Kia Optima Hybrid Owner's Manual Quiz
Body Electrical System

AVN Head Unit Components and Component Locations

In this manual: Body Electrical System
General Information — 4Engine Mechanical System — 50Engine Electrical System — 20Emission Control System — 30Engine Control System/Fuel System — 84Automatic Transmission — 98Drive Shaft and Axle — 15Suspension System — 36Steering — 12Restraints — 50Brake System — 38Body (Interior and Exterior) — 54Body Electrical System — 233Heating, Ventilation, and Air Conditioning — 57
~2min read

Components

AVN (Audio, Video and Navigation) Head Unit Connector

Connector Pin Information
No. Connector A (18-Pin) Connector B (24-Pin) Connector C (24-Pin)
1 - MM CAN High CAN (-)
2 - - CAN (+)
3 - - -
4 - Remote control transmitter -
5 SPDIF Ground - -
6 SPDIF (+) MTS key -
7 - AUX video -
8 Illumination (+) AUX Right Input -
9 Provide Regression Auxiliary Ground -
10 - MIC (+) -
11 - Battery (+) B MAY (+)
12 - Battery (+) B MAY (-)
13 - MM CAN Low -
14 IGN 1 Auto Light Airbag (USA) / - (CANADA)
15 SPDIF (-) - -
16 Door Unlock Speed Navigation Voice (-)
17 Illumination (-) Steering wheel key ground Navigation Voice (+)
18 Antenna Remote ACC Door Open
19 ? AUX video ground -
20 AUX Detection ?
21 AUX Left Input Main ground
22 MIC (-) Video pad
23 Power Ground Camera Video Input
24 Power Ground Camera battery (+)

Connector Pin Information
Pin No. Connector A (26-pin) Connector B (16-pin) Connector C (12-pin)
1 Battery (+) Front right tweeter speaker (+) Rear Right Door Speaker (+)
2 Battery (+) Front left midrange speaker (+) Rear Left Door Speaker (+)
3 Battery (+) - Front right tweeter speaker (+)
4 - - Front left midrange speaker (+)
5 M CAN High - Front Right Door Speaker (+)
6 M CAN Low - Front Left Door Speaker (+)
7 ACC Front center speaker (+) Rear Right Door Speaker (-)
8 - - Rear Left Door Speaker (-)
9 - Front right midrange speaker (-) Front right midrange speaker (-)
10 - Front left midrange speaker (-) Front left midrange speaker (-)
11 Navigation (+) - Front Right Door Speaker (-)
12 Subwoofer 2 (+) - Front Left Door Speaker (-)
13 Subwoofer 1 (+) - ?
14 Ground -
15 Ground Front Center Speaker (-)
16 Ground -
17 - ?
18 SPDIF (+)
19 SPDIF (-)
20 SPDIF Ground
21 -
22 -
23 -
24 Navigation (-)
25 Subwoofer 2 (-)
26 Subwoofer 1 (-)

Test yourself

A quick Kia Optima Hybrid Owner's Manual quiz: every answer comes with an explanation and a link to the manual page.