Hyundai Genesis (DH): Cooling System / Water Temperature Control Assembly Repair procedures

Hyundai Genesis (DH) 2013-2016 Service Manual / Engine Mechanical System / Cooling System / Water Temperature Control Assembly Repair procedures

Removal and Installation
Water Temperature Control Assembly
1.
Disconnect the battery "-" terminal from the trunk room.
2.
Remove the engine room under cover.
(Refer to Engine And Transaxle Assembly - "Engine Room Under Cover")
3.
Drain the coolant.
(Refer to Cooling System - "Coolant")
4.
Remove the air cleaner assembly.
(Refer to Intake and Exhaust System - "Air cleaner")
5.
Disconnect the radiator lower hose (A).

   
When installing radiator hoses, follow the illustration below.

6.
Remove the water inlet pipe (A).
Tightening torque :
19.6 ~ 23.5 N.m (2.0 ~ 2.4 kgf.m, 14.5 ~ 17.4 Ib-ft)

7.
Disconnect the radiator upper hose (A).

   
When installing radiator hoses, follow the illustration below.

8.
Disconnect the engine wiring harness.
(1)
ECM Connector (A)
(2)
TCM connector (B)
(3)
IDB Connector (C)
(4)
Earth cable (D)
Tightening torque
Earth cable (D) :
10.8 ~ 13.7 N.m (1.1 ~ 1.4 kgf.m, 8.0 ~ 10.1 Ib-ft)

9.
Remove the oil level gauge.
10.
Remove the water outlet pipe & hose (B) and then oil level gauge (A).
Tightening torque :
19.6 ~ 23.5 N.m (2.0 ~ 2.4 kgf.m, 14.5 ~ 17.4 Ib-ft)

11.
Remove the surge tank.
(Refer to Intake And Exhaust System - "Surge Tank")
12.
Remove the cowl top cover.
13.
Remove the engine room bulkhead (A).

14.
Disconnect the heater inlet & outlet hose (A).

   
When installing the heater hoses, follow the illustration below.

15.
Remove the ATF cooler hose (A), heater hose (B).

16.
Remove the water temperature control assembly (A) and th the gaskets.
Tightening torque
bolts and nuts :
19.6 ~ 23.5 N.m (2.0 ~ 2.4 kgf.m, 14.5 ~ 17.4 Ib-ft)

   

    Components 1. Water temperature control assembly2. O-ring3. Water outlet pipe4. Water center pipe5. Water inlet pipe

    Components 1. Water pump pulley2. Water pump3. Water pump gasket

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    Description The ambient temperature sensor is located inside the side mirror and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature. The sensor output will be used for discharge temperature control, temperature regulation door control,

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