Ford 4.9L, 5.0L, 5.8L Index of Articles

How to Test the Blower Motor Switch (Ford 4.9L, 5.0L, 5.8L)

How to Test the Blower Motor Switch (Ford 4.9L, 5.0L, 5.8L)

Testing your Ford vehicle's blower motor switch to see if it's fried (or not), can be done with a set of simple multimeter continuity tests. In this tutorial, I'll show you how to get it done in a step-by-step way. NOTE: Even though this...   read more >>

How to Test: The Headlight Switch (Ford 4.9L, 5.0L, 5.8L)

How to Test: The Headlight Switch (Ford 4.9L, 5.0L, 5.8L)

Testing the headlight switch on your Ford pickup (SUV or van) isn't hard. In this tutorial, I'll show you how to find out if the headlight switch is causing a ‘No Headlights’ or a ‘No Park Lamps’ condition. NOTE: This...   read more >>

How to Test the Ford Ignition Control Module

How to Test the Ford Ignition Control Module

In This Fast Test you'll be able to pinpoint the problem to the Ignition Control Module or the Ignition Coil or the Profile Ignition Pickup Sensor (PIP Sensor) in four easy test steps. This test will only help you in a Cranks but Does Not Start... read more >> (at: easyautodiagnostics.com)

How to Test: Throttle Position Sensor (1988-1995 Ford 4.9L)

How to Test: Throttle Position Sensor (1988-1995 Ford 4.9L)

In this tutorial I'll show you how to test the throttle position sensor (TPS) on your 4.9L L6 equipped Ford with a simple multimeter. You'll be surprised just how easy it is to find out if the throttle position sensor (TPS) is bad or not. And...   read more >>

How to Test the Ford Mass Air Flow (MAF) Sensor

How to Test the Ford Mass Air Flow (MAF) Sensor

Testing the Ford Mass Air Flow (MAF) Sensor on all of the Ford, Lincoln and Mercury cars and trucks is a very simple test that can be done without a Scan Tool. All you need is a Multimeter. I recommend using a Digital Multimeter but an Analog... read more >> (at: easyautodiagnostics.com)

How to Troubleshoot a No Start (Ford 4.9L, 5.0L, 5.8L)

How to Troubleshoot a No Start (Ford 4.9L, 5.0L, 5.8L)

Troubleshooting a no start problem on your Ford 4.9L, 5.0L, or 5.8L pick up, van, or SUV can be easily done, with the right diagnostic information and troubleshooting strategy... and in this article I'll provide you with some of both. In this...   read more >>

How to Test the Ford Fuel Pump Relay No Start Troubleshooting (Green Relay)

How to Test the Ford Fuel Pump Relay No Start Troubleshooting  (Green Relay)

Testing the Ford Fuel Pump Relay on the car is not that hard to do. With the help of this ‘How To’ tutorial, I'll show you how to do it using only a Multimeter. You'll be able to find out if the Fuel Pump Relay, or the Fuel Pump Inertia Switch,... read more >> (at: easyautodiagnostics.com)

Throttle Position Sensor (TPS) Test (Ford 5.0L, 5.8L)

Throttle Position Sensor (TPS) Test  (Ford 5.0L, 5.8L)

Accurately testing the Throttle Position Sensor (TPS) on your Ford 5.0L or 5.8L pickup, van or SUV is not hard to do. In this 'How To' article, I'll show you how to test the TPS with a Multimeter and find out if it's really BAD or not. This is... read more >> (at: easyautodiagnostics.com)

Testing the Ford EEC Power Relay (Brown Relay)

Testing the Ford EEC Power Relay (Brown Relay)

The EEC Power Relay not only supplies Battery Voltage to the Fuel Injection Computer (also known as the E.E.C. Electronic Control Assembly), but also supplies power to the Fuel Injectors, the Fuel Pump Relay, and a few other emissions related... read more >> (at: easyautodiagnostics.com)

How to Test the Ford Ignition Control Module (Fender Mounted)

How to Test the Ford Ignition Control Module (Fender Mounted)

Whether your Ford or Mercury car or truck CRANKS but DOES NOT START or runs with a MISFIRE Condition, this article is for you. With the tests I'm gonna' show you, you'll be able to pinpoint the problem to the Ignition Control Module or the... read more >> (at: easyautodiagnostics.com)