Kia Optima DL3 Quiz
Body Electrical System

Audio

In this manual: Body Electrical System
General Information — 8Advanced Driver Assistance System (ADAS) — 21Maintenance — 27Engine Mechanical System — 45Engine Electrical System — 11Emission Control System — 11Engine Control System/Fuel System — 25Automatic Transmission — 20Drive Shaft and Axle — 7Suspension System — 22Steering — 7Restraints — 11Brake System — 22Body (Interior and Exterior) — 116Body Electrical System — 90Heating, Ventilation, and Air Conditioning — 32
3steps
~18min
2/5difficulty
Done 0 of 3

Components and Component Location

Components

1. Audio Head Unit 2. Audio Head Unit Display

Circuit Diagrams

Connector and Terminal Function

Audio 4.0

Pin Function
Connector A Connector B
1 Rear Left Door Speaker (+) -
2 Front Left Door Speaker (+) -
3 Front Right Door Speaker (+) -
4 Rear Right Door Speaker (+) Steering Wheel Remote Control Key
5 - -
6 Door Open USB Data_High
7 - USB_VCC
8 Illumination (+) -
9 Latch -
10 Rear Left Door Speaker (-) MIC (+)
11 Left Front Door Speaker (-) ACC
12 Right Front Door Speaker (-) Battery (+)
13 Right Rear Door Speaker (-) -
14 - -
15 - -
16 - Vehicle Speed Signal
17 Illumination (-) Steering Wheel Key_Ground
18 Antenna Remote USB Data_Low
19 USB ground
20 -
21 -
22 MIC (-)
23 -
24 Ground

Audio Display 2.0

Pin Function
Connector A Connector B
1 Rear Left Door Speaker (+) -
2 Rear Left Door Speaker (-) MIC (+)
3 - -
4 - -
5 - -
6 RVM: Camera Power / SVM: - Illumination (+)
7 RVM: Camera Video / SVM: Camera Video (Y) MM-CAN (High)
8 RVM: - / SVM: Camera Video (C) -
9 - -
10 - Battery (+)
11 - Battery (+)
12 Steering Wheel Remote Control Key Ground
13 Front Left Door Speaker (+) Ground
14 Left Front Door Speaker (-) -
15 Right Front Door Speaker (-) MIC (-)
16 Front Right Door Speaker (+) SVM: Detect 2
17 - -
18 - -
19 - Illumination (-)
20 RVM: Camera Ground / SVM: Ground MM-CAN (Low)
21 RVM: Camera Video Ground / SVM: Camera Video Ground (Y) -
22 RVM: - / SVM: Camera Video (C) Ground ACC
23 - -
24 - -
25 - -
26 Steering Wheel Key_Ground -
27 Right Rear Door Speaker (-) -
28 Rear Right Door Speaker (+) -
29 - -
30 - -
31 - -
32 RVM: - / SVM: Detect 1 -
33 RVM: Camera Screen Ground / SVM: Camera Video Screen (Y) IGN1
34 RVM: - / SVM: Camera Video Screen (C) -
35 - -
36 -
37 -
38 Vehicle Speed Signal

Repair Procedures

Removal

  1. Disconnect the negative battery cable.

  2. Remove the decorative trim [RH].

    (Refer to Body — Crash Pad Garnish)

  3. Remove the audio head unit.

    1. Remove the upper panel of the center fascia (A) using a screwdriver or remover.

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

    3. Disconnect all connectors (A) from the audio head unit.

Installation

  1. Install in the reverse order of removal.

Test yourself

A quick Kia Optima DL3 quiz: every answer comes with an explanation and a link to the manual page.