Component Location Index
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.