• Before measuring the pressure of the refriferant line, check whether the refrigerant amount is charged in accordance with the specified charging amount.(Refer to Heating, Ventilation, Air Conditioning - "Specifications")
1.Turn the ignition switch OFF.
2.Install the refrigerant recovery/recycling/charging system.(Refer to Air Conditioning System - "Repair procedures")
3.Turn ON the ignition switch, put into operation the air conditioner.
4.Calculate the reference voltage of the Recovery/Recycle/Recharge machine high pressure value using the formula below.
Reference voltage (V) = 0.0088 * pressure(psi) + 0.37
5.Measure the sensor output voltage between terminal "1" and "2".
Pin No | Function |
1 | Ground |
2 | Voltage |
3 | Power (+5V) |
6.If the reference voltage value and the sensor output voltage value are close to each other, the air conditioner pressure transducer is normal.
7.If 0V is output or the reference voltage value and sensor output voltage value are not close to each other, replace the air conditioner pressure transducer.
• Check if the output voltage changes when the high pressure value of the refrigerant line changes.
1.Disconnect the negative (-) battery terminal.
2.Recover the refrigerant with a recovery/charging station.(Refer to Air conditioning System - "Repair procedures")
3.Disconnect the A/C pressure transducer connector (A).
4.Remove the A/C pressure transducer (A).
Tightening torque : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
5.Install in the reverse order of removal.
• When installing, replace it with a new O-ring.
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Rear Cross-Traffic Collision-Avoidance Assist (RCCA)
Rear Cross-Traffic Collision-Avoidance
Assist uses the rear corner radars to help
detect vehicles approaching from the left
or right while your vehicle is reversing,
and to warn you that a collision is
imminent with a warning message and
an audible warning. Braking may also be
assisted ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Drive Belt Tensioner
- Removal and Installation
• 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")
Drive Belt Tensioner
...