PARASITIC BATTERY DRAIN TEST ASSEMBLY FOR MULTIPLE COMPONENT VEHICLE CIRCUITRY ANALYSIS
First Claim
1. A cable harness assembly for use in combination with a current measurement device for evaluation of parasitic drain from a direct current source device due to a circuit connection of a component to the direct current source device, said harness assembly comprising:
- a first pair of cables and a second pair of cables;
a bypass switch including first and second poles and a switch mechanism for connecting and disconnecting said first and second poles;
each cable of said first pair of cables including first and second opposite end leads wherein said first end leads are connected respectively to said first and second poles of said bypass switch, and said second pair of said end leads are each connectable to a current measurement device, one of said first pair of cables including a fuse assembly intermediate the first and second opposite end leads thereof; and
each cable of said second pair of cables including first and second opposite end leads wherein said first end leads are connected respectively to said first and second poles of said bypass switch and said second pair of said end leads are connectable respectively to a current source device and connectable to a said component connected in series to the direct current source device, one of said second pair of cables including a fuse assembly intermediate the first and second end leads thereof.
1 Assignment
0 Petitions
Accused Products
Abstract
A cable harness assembly useful in combination with a current measurement device includes first and second pairs of cables each pair having a lead connected to a separate pole of a bypass switch, each pair including one of said cables fused, said first pair of cables having leads connectable to a current measurement device and the second pair of cables connectable to direct current electric power course which is incorporated with circuitry involving various control and other modules potentially susceptible to parasitic current drain. The first and second pair of cables each includes one cable fused, the fuse rating of a second pair rated higher than said first pair rating, the first pair having leads configured connect to a current measurement device and the second pair having leads connectable respectively to the direct current power source and a circuit powered by the power source.
-
Citations
9 Claims
-
1. A cable harness assembly for use in combination with a current measurement device for evaluation of parasitic drain from a direct current source device due to a circuit connection of a component to the direct current source device, said harness assembly comprising:
-
a first pair of cables and a second pair of cables; a bypass switch including first and second poles and a switch mechanism for connecting and disconnecting said first and second poles; each cable of said first pair of cables including first and second opposite end leads wherein said first end leads are connected respectively to said first and second poles of said bypass switch, and said second pair of said end leads are each connectable to a current measurement device, one of said first pair of cables including a fuse assembly intermediate the first and second opposite end leads thereof; and each cable of said second pair of cables including first and second opposite end leads wherein said first end leads are connected respectively to said first and second poles of said bypass switch and said second pair of said end leads are connectable respectively to a current source device and connectable to a said component connected in series to the direct current source device, one of said second pair of cables including a fuse assembly intermediate the first and second end leads thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
Specification