6945 Otc Parasitic Draw Test Switch

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6945 Otc Parasitic Draw Test Switch

Features and Benefits:

Features & Benefits:

• Test switch is used with an amp meter to isolate parasitic amperage draws on all GM vehicles
• This tool attaches between the negative battery lead and the battery, then the vehicle road is tested
• The next step is to connect an amp meter to each side of the switch, thereby allowing all available current to pass through the mete
• Fuses are then removed one at a time until the circuit source of the parasitic draw is located