You should always use high impedance electrical testers when troubleshooting wire harness and crash sensor problems in an air bag system.

Question

Quizplus · Accepted Answer

High impedance testers prevent accidental deployment of the airbag system by limiting the amount of electrical current flow, which reduces the risk of accidental deployment. Using low impedance testers can cause unintended electrical signals, which can activate the airbag system and cause injury.

You Should Always Use High Impedance Electrical Testers When Troubleshooting