Honda CR-V: Fan Controls
Component Location Index
- RADIATOR FAN RELAY
- A/C CONDENSER FAN RELAY
- FAN CONTROL RELAY

-
A/C CONDENSER FAN ASSEMBLY
-
RADIATOR FAN ASSEMBLY
-
ENGINE COOLANT TEMPERATURE
(ECT) SENSOR 1
-
ENGINE COOLANT TEMPERATURE
(ECT) SENSOR 2
Symptom Troubleshooting Index

Circuit Diagram

Radiator Fan High Speed Circuit Troubleshooting
1. Remove the fan control relay from the under-hood
fuse/relay box, and test it.
Is the relay OK?
YES-Go to step 2.
NO-Replace the fan control relay.
2. Measure the voltage between the fan control relay
5P socket terminal No. 5 and body ground.

Is there battery voltage?
YES-Go to step 3.
NO-Replace the under-hood fuse/relay box.
3. Check for continuity between the fan control relay
5P socket terminal No.2 and body ground.

Is there continuity? YES-Replace the under-hood fuse/relay box.
NO-Repair open in the wire between the fan
control relay 5P socket terminal No.2 and body
ground. If the wire is OK, check for poor ground at
G301.
READ NEXT:
Special Tools
Fuel Sender Wrench
Fuel Pressure Gauge Attachment Set
Vacuum/Pressure Gauge, 0-4 in.Hg
Pressure Gauge Adapter
Oil Pressure Hose
A/T Pressure Hose
A/T Low Pressure
Intermittent Failures
The term "intermittent failure" means a system may
have had a failure, but it checks OK now. If the
malfunction indicator lamp (MIL) on the dash does not
come on, check for poor
SEE MORE:
NOTE: Do not install an A/C compressor into a system
unless you are completely sure that the system is free
of contamination. Installing the A/C compressor into a
contaminated system can result in premature A/C
compressor failure.
1. If the A/C compressor is marginally operable, run
the engine at i
1. Remove the oil pump.
2. Remove the baffle plates (see step 7).
3. Measure the connecting rod end play with a feeler
gauge between the connecting rod and crankshaft.
Connecting Rod End Play
Standard (New): 0.15-0.35 mm (0.006-0.014 in.)
Service Limit:. 0.40 mm (0.016 in.)
4. If the connecting r
© 2016-2025 Copyright www.hcrv.net
