The radiator fan and A/C condenser fan rotate at low speed, but the radiator fan does not rotate at high speed when the coolant temperature is above 96.5°C.
Troubleshooting High Speed Radiator Circuit
Radiator fan and A/C condenser fan do not spin at high speed when engine coolant temperature is above 96.5°C
Check for an open in the wire between terminal No. 4 of connector No. 3 of the engine compartment relay/fuse box and terminal A5 of the ECM connector.