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:
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
SEE MORE:
Playing an iPod
Connect the iPod using your dock connector to the USB port, then press the
CD/
AUX button.
■How to Select a Song from the iPod Music List with the
Selector Knob
1. Press to display the iPod
music list.
2. Rotate to select a
category.
3. Press to display a list of
items in the
category.
4.
Outside Air Temperature Indicator Calibration
Procedure
NOTE: To test the outside air temperature sensor, refer to the outside air
temperature sensor test procedure
1. Outside Air Temperature Indicator - Calibrate
Description
The outside air temperature sensor is located behind the center of the front
bumper. The gauge control
module uses mea
© 2019-2025 Copyright www.hohrv2.com
