This Relay Buddy is a quick go/no-go tester for the most common automotive relays. This new version Relay Buddy tests both 12-Volt and 24-Volt relays. If the relay fails the test, 3 different trouble codes will advise you of the possible causes for the failed relay.

Performance Tool 3009 Compact Cordless Automotive Relay Tester for 12 Volt 4 and 5 pin relays and More

The new OEMTOOLS™ relay circuit tester is not simply a tool to test a relay. It is a tool that can test an entire circuit from the battery to the component in question. Through its function it will also determine if the relay itself is functioning properly.

2012年3月12日 · This handy car relay diagnostic tool will identify at the push of a button if a wire, a part, or a relay is defective, without the use of a multimeter. The OEMTOOLS 27211 Relay Circuit Tester tests an entire circuit from the battery to the component in question.

2016年8月2日 · Relay Buddy 12/24 is a quick go/no-go tester for the most common automotive relays. This new version Relay Buddy tests both 12-Volt and 24-Volt relays. If the relay fails the test, 3 different trouble codes will advise you of the possible causes for the failed relay.

2017年2月3日 · Relay Buddy 12/24 is a quick go/no-go tester for the most common automotive relays. This new version Relay Buddy tests both 12-Volt and 24-Volt relays. If the relay fails the test, 3 different trouble codes will advise you of the possible causes for the failed relay.

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.