Using Fused Jumper Wires
WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
EL 35616-20F Fused Jumper Wire
For equivalent regional tools, refer to Special Tools .
NOTE:
A fused jumper may not protect solid state components from being damaged.
The EL 35616-20F Fused Jumper Wire includes banana jack connectors that provide adaptation to most connectors without damage. This fused jumper wire is supplied with a 20 A fuse which may not be suitable for some circuits. Do not use a fuse with a higher rating than the fuse that protects the circuit being tested.