Parasitic Draw Test Switch
In Stock
SKU
OTC6945
Parasitic Draw Test Switch
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
More Information
| Brand | OTC |
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