Chevrolet Cruze manuals

Chevrolet Cruze Repair Manual: Horns

Specifications

Horn Replacement

Horn Replacement

Preliminary Procedure

Preliminary Procedure

Remove the front bumper fascia. Refer to Front Bumper Fascia Replacement.

  1. Horn Nut

Caution: Refer to Fastener Caution in the Preface section.

Tighten 17 N·m (13 lb ft)

  1. Horn

Tip Disconnect electrical connectors.

Steering Wheel Horn Contact Replacement

Preliminary Procedure

Preliminary Procedure

Remove inflatable restraint steering wheel module. Refer to Steering Wheel Inflatable Restraint Module Replacement.

  1. Steering Wheel Horn Contact Bolt (Qty: 3)

Caution: Refer to Fastener Caution in the Preface section.

Tighten 5.5 N·m (49 lb in)

  1. Steering Wheel Horn Contact

Tip

Disconnect the electrical connector.

Horn System Description and Operation

System Description

The horn system consists of the following components:

System Operation

The vehicle horn is activated whenever the horn switch is depressed.

The BCM commands the horns ON under any of the following conditions:

Circuit Operation

The BCM controls the horn operation, when the horn switch is pressed, it closes a switch pulling the horn signal circuit low. When the BCM detects the drop in voltage in the horn switch signal circuit, it energizes the PCB Horn relay which provides B+ voltage to the horn control circuit, sounding the horn.

When the vehicle is in the Off Power Mode the BCM will attempt to detect a stuck or continuously activated horn switch. When enabled, activation of the horn will be limited to 10 seconds to protect the horn from excessive use.

Rear Window Defogger Description and Operation
Rear Window Defogger System Components The rear window defogger system consists of the following components: HVAC Control Module HVAC Control Head Rear Window Defogger Relay Rear Defogger G ...

Lighting
Specifications Headlights/Daytime Running Lights (DRL) Schematics Interior Lights Schematics ...

Other materials:

Heating and Air Conditioning System Description and Operation
Engine Coolant Engine coolant is the key element of the heating system. The thermostat controls engine operating coolant temperature. The thermostat also creates a restriction for the cooling system that promotes a positive coolant flow and helps prevent cavitation. Coolant enters the heater ...

Work Stall Test Warning
Warning: One or more of the following guidelines may apply when performing specific required tests in the work stall: When a test requires spinning the drive wheels with the vehicle jacked up, adhere to the following precautions: Do not exceed 56 km/h (35 mph) when spinning one drive wheel ...

Rear Side Door Upper Hinge and Lower Hinge Replacement
Preliminary Procedure Remove the rear side door. Refer to Rear Side Door Replacement. Rear Side Door Hinge Bolt (Qty: 4) Caution: Refer to Fastener Caution in the Preface section. Tighten 25 N·m (19 lb ft) Reart Side Door Hinge Procedure Adjust rear side door as needed. Refer ...

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