Where is the AC clutch relay?
Where is the AC clutch relay?
Locate the air conditioner clutch relay by tracing the wire connection from the air conditioner compressor plug-in to the relay. In most cases, the relay is mounted on the fender well or fire wall. The relay in a typical A/C control installation has a three-wire connection.
Is the AC compressor clutch controlled by a relay?
The AC compressor relay is responsible for supplying power to the AC compressor and clutch. Without this relay, the AC compressor will not have power and the AC system will not function.
Where is the relay located on a compressor?
Your relay is under hood on drivers side in a fuse/relay box that is located underneath the air intake tube that runs to air cleaner box.
What would cause an AC clutch to not engage?
One of the reasons why compressors do not engage is because of a low pressure lockout, a poor ground, a bad clutch coil, an opening in the wire to the clutch coil, or simply a blown fuse. There are several ways A/C compressor clutches receive power.
What causes AC clutch not to engage?
What’s Preventing the A/C Compressor from Engaging? One of the reasons why compressors do not engage is because of a low pressure lockout, a poor ground, a bad clutch coil, an opening in the wire to the clutch coil, or simply a blown fuse. There are several ways A/C compressor clutches receive power.
What controls the AC compressor clutch?
The PCM/ECM monitors the low and high pressure switches and if the pressures are withing spec, the PCM/ECM provides ground to the AC compressor clutch relay control coil . The control coil energizes and closes the relay contacts to provide power to the AC compressor clutch coil.
What module controls the compressor clutch relay?
Power-train Control Module
The Module and control will be your PCM (Power-train Control Module), It is another effective way to control the PCM with the module.
How much does it cost to replace a compressor relay?
It costs between $15 and $300 to replace fuses, circuit breakers or relays in an AC unit.
Where is the AC relay on a Honda Accord?
Turn the Honda engine on. Turn the AC settings to “Off.” Open the hood of the Honda vehicle. Locate the AC clutch relay. Trace the wire that runs off the AC compressor; this wire plugs into the clutch relay. The relay is mounted on the firewall.
Where is the clutch relay on a Honda?
Open the hood of the Honda vehicle. Locate the AC clutch relay. Trace the wire that runs off the AC compressor; this wire plugs into the clutch relay. The relay is mounted on the firewall.
Why does my Honda Accord clutch not engage?
I doubt you have a bad compressor, the clutch could be bad but the test for that is simple with a voltmeter or test light. If power is getting to the clutch and it is not engaging the clutch is bad or out of adjustment. You can shorten this troubleshooting with a test light or voltmeter.
Where is the fuse box on a Honda Accord?
Fuse box located. Engine bay. The under-hood fuse box is located near the back of the engine compartment on the driver’s side. To open it, push the tabs. Fuses in the vehicle passenger compartment Honda Accord 2003-2008. The interior fuse box is on the driver’s lower left side.