Kia Optima DL3 Quiz
Body Electrical System

External amplifier

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
8steps
~48min
2/5difficulty
Done 0 of 8

Components and Component Location

Component Location

1. External Amplifier

Circuit Diagrams

Connector and Terminal Function

Pin Function
Connector A Connector B
1 Battery (+) Front Right Door Tweeter (+)
2 Battery (+) Front Left Door Tweeter (+)
3 Battery (+) Subwoofer (+)
4 Battery (+) -
5 - -
6 MM-CAN (High) -
7 MM-CAN (Low) Voice navigation amplifier (+)
8 ACC -
9 - -
10 - -
11 - -
12 Right Surround Speaker (+) Rear Right Door Speaker (+)
13 Left Surround Speaker (+) Rear Left Door Speaker (+)
14 Right Midrange Speaker (+) Center Speaker (+)
15 Left Midrange Speaker (+) -
16 Ground Front Right Door Tweeter (-)
17 Ground Front Left Door Tweeter (-)
18 Ground Subwoofer (-)
19 Ground -
20 SPDIF Amplifier (High) -
21 Amplifier SPDIF (Low) Voice navigation amplifier (-)
22 SPDIF Amplifier (Ground) -
23 - -
24 IGN1 -
25 Right Surround Speaker (-) Right Rear Door Speaker (-)
26 Left Surround Speaker (-) Rear Left Door Speaker (-)
27 Right Midrange Speaker (-) Center Speaker (-)
28 Left Midrange Speaker (-) -

Repair Procedures

Inspection

  1. Perform the AMP operation check using KDS.

Removal

  1. Disconnect the negative battery cable.

  2. Remove the right side trim panel of the luggage compartment.

    (Refer to Body — "Luggage Compartment Side Trim")

  3. Disconnect the connectors of the external amplifier (A).

  4. Remove the external amplifier (A) after loosening the mounting nuts.

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.