| 1. | Remove the radiator fan relay from the under-hood fuse/relay box, and test it. Is the relay OK? YES - Go to 2. NO - Replace the radiator fan relay.n |
| 2. | Remove the radiator fan switch, and test it. Is the radiator fan switch OK? YES - Go to 3. NO - Replace the radiator fan switch.n |
| 3. | Disconnect the under-hood fuse relay box 20P connector. |
| 4. | Check for continuity between radiator fan switch 2P connector terminal No. 2 and body ground. Is there continuity? YES - Repair short in the wire between radiator fan switch 2P connector terminal No. 2 and under-hood fuse/relay box.n NO - Replace the under-hood fuse/relay box.n |