Hyundai Palisade: Rear Heater / Rear Heater Unit
Components and components location

1. Rear Heater & A/C Unit
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Repair procedures
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Be careful not to damage the parts located under the vehicle
(floor under cover, fuel filter, fuel tank and canister) when
raising the vehicle using the lift.
(Refer to General Information - "Lift and Support Points")
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1. |
Disconnect the negative (-) battery terminal.
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2. |
Recover the refrigerant with a recovery/charging station.
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3. |
Remove the luggage side trim [RH]
(Refer to Body - "Luggage Side Trim")
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4. |
Remove the rear wheel guard [RH].
(Refer to Body - "Rear Wheel Guard")
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5. |
Loosen the mounting nuts and remove the refrigeration line (A).
Tightening torque :
8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 lb-ft)
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Plug or cap the lines immediately after disconnecting
them to avoid moisture and dust contamination.
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6. |
Press the lock pin and separate the rear heater hose (A), loosen the
mounting bolts and remove the braket (B).

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Coolant flows when hose is disconnected. Clean the water
immediately, as it will damage the electrical parts
and coating surfaces.
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7. |
Loosen the mounting nuts, clips and remove the rear air duct (A).
Tightening torque :
8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 lb-ft)
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[Upper]

[Lower]

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8. |
Loosen the rear evaporator pipe (A) mounting bolts.

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9. |
Remove the drain hose (A) from rear heater & A/C unit.

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10. |
Press the lock pin and separate the blower motor connector (A) and rear
power mosfet connector (B).

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11. |
Press the lock pin and separate the rear mode control actuator connector
(A) and rear temperature control actuator connector (B).

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12. |
Loosen the mounting nuts, bolts and remove the rear heater & A/C unit
(A).

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13. |
Install in the reverse order of removal.
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Make sure the connector is connected in properly.
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Replace any damaged clips.
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Repair procedures
Replacement
1.
Remove the rear heater & A/C unit.
(Refer to Rear Heater - "Rear Heater Unit")
2...
Other information:
1. Instrument cluster
2. Driver's front air bag
3. Key ignition switch/
Engine Start/Stop button
4. Hazard warning flasher switch
5. Audio/Video/Navigation System
6. Manual climate control system/
Automatic climate control system
7. Automatic transmission shift button
8...
Troubleshooting
Symptom
Probable cause
Remedy
Play in steering
Loose yoke plug
Retighten
Loose steering gear mounting bolts
Retighten
Loose or worn tie rod end
Retighten or replace as necessary
Steering wheel operation is not smooth (Insufficient power assist)
V-belt slippage
Readjust
Damaged V-belt
Replace
Low fluid level
Replenish
Air in the fluid
Bleed air
Twisted or damaged hoses
Correct the routing or replace
Insufficient oil pump pressure
Repair or replace the oil pump
Sticky flow control valve
Replace
Excessive internal oil pump leakage
Replace the damaged parts
Excessive oil leaks from rack and pinion in gear box
Replace the damaged parts
Distorted or damaged gear box or valve body seals
Replace
Steering wheel does not return properly
Excessive turning resistance of tie rod end
Replace
Yoke plug excessively tight
Adjust
Tie rod and/or ball joint cannot turn smoothly
Replace
Loose mounting of gear box mounting bracket Worn steering shaft joint and/or
Retighten
Worn steering shaft joint and / or body grommet
Correct or replace
Distorted rack
Replace
Damaged pinion bearing
Replace
Twisted or damaged hoses
Reposition or replace
Damaged oil pressure control valve
Replace
Damaged oil pump input shaft bearing
Replace
Noise
Hissing Noise in Steering Gear
There is some noise with all power steering systems...
Categories

If the remote key is not working properly,
try replacing the battery with a
new one.
Battery Type: CR2032
To replace the battery:
read more