Ac Compressor Test Bench

Test for ac compressor clutch function.
Ac compressor test bench. Connect your ac compressor clutch to a 12 volt battery to see if it engages. Learn more about this test bench from msg equipemnt. Perform an a c clutch coil resistance test with an ohmmeter. Then attach the black wire to the negative side of the battery.
Step 2 check the belt connected to the compressor for any tears rips or notches on both the inner and outer sides of the belt. In most cars the air compressor is located near the upper left section of the engine compartment. Open the hood of your vehicle and locate the air compressor. Connect the positive or red wire to the positive side of the battery.
Test bench ms111 is used for diagnostics of the piston axial piston rotor and scroll compressors if vehicle climate systems on r134a or r1234yf. A reading of 0 00 indicates that there s a short in the windings. Knowing when your ac compressor is running or not is critical to diagnosing the ac system but also for charging the. The test bench performs the following operations.
Diagnostics of all types of 12 24v compressors of belt driven vehicle air conditioners in both automatic and manual modes.