Sierra Denali RWD V8-6.2L (2009)
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution) .
2. Install the ECT sensor and tighten to 20 Nm (15 lb ft) .
3. Connect the engine wiring harness electrical connector (2) to the ECT sensor.
4. Refill the cooling. Refer to Cooling System Draining and Filling (Vac-N-Fill) (See: Service and Repair)Cooling System Draining and Filling
(Static Fill) (See: Service and Repair) .
