LED Indicator Light Car Battery Checker Electronic Test

ntroduction:

• CNBJ-707 is a quick go/no-go *** relays that provides with indication of the general health and functioning of the most common Automotive relays.
  *** will check for proper functioning of the relay contacts by connecting the car battery (11V--15V) to the relay coil. *** will watch the pin configuration,the time to contacts closure and opening, consistency of the relay during each test session, *** will light the GREEN LED if all passed during the test session,if not light the RED LED.

• 1. Connect the power leads to the car battery --black alligator clip to negative terminal, red alligator clip to positive terminal.
  

• 2. *** is powered up when the LED illuminates in RED.

• 3. Check the relay before plugging into the ***. If it's a 4 pin relay,select"4 pin" on the ***.If it's a 5 pin relay, select"5 pin"on the ***.
  

• 4. Plug in the relay into one of the three receptacles.

• 5. Press the "TEST" ***on.

• 6. *** will check the pin configuration of the unknown relay. *** will light the RED LED if the unkonwn relay is not the same to the most of common automotive relaysor the pin of the unknown relay is destroyed.

• 7.*** will open and close the relay 10 times for testing the time to contacts closure and opening if the pin configuration of the relay is right. *** will light the RED LED immediately if the time is overtime.
  

• 8. *** will check the consistency of the relay after testing the time to contacts closure and opening ten times. *** will light the GREEN LED if the test passed, if not light the RED LED.
  

• 9. Disconnect power leads from the car battery and remove relay from the ***.

• 1. The car battery must be 12V battery, and the voltage of the battery is among 11V-15V.
  

• 2. Ideal for coil resistance above 20 ohms.
  

• 1 x Car Relay ***