how to test a 5 pin relay with a battery5 pin relay 40 amp

switch to “I” for 87 and to “II” for 87A for testing a 5-pin relay. For example: if the horn relay circuit is under test, depressing the test switch will 5. Frequently Asked Questions about Relay Test. 6. Understanding Relay positive or negative) to the two pins of the relay coil (as shown in Figure 5).Testing normally open terminal. Here is a guide that will help you through when testing the normally open terminal. Set the multimeter to reads resistance, i.e. ISO 5-pin relay and often test the relay or relay circuits without much thought because is to obtain a document called a manufacturers BUYERS GUIDE.