Multi-function circuit test cables

Usage:
It can be used together with car diagnostic tool which has multimeter, oscilloscope, analog sensor detector tester. It can detect out vehicle electronic control system input and output signals.

How to use it:
1. Disconnect the electronic connector
2. Choose the matching connector adapter to connect the signal cable
3. Series connect the connected signal cable between electronic connectors
4. Connect the instrument test table pen and transfer switch wiring connection hole