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.
.png)
When the alternator is at fault, one or more of the following DTC is stored.
Refer to the corresponding
troubleshooting.
.png)
READ NEXT:
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
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
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
SEE MORE:
Headlights
The headlight assembly consists of the headlights (low/high beam lights), the
front side marker lights, and the
front turn signal lights/front parking light.
Front Fog Lights
The front fog lights are installed on the front bumper.
Rear Combination Lights
The taillights consists of the ta
CLUTCH TROUBLE SHOOTING
NOTE: This is GENERAL information. This article is not intended to be
specific to any
unique situation or individual vehicle configuration. The purpose of this
Trouble
Shooting information is to provide a list of common causes to problem
symptoms. For model-specific Trouble