Hyundai Palisade (LX2): AVN System / AVN Head Unit

Hyundai Palisade (LX2) 2020-2026 Service Manual / Body Electrical System / AVN System / AVN Head Unit

Components and components location

Components

Hyundai Palisade. Components and components location

Connector Pin Information

No	Connector A (ExternalAmplifier)	Connector A (Internal Amplifier)	Connector B	Connector C
1	-	Rear door speaker LH (+)	-	-
2	-	Rear door speaker LH (-)	Mic (+)	I_CAN (High)
3	Navigation voice (+)	-	-	-
4	External amplifier SPDIF (+)	-	-	-
5	Reset	Reset	Antenna dummy power	-
6	RVM : Camera Power , SVM : -	RVM : Camera Power , SVM : -	Illumination (+)	-
7	RVM : Camera Video , SVM : -	RVM : Camera Video , SVM : -	M-CAN (High)	-
8	-	-	-	-
9	-	-	-	-
10	-	-	Battery (+)	-
11	AUX DETECT	AUX DETECT	Battery (+)	-
12	Steering wheel remote	Steering wheel remote	Ground	-
13	-	Front door speaker LH (+)	Ground	-
14	-	Front door speaker LH (-)	-	-
15	-	Front door speaker RH (-)	Mic (-)	-
16	-	Front door speaker RH (+)	- (SVM type:SVM Detect2)	MTS Key
17	Navigation voice (-)	-	-	-
18	External amplifier SPDIF (-)	-	-	-
19	External amplifier SPDIF (Ground)	-	Illumination (-)	-
20	RVM : Camera Power GND , SVM : -	RVM : Camera Power GND , SVM : -	M-CAN (Low)	-
21	RVM : Camera Video GND , SVM : -	RVM : Camera Video GND , SVM : -	-	-
22	-	-	ACC
23	-	-	Keyboard Power
24	-	-	-
25	-	-	-
26	Steering wheel remote ground	Steering wheel remote ground	-
27	-	Rear door speaker RH (-)	-
28	-	Rear door speaker RH (+)	-
29	-	-	-
30	-	-	-
31	-	-	-
32	SVM DETECT 1	SVM DETECT 1	-
33	RVM : Camera Shield GND , SVM : -	RVM : Camera Shield GND , SVM : -	IGN 1
34	-	-	Keyboard GND
35	-	-	-
36	-	-
37	-	-
38	Vehicle speed	Vehicle speed

Hyundai Palisade. Components and components location

Repair procedures

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Remove the center fascia panel. (Refer to Body - "Center Fascia Panel")

3.	Using a flat-head screwdriver, remove the monitor cover (A).

4.	Remove the AVN head unit (A) after loosening mounting screws.

5.	Remove the AVN head unit (A) after disconnecting the connectors and cable.

Installation

1.	Connect the audio unit connectors.

2.	Install the AVN head unit.

3.	Install the monitor cover.

4.	Install the center fascia panel.

Connect the negative (-) battery terminal.

•	Make sure the connector are connected in properly.

•	Check the AVN system.

❮Description and operation

Description AVN system The AVN system has improved information search and easiness of manipulation for the driver by simplifying the system operation experience and unifying the display of the user information such as multimedia and car information.

Speakers❯

Repair procedures Inspection 1. Troubleshooting for Speaker (1) Basic inspection of speaker Inspect the sound from speaker after verifying that the speaker mounting screws are removed and the wiring connector is connected to remove any possible vibration transmitted from body trims and surrounding parts.

Other information:

Hyundai Palisade (LX2) 2020-2026 Service Manual: A/C Pressure Transducer

Description and operation Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.

Hyundai Palisade (LX2) 2020-2026 Service Manual: Description and operation