A/C quit blowing cold

2000 HONDA ACCORD
220,000 MILES • 3.0L • V6 • 2WD • AUTOMATIC
Avatar
BODHISSATVA62
  • MEMBER
  • 3 POSTS
History:
Checked pressure with manifold gauges (80 psi both low and high).
All control lights are working.
Ran DPT self-test (no errors).
Clutch doesn't engage with a/c on (can spin manually).
Turned on A/C and depressed clutch with pry bar. I can hear the friction, but it never engages.
Checked relay (by substitution) and it is fine.
When A/C is on, condenser fan is running.
Jul 15, 2019 at 1:15 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
BODHISSATVA62
  • MEMBER
  • 3 POSTS
Addendum: Jumped the compressor clutch to the battery. Clutch now engages. Still doesn't blow cold.
Jul 15, 2019 at 3:40 PM
Avatar
BODHISSATVA62
  • MEMBER
  • 3 POSTS
Addendum #2: Tried jumping the relay (wire in 30 and 87) nothing happened.
Jul 15, 2019 at 4:22 PM
Avatar
KENW1
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 213 POSTS
Thanks for visiting 2CarPros.

Verify that you have 12 volts at cavity 30 for the clutch relay, fuse 58 feeds that. If you do have voltage on 30 check resistance from cavity 87 to the clutch. There may be a break in the wire.

I'll post the diagram below, this section is identical for manual and auto AC

Image (Click to enlarge)
Attached Media
Jul 15, 2019 at 8:19 PM
Advertisement