Coolant Heater Replacement

Coolant Heater Replacement

Removal Procedure




1. Drain the cooling system. Refer to Cooling System Draining and Filling (Service and Repair).

Note: A residual amount of coolant will drain from engine block.

2. Disconnect the coolant heater power supply cord from the coolant heater.
3. Remove the coolant heater and seal from the engine block.

Installation Procedure




1. Install the seal to the coolant heater.
Caution: Refer to Fastener Caution (Fastener Caution).

2. Install the coolant heater in to the engine block and tighten to 60 Nm (44 lb ft).
3. Connect the coolant heater power supply cord to the coolant heater.
4. Fill the cooling system. Refer to Cooling System Draining and Filling (Service and Repair).