Hyundai Tucson: Fuses And Relays
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Power Relay (Type A)
Component Location
Engine room junction block
ICU Junction block
Inspection
Power Relay (Type A)
There should be continuity between the No.30 and No.87 terminals when
power and ground are
connected to the No.85 and No.86
ICU (Integrated Central Control Unit)
Dscription and Operation
ICU (Integrated Central Control Unit) is an integrated model of smart
junction block and central gateway.
It performs the function of conventional "Smart junction block" and the function
of communication med
Indicators And Gauges
Troubleshooting
Description
Cluster Variant Coding
As we have more options (SCC, VDC, EPB, Cubis, MDPS, TPMS. LDWS, ECS -) in
the car, the
dashboard now has more information to display depending on the chosen options.
For this reason, we
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Transfer Assembly- Inspection
Inspection
Remove the engine room under cover.
(Refer to Engine Mechanical System - "Engine Room Under Cover")
Loosen the oil filler plug (A).
A Type
B Type
Check the oil level.
WARNING
Oil level must be up to fil
Vehicle parasitic current inspection
Inspection
Using the Ammeter
Turn the all electric devices OFF, and then turn the ignition switch OFF.
Close all doors except the engine hood, and then lock all doors.
(1) Disconnect the hood switch connector.
(2) Close the trunk lid.
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
