Component Testing: Motor
- Locate and disconnect electric fan motor connector at motor. Connect jumper wire from positive terminal of battery to positive terminal of fan connector.
- Connect another jumper wire from negative battery terminal to negative terminal of fan connector. See WIRING DIAGRAMS
. Replace fan motor if fan motor does not run. If fan motor runs, check fan relay, coolant temperature sensor and Powertrain Control Module (PCM).CAUTION: Check electric fan motor operation before checking fan relay and PCM. Ensure PCM is securely grounded.