toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Heater Core > < Engine Coolant Temperature Sender Gauge <--> [Temperature Sensor (Gauge)]|Locations
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Heater Control Valve: Service and Repair

WATER VALVE REMOVAL

1. Drain Engine Coolant From Radiator

REMOVAL HINT:  It is not necessary to drain out all the coolant.

2. Disconnect Water Valve Control Cable

INSTALLATION HINT:  For installing control cable, refer to "A/C Control cables adjustment" See: Heating and Air Conditioning/Control
Assembly/Adjustments

3. Disconnect Water Hoses From Heater Radiator Pipe And Water Valve

4. Remove Water Valve

Remove the bolt and water valve.

INSTALLATION HINT:

-

Push the water hose onto the heater radiator pipe as far as the ridge on the pipe.

-

Install the hose clip in a position, as shown in the illustration.

WATER VALVE INSTALLATION

Installation is in the reverse order of removal.

Heater Core > < Engine Coolant Temperature Sender Gauge <--> [Temperature Sensor (Gauge)]|Locations