• Tests both 12V and 24V relays
• 3 diagnostic trouble codes help define the cause of the bad relay
• Quick off-the-car relay tester
• Checks relay coil & switch contacts
• Fails bad relays - Good/Bad indication, green light for PASS, red light for FAIL with flashing trouble code
• N.W.: 0.2KGS
• Product description
• 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 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. The red LED will flash once, twice or three times to indicate the problem. Trouble code definitions are printed on the back of the tester for your convenience. Relay Buddy 12/24 provides you with an indication of the general health and functioning of the relay switch contacts and coil. It 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.

192 Diagnostic Relay Buddy 12/24

10 second test gives you a quick 'go' or 'no go' decision.

10 Cycle Test with Good/Bad Indication.

Adapters are available for expanded test coverage.

- 190-4 Shielded Relay Adapter Set.

- 190-5 Relay Buddy Adapter Set.

- 190-8 MAXI Relay Adapter.

Three Different Trouble Codes

If the relay fails the test function, one of three different trouble codes will be displayed. LED will flash one, two or three times to indicate the failure code.

CODE 1 - Relay not making connection between terminals 30 and 87a when not powered. Possible burnt or pitted contacts. OR the 4/5 pin switch is set incorrectly.

CODE 2 - Terminal 30 closed to 87a wen relay not powered. Possible stuck or welded contacts. 30 and 87a should only be connected when the relay is turned on.

CODE 3 -Terminal 30 not closing to 87a when relay is powered. Defective coil ~ or ~ possible burnt or pitted contacts. ALSO, check tester voltage ~ if testing a 24V relay, make sure you are connected to a 24V source.