Chevrolet Equinox manuals

Chevrolet Equinox Service Manual: Measuring Voltage

Special Tools

EL-39200 Digital Multimeter (DMM)

For equivalent regional tools, refer toSpecial Tools.

Caution:Refer toTest Probe Caution.

The following procedure measures the voltage at a selected point in a circuit.

Disconnect the electrical harness connector for the circuit being tested, if necessary.Enable the circuit and/or system being tested. Use the following methods:Turn ON the ignition, with the engine OFF.Turn ON the engine.Turn ON the circuit and/or system with a scan tool in Output Controls.Turn ON the switch for the circuit and/or system being tested.Select the V (AC) or V (DC) position on the Digital Multimeter (DMM).Connect the positive lead of the DMM to the point of the circuit to be tested.Connect the negative lead of the DMM to a good ground.The DMM displays the voltage measured at that point.
Measuring Frequency
Special Tools EL–39200 Digital Multimeter (DMM)For equivalent regional tools, refer toSpecial Tools.Caution:Refer toTest Probe Caution.The following procedure determines the frequency of a signal.No ...

Service Programming System (SPS)
Special Tools EL-49642 SPS Programming Support ToolFor equivalent regional tools, refer toSpecial Tools.For step-by-step control module programming instructions, please refer to the techlineinformatio ...

Other materials:

Object Detection Description and Operation (Side Blind Zone Alert, UFT)
Side Blind Zone Alert Block DiagramB218RSide Object Sensor Module - RightA9BOutside Rearview Mirror - PassengerA11RadioB218LSide Object Sensor Module - LeftA9AOutside Rearview Mirror - DriverK40Seat Memory Control ModuleP45LRSeat Haptic Signal Motor - Driver Left RearP45RRSeat Haptic Signal Motor - ...

© 2017-2021 Copyright www.cequinox.com