Locate and isolate ECU signal faults fast.
Noid and idle air control valve indicator lights test for control signal from ECU.
Simply disconnect harness and plug in appropriate light to see if the component is being fed a trigger signal.
Set includes 1.3mtr fibre optic cable to allow light to be viewed from the driver's seat.
Simple to use and has a wide vehicle application.
Model No: VS2131
Noid Light Applications: GM TBI, GM SCPI, GM FPI, GM MULTEC 2, Bosch 2, Bosch PFI, Ford TBI, Geo TBI
IAC Light Applications: GM 700 TBI/FPI with flat or square 4-pin connectors