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.

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