Circuit Tester for all 6 and 12 Volt Vehicles

Multimeter

Features;  

• Use this Electrical Tester to check all 6 and 12 volt circuits and accessories including lights, starters, alternators, cooling and heating components , radios and relays
• Check if the Electrical Tester's bulb is OK by clamping the alligator clip to the vehicle's negative battery terminal and touching the test probe to the positive battery terminal. If the Electric Tester test light glows, the bulb is working .If not, replace the bulb (see below)
• Turn the power" ON" to the component that is to be checked.
• Circuit Tester Attach the alligator clip to a good ground
• Complete the test by touching the component with the probe or by piercing the insulation of the component's wiring
• If the Circuit Tester light does no glow, then either the circuit is faulty or power is not reaching the circuit
• With the Electric Tester, you can try to  Repair any wiring insulation damage caused by piercing with electrical tape or silicone

Multimeter