Hyundai Tucson: 48V Battery System - Removal
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Electrical System / 48V Battery System / 48V Battery System - Removal
- Turn the ignition switch OFF and disconnect the battery (-) terminal.
- Remove the luggage board (A).
- Disconnect the BMS ECU extension wiring harness connector (A).
- Disconnect the inverter power cables (A).
Tightening torque : 26.5 - 32.4 N.m (2.7 - 3.3 kgf.m, 19.5 - 23.9 lb-ft)
- Disconnect the 12V (+) cable (A).
Tightening torque : 26.5 - 32.4 N.m (2.7 - 3.3 kgf.m, 19.5 - 23.9 lb-ft)
- Separate the inlet cooling duct (A) in the direction of the arrow.
Tightening torque : 7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)
- Remove the outlet cooling duct (A).
Tightening torque : 7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)
- Remove the 48V battery assembly (A).
Tightening torque : 19.6 - 29.4 N.m (2.0 - 3.0 kgf.m, 14.5 - 21.7 lb-ft)
Installation
- Install in the reverse order of removal.
Specifications
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48V Battery System - Repair procedures (Removal)
Turn ignition switch OFF and disconnect the battery (-) terminal.
Remove the 48V battery assembly.
(Refer to 48V Battery System - "Repair procedures")
Remove the battery cover (A) after loosening the mounting bolts.
Tightenin
BMS ECU Terminal and Input/Output Signal
Terminal Function
Connector B10-A
Connector B01-B
Removal
Turn ignition switch OFF and disconnect the battery (-) terminal.
Remove the 48V battery assembly.
(Refer to 48V Battery System - "Repair procedures")
Power Relay Assembly (PRA) - Removal
Removal
Remove the PRA assembly.
(Refer to 48V Battery System - "Power Relay Assembly (PRA)")
Remove the PRA cover.
Remove the mounting bolts and remove the power relay busbar (A).
Disconnect the main relay connector
SEE MORE:
Oil cooler pipe
Remove the heater pipe
Disconnect the oil cooler hose (A) from the ITM.
Disconnect the oil cooler hose (A) from the oil cooler.
Rmove the oil cooler pipe (A) after loosening the mounting bolts.
Tightening torque :
9.8 - 1
Wipers and washers
A. Wiper speed control (front)
MIST - Single wipe
OFF - Off
INT - Intermittent wipe AUTO* - Auto control wipe
LO- Low wiper speed
HI - High wiper speed
B. Intermittent control wipe time
adjustment
C. Wash with brief w
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Owner's Manual
- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
