●
●
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While the tool in DC Voltage mode, contact the probe tip to the
positive terminal of the component, the green LED should light,
indicating continuity to ground. While observing the green LED,
quickly depress and release the power switch forward. If the
green LED went out and the red LED came on, you may proceed
with further activation. If the green LED went off at that instant or
if the circuit breaker tripped, the tool has been overloaded. This
could happen for the following reasons:
If the circuit breaker is tripped, reset it by waiting for it to cool
down (15 sec.) and then depressing the reset button.
The contact you are probing is a direct ground.
The component you are testing is short-circuited.
The component is a very high current component (i.e., starter
motor).
Activating
components
in the vehicle
connector and trailer lights.If the circuit breaker trips, please
wait for 15 seconds for it to cool down and then it will automati-
cally reset, then press the reset button until it snaps into place.
Haphazardly applying voltage to certain circuits can cause
damage to a vehicle’s electronic components. Therefore, it is
strongly advised to use the vehicle manufacturer’s schematic
and diagnosing procedure while testing.
WARNING:
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