Hyundai Tucson: Refrigeration Cycle
Engine Room
- Compressor
- Service port (Low pressure)
- A/C pressure transducer (APT)
- Service port (High pressure)
- Suction & Liquid pipe assembly
- Expansion valve cover
Interior
- Auto defogging sensor
- Photo sensor
- PM sensor
- Heater & A/C control unit
- Heater & Blower unit
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Refrigerant System Service Basics (R- 134a)
Refrigerant Recovery
Use only service equipment that is U.L-listed and is certified to meet the
requirements of SAE J2210
to remove HFC-134a(R-134a) from the air conditioning system.
WARNING
Air conditioning refrigerant or lubricant vapor ca
Refrigerant System Service Basics (R- 1234yf)
Refrigerant Identification
Do not mix HFO-1234yf (R-1234yf) in the vehicle with other refrigerant,
such as R-12. R-134a and
etc.
Use only service equipment that is U.L-listed and is certified to meet
the requirements of SAE
standards
Suction & Liquid Pipe Assembly
Components
Suction & Liquid Pipe Assembly
Replacement
If a compressor is available, the air conditioner is operated for a few
minutes in the engine idle state and then
the engine is stopped.
Disconnect the negative (-) batte
SEE MORE:
Roll rod bracket
Remove the engine room under cover.
(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")
Remove the roll rod bracket (A).
Tightening torque :
Bolt (B): 107.9 - 127.5 N.m (11.0 - 13.0 kgf.m, 79.6 - 94.0 lb-ft)
Airbag Module- Description
Driver Air Bag (DAB)
DAB is installed in the steering wheel, and electrically connected to the
SRSCM via clock spring. It
is deployed during frontal impact to protect the driver.
Clock Spring
Clock spring delivers actuation signal, ge
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
