• Relay Buddy is a quick go/no-go tester for the most common automotive relays
• It provides you with an indication of the general health and functioning of the relay switch contacts and coil
• Relay Buddy will check the control side of the relay by applying a signal to the relay coil while it checks for proper functioning of the relay contacts
• Relay Buddy operates the relay several times during each test session as it watches for consistency in every cycle
• Relay Buddy will fail the relay and light the RED LED if any one of the cycles proves unsuccessful during the test session
• Settable to 4 and 5 pin relay
• Switch contact are loaded to detect excessive resistance
• Uses vehicle 12V battery for power
• Green Light if relay is good - Red Light if relay is bad
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