Body Electrical System

Audio Components and Component Location

~2min read

Components

Connector Pin Information
Pin No. Connector A (18-Pin) Connector B (24-Pin)
1 Rear Left Speaker (+) -
2 Front Left Speaker (+) -
3 Front Right Speaker (+) -
4 Rear Right Speaker (+) Steering Wheel Remote Control
5 - -
6 - USB D (+)
7 - USB/iPod VDD
8 Illumination (+) AUX Right Input
9 Latch Auxiliary Ground
10 Rear Left Speaker (-) Microphone (+) (Bluetooth)
11 Front Left Speaker (-) ACC
12 Front Right Speaker (-) Battery (+)
13 Rear Right Speaker (-) -
14 - -
15 - -
16 - Speed
17 Illumination (-) Remote Ground
18 External Antenna USB D (-)
19 ? iPod/USB Ground
20 AUX Detection
21 AUX Left Input
22 Microphone - (Bluetooth)
23 -
24 Power Ground

Connector Pin Information (Internal Amplifier)
Pin No. Connector A (18-Pin) Connector B (24-Pin) USB Connector (4-Pin)
1 Rear Left Speaker (+) CAN High USB/iPod Ground
2 Front Left Speaker (+) - (TMu Audio (+)) USB D (-)/iPod Rx
3 Front Right Speaker (+) - (Temp.) USB D (+)/iPod Tx
4 Rear Right Speaker (+) Steering Wheel Remote Control USB/iPod 5V
5 - - -
6 - Camera Video Input
7 - Camera Battery (+)
8 Illumination (+) AUX Right Input
9 - Auxiliary Ground
10 Rear Left Speaker (-) Microphone (+) (Bluetooth)
11 Front Left Speaker (-) ACC
12 Front Right Speaker (-) Battery (+)
13 Rear Right Speaker (-) CAN Low
14 - -(TMu Audio (-))
15 - AB Tail
16 Door Unlock Speed
17 Illumination (-) Remote Control Ground
18 External Antenna Camera Video Ground
19 ? Camera Request
20 AUX Detection
21 AUX Left Input
22 Microphone - (Bluetooth)
23 Camera Power Ground
24 Power Ground

Test yourself

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