Hyundai Palisade: Rear Power Mosfet / Repair procedures
1. |
Turn the ignition switch ON.
|
2. |
Manually operate the control switch and measure the voltage of the blower
motor.
|
3. |
Select the control switch to raise the voltage until it reaches high
speed.
Specification
Fan
|
Motor Voltage
|
Manual
|
First speed
|
3.8 ± 0.5V
|
Second speed
|
5.0 ± 0.5V
|
Third speed
|
6.2 ± 0.5V
|
Fourth speed
|
7.4 ± 0.5V
|
Fifth speed
|
8.6 ± 0.5V
|
Sixth speed
|
9.8 ± 0.5V
|
Seventh speed
|
11.0 ± 0.5V
|
Eighth speed
|
Battery (+)
|
|
4. |
If the measured voltage is not within specification, substitute with
a known-good power mosfet and check for proper operation.
|
5. |
Replace the power mosfet if it is proved that there is a problem with
it.
|
1. |
Disconnect the negative (-) battery terminal.
|
2. |
Remove the luggage side trim
(Refer to Body - "Luggage Side Trim ")
|
3. |
Separate the rear blower motor connector (A), rear power mosfet connector
(B) and loosen the mounting screws and remove the rear power mosfet
(C).
|
4. |
Install in the reverse order of removal.
•
|
Make sure the connector is connected in properly.
|
|
|
Other information:
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...
Repair procedures
Replacement
1.
Remove the liftgate weatherstrip (A).
•
Do not apply sealant to the body...
Categories
Front air bags
Front air bags and the driver's knee
air bag are designed to inflate in a
frontal collision depending on the the
severity of impact of the front collision.
read more