181 Includes LOADpro and #182 Fundamental Electrical Troubleshooting.

LOADpro Test Leads load the circuit to see if current can flow.

LOADpro identifies these problems fast: High Corrosive Resistance Shorts to Ground Open Circuits

By loading the circuit, LOADpro makes a voltage drop test on the fly.

Just press the switch - the test results can not lie.

Use LOADpro w/your DMM and follow our test method - you will find wiring faults quicker.

LOADpro Test Leads feature SteadyPin Probe Tips, which allows the probe to sit firmly on a male ECM or connector pin.

LOADpro test leads are OEM approved - finds corroded circuits!

#182 FET book is 200 pages of basic electricity explained in a way that make it useful in the shop.

Everything is covered, from batteries, to relays, to schematics - its all in the book!