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Home >> Kia >> 2014 >> Optima LX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 45 (Audio/Video/Navigation (AVN) System - Optima HEV) >> AVN Head Unit >> Components And Components Location >> Components >> AVN (A/V & Navigation) Head Unit Connector

AVN (A/V & Navigation) Head Unit Connector

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Fig 1: AVN (A/V And Navigation) Head Unit Connector Terminal Layout
G00548667Courtesy of KIA MOTORS AMERICA, INC.
CONNECTOR PIN INFORMATION

No.  Connector A (18pin)  Connector B (24pin)  Connector C (24pin) 
1 - MM CAN high C CAN (-)
2 - - C CAN (+)
3 - - -
4 - Steering remote control -
5 SPDIF ground - -
6 SPDIF (+) MTS key -
7 AUX video -
8 Illumination (+) AUX right input -
9 Reverse AUX ground -
10 - MIC (+) -
11 - Battery (+) B CAN (+)
12 - Battery (+) B CAN (-)
13 - MM CAN low
14 IGN 1 Auto light Airbag (USA)/ - (CANADA)
15 SPDIF (-) - -
16 Door unlock Speed Navigation voice (-)
17 Illumination (-) Steering key ground Navigation voice (+)
18 Antenna remote ACC Door open
19 AUX video ground -
20 AUX Detect -
21 AUX left input Main power ground
22 MIC (-) Video ground
23 Power ground Camera video input
24 Power ground Camera battery (+)
Fig 2: AVN System Components Description Chart
G00548668Courtesy of KIA MOTORS AMERICA, INC.
Fig 3: Identifying External Amplifier & Connectors
G00548669Courtesy of KIA MOTORS AMERICA, INC.
CONNECTOR PIN INFORMATION

Pin No.  Connector A (26pin)  Connector B (16pin)  Connector C (12pin) 
1 Battery (+) Front right midrange speaker (+) Rear right door speaker (+)
2 Battery (+) Front left midrange speaker (+) Rear left door speaker (+)
3 Battery (+) - Front right midrange 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 Subewoofer 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 (-)
Fig 4: Roof Antenna - Circuit Diagram (Sirius And GPS)
G00548670Courtesy of KIA MOTORS AMERICA, INC.