Honda HR-V Owners & Service Manuals

Honda HR-V: Description

CHARGING SYSTEM DESCRIPTION - OVERVIEW

Overview

The PCM gathers vehicle operating system data and determines the required charging rate. Based on that data, the PCM commands the alternator to provide a specific charging rate (voltage) between 12.5 and 14.5 volts, using 1/10th volt steps. In some operating conditions, the alternator may bypass PCM control and use a default value.

*Depending on the vehicle condition, the variable control is not activated.

Charging System - Overhaul, Testing & Troubleshooting

When the alternator is at fault, one or more of the following DTC is stored. Refer to the corresponding troubleshooting.

Charging System - Overhaul, Testing & Troubleshooting

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     Testing

    ALTERNATOR PERFORMANCE TEST Special Tools Required Honda 12 Volt Battery Diagnostic Station (GR8): Model Number MTRGR81100P* *: Available through the Honda Tool and Equipment Program 888-424-6857 1. P

     Symptom Troubleshooting

    CHARGING SYSTEM SYMPTOM TROUBLESHOOTING INDEX CHARGING SYSTEM INDICATOR STAYS ON Diagnostic procedure 1. Gauges Self-Diagnostic Function CIRCUIT DIAGRAM CHARGING SYSTEM CIRCUIT DIAGRAM Without Keyles

     Overhaul

    ALTERNATOR OVERHAUL Special Tools Required Bearing Driver Attachment, 42 x 47 mm 07746-0010300 Driver Handle, 15 x 135L 07749-0010000 Exploded View 1. Alternator Exploded View Fig. 1: Alternator Ex

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     Rear Bumper Reflector Removal and Installation

    Removal & Installation 1. Rear Inner Fender - Remove Remove the rear inner fender - Refer to: Front Inner Fender Removal and Installation, or Rear Inner Fender Removal and Installation as needed. 2. Rear Bumper Reflector - Remove Remove the screws. Remove the rear bumper reflector (

     Cylinder Head Reassembly

    NOTE: Examples used in this article are general in nature and do not necessarily relate to a specific engine or system. Illustrations and procedures have been chosen to guide mechanic through engine overhaul process. Descriptions of processes of cleaning, inspection, assembly and machine shop pract

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