ENGINE MUST BE AT NORMAL OPERATING TEMPERATURE
1. Connect negative (black) clamp to the negative (NEG, N, -) battery post. Connect positive
(red) clamp to the positive (POS, P, +) battery post. ROCK clamps back and forth to ensure a
good electrical connection. Do not click “ENTER”.
2. Disable the system ignition so the car will not start.
3. Crank the engine and note the voltage reading during cranking.
4. A meter reading of 9 volts or less indicates excessive current draw. This may be due to bad
connections or a failing starter motor, or the battery is too small for the vehicle’s
requirements.
SIA "DIAGTOOLS"
Pernavas 43A, Riga, Latvia, LV-1009
Tel.: +37129416069
e-mail: info@diagtools.eu
www.diagtools.eu
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