Kia Optima Hybrid Owner's Manual Quiz
Body Electrical System

Repair Procedures

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
7steps
~42min
2/5difficulty
Done 0 of 7

Inspection

Check the horn by connecting battery voltage to terminal 1 and grounding terminal 2. The horn should sound. If the horn does not sound, replace it. Horn Relay Inspection
  1. Remove the horn relay (A) from the relay box in the engine compartment.
  2. There should be continuity between terminals No. 30 and No. 87 when battery voltage and ground are applied to terminals No. 85 and No. 86.
  3. There should be no continuity between terminals No. 30 and No. 87 when battery voltage is disconnected.

Removal

  1. Remove the front bumper. (Refer to BD group - "Front Bumper")
  2. Remove the mounting nut and disconnect the horn connector (B), then remove the horn (A).

Installation

  1. Connect the horn connector, then install the horn.
  2. Install the front bumper.

Test yourself

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