How do you test a current relay?
Current relay contacts can be checked by putting the ohmmeter probes on the relay terminals connected to the contacts. When the relay is upright, the resistance reading should be infinite (open). When the relay is flipped upside down, the resistance reading should be zero (shorted).
Where is the clutch relay on an air conditioner?
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.
Where is the relay on an AC compressor?
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. One wire is a ground, one wire is the input from the interior control panel and switches, and one wire is the power feed to the A/C compressor clutch.
How can I check if my Clutch relay is still running?
Check all three wires with the test light; with the engine running, the wires should all be inactive. With the engine running, turn the A/C control or switch to “on” at the dashboard. Check the three wires again.
How to determine the resistance of a relay?
**The relay (SRD-05VDC-SL-C) is a single pole double throw (SPDT) type relay. 1. Same as previous parts, let’s start with determining the relay coil pins using a multimeter. Set the multimeter to resistance measuring mode with a scale of 1000 ohm since the coil resistance normally ranges between 50 ohm and 1000 ohm.
Which is the a / C CLUTCH relay on a Honda Civic?
Which is the A/C Clutch Relay? My 2018 Civic’s A/C is just giving hot air. I’m guessing it’s the A/C clutch relay in the fuse box, looking at the compressor not spinning. The A/C compressor under-hood fuse A-23, and under-dash fuse B-9 are okay.
Which is the a / C CLUTCH relay in the fuse box?
I’m guessing it’s the A/C clutch relay in the fuse box, looking at the compressor not spinning. The A/C compressor under-hood fuse A-23, and under-dash fuse B-9 are okay.
Where is the a / C fuse on a Chevy Silverado?
If you test for 12 volts at the A/C relay terminals (engine compartment fuse block, left side fender) you should detect voltage at two of the four terminals which are marked (30) and (86). That’s power from the A/C fuse and Ignition fuse E, respectively.