Where do you put the test light on a relay?
With the relay in the configuration that has the 2 load pins connected, place the test voltage on 1 of the load pins of the relay and an automotive test light on the other load pin of the relay. The automotive test light should light. Automotive test lights are available at auto parts stores and hardware stores.
How do you test a car relay with no power?
If there is no power, the electrical system must be tested starting with the fuse then the relay. If power is present use the test light connected to battery power to check the ground circuit. if these tests check out, the accessory is bad and needs to be replaced.
How do you test a four terminal relay?
Confirm the current carrying ability of the load connectors. With the relay in the configuration that has the 2 load pins connected, place the test voltage on 1 of the load pins of the relay and an automotive test light on the other load pin of the relay.
How can I check my power steering system?
Check the fluid level in the reservoir and, if it is low, look for leaks. Leaks may let air in as well as fluid out, so the system may need bleeding. Power steering box. Power assistance is fed to the steering box in this system, which operates through a track rod linked to steering arms.
What do you need to test a Polaris Ranger relay?
To test the relay you will need a 12vdc power supply and a continuity tester of some sort (I use a digital Voltmeter). The diagram in the service manual shows the relay as if looking from the top. Just remember if you flip it over, the pins are changed to the opposite side.
What do I need to test a car relay?
Testing a relay is not as complicated as people think. You will need a 12v power supply or car battery and multimeter voltmeter. This will work on most car relays. Some might differ. We even opened one of the relays so we can show you how it functions and what it happens when there is electricity charge.
How is the electrical system of a relay tested?
If there is no power, the electrical system must be tested starting with the fuse then the relay. If power is present use the test light connected to battery power to check the ground circuit. if these tests check out, the accessory is bad and needs to be replaced. Some relay’s can differ from this configuration but follow the same principle.
What should I do if my relay has failed?
Turn the ignition to the “ON” position and jump terminals 87 and 30 the relay is now jumped and the accessory should activate, if so the relay has failed. If no power is observed at either 87 or 30, the fusible link or maxi fuse has shorted.