Where is the low pressure switch on a Silverado GMC?

Where is the low pressure switch on a Silverado GMC?

However there is not one on the drier of this GMC. I don’t know if the Silverado has a different A/C system but as can be seen from this picture there is no pressure switch or a place for one on the drier. It has the low side port but that’s it. Im guessing its down near the compressor.

Where is the low side high side low pressure switch?

The switch is located near the expansion valve. Use an Ohmmeter to find if it is giving the correct reading. Also, check if the compressor clutch engages and rotates the compressor when the AC is on. Similarly, the fan also has to spin when you turn the system on.

Why is my a / C not working on my Chevy Silverado?

Subject: Air Conditioning (A/C) Blows Warm Air Intermittently. This condition may be caused by the A/C compressor clutch cycling out early when the low pressure side reaches approximately 380 kPa (55 psi). The fix is to bring the vehicle to the dealer to have the latest software installed into the vehicle.

What should the low and high wire be on a Chevy Silverado?

The low side should be above 28 to activate the low pressure switch and under 350 on the high side. Check the wire terminal 85 on the relay to make sure the wire is not broken.

However there is not one on the drier of this GMC. I don’t know if the Silverado has a different A/C system but as can be seen from this picture there is no pressure switch or a place for one on the drier. It has the low side port but that’s it. Im guessing its down near the compressor.

Where is the a / C low pressure switch located?

I have a 2010 GMC sierra. Where is the a/c low pressure switch located. you have two sizes of ac line one large one small the smaller line is the high side the pressure switch for the low side used to be at the AC drier sometimes at or next to the compressor either way the low pressure will always be on the larger of the two lines.

What causes a GMC power window to move?

The passenger side switch is the probable cause. The driver’s side switch uses the relays in the passenger switch to operate the window and if this is defective a good driver’s side switch will not cause the window to move. Replacing the passenger side switch should fix the problem.

Where is the fuse on a GMC power window?

There is a GMC power window troubleshooting process to find the fault. Locate fuse B on the left side of the dashboard. This is a circuit breaker. Remove the fuse for one minute to reset the system.