleration issues.
- Stalling and starting difficulties.
What does the pickup coil do in a distributor?
And amplitude a pickup coil is basically a magnet wrapped with a coil of wires acting as a conductor. And there was some sort of a reluctor wheel if you remember from Mutual induction. This is similar
How do you know if your distributor pickup is bad?
If your vehicle is experiencing one or more of the following, it may be time to replace the distributor pick-up coil:
- Engine does not start or misfires.
- Increased emissions or failed emissions test.
- Check engine light is illuminated.