Pilot V6-3.5L (2004)
YES - Repair any short to power in the wire(s) between the climate control unit and the recirculation control motor. This short may also damage
the climate control unit Repair the short to power before replacing the climate control unit.
NO - Go to step 10.
10. Turn the ignition switch OFF.
11. Check for continuity between following terminals of climate control unit connector B (30P) and the recirculation control motor 7P connector.
30P: 7P:
No. 25 No. 5
No. 26 No. 7
Is there continuity?
YES - Check for loose wires or poor connections at climate control unit connector B (30P) and at recirculation control motor 7P connector. If the
connections are good, substitute a known-good climate control unit, and recheck. If the symptom/indication goes away, replace the original climate
control unit.
NO - Repair any open in the wire(s) between the climate control unit and the recirculation control motor.
Heating and Air Conditioning
Recirculation Control Motor Circuit Troubleshooting
1. Check the No. 3 (7.5 A) fuse in the driver's under-dash fuse/relay box.
Is the fuse OK?
YES - Go to step 2.
NO - Replace the fuse, and recheck.
2. Disconnect the recirculation control motor 7P connector.
3. Turn the ignition switch ON (II).
4. Measure the voltage between the No. 1 terminal of the recirculation control motor 7P connector and body ground.
Is there battery voltage?
YES - Go to step 5.
