![AUTOMOTIVE1500X250](/uploads/images/7000120a7e7df3fa223505da7a1ad971.jpg)
- Products
- Automotive Tester
- IAC Test Light
3501IAC Test Light
Descriptions:
For GM1982 and newer GM TBI and PFI fuel infection system with square 4-pin connector.
For GM vehicles with throttle body or port fuel injection systems, check the electronic control module signal that provides direction to the idle air control motor.