Troubleshooting Hints

1. If coolant fan does not operate on VINs U and D, check fusible link F and H-AC fuse.
2. If coolant fan runs with ignition switch in OFF position on VIN U, replace coolant fan relay.
3. If coolant fan runs in high speed with ignition switch in OFF position on VIN D, replace high speed coolant fan relay.
4. If coolant fan runs in low speed with ignition switch in OFF position on VIN D, replace low speed coolant fan relay.