Testing for a Short to Voltage. Chevrolet Optra

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2009 🢒 Optra - Mexico 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Testing for a Short to Voltage

The following procedure tests for a short to voltage in a circuit.

Set the rotary dial of the DMM to the V (DC) position.
Connect the positive lead of the DMM to one end of the circuit to be tested.
Connect the negative lead of the DMM to a good ground.
Turn ON the ignition and operate all accessories.
If the voltage measured is greater than 1 volt, there is a short to voltage in the circuit.