Honda HR-V: Symptom Troubleshooting
Honda HR-V (2015-2021) Service Manual / Electrical / Charging System - Overhaul, Testing & Troubleshooting / Symptom Troubleshooting
CHARGING SYSTEM SYMPTOM TROUBLESHOOTING INDEX
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CHARGING SYSTEM INDICATOR STAYS ON
Diagnostic procedure
1. Gauges Self-Diagnostic Function
CIRCUIT DIAGRAM
CHARGING SYSTEM CIRCUIT DIAGRAM
Without Keyless Access System
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With Keyless Access System
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WIRING DIAGRAM
CHARGING SYSTEM ELECTRONIC WIRING DIAGRAM
Refer To Appropriate Wiring Diagram. SYSTEM WIRING DIAGRAMS
DRIVE BELT AUTO-TENSIONER AIR BLEEDING
Bleeding
1. Drive Belt - Remove
2. Drive Belt Auto Tensioner - Air Bleed
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- From the top of the engine. Set a wrench on the drive belt auto-tensioner. Take at least 3 seconds to complete a full stroke to compress the drive belt auto-tensioner in the direction of the arrow. Then take 3 seconds to complete a full stroke to move the drive belt auto-tensioner in the opposite direction (decompressing it). Repeat the full compress/decompressing action three more times.
3. All Removed Parts - Install
- Install the parts in the reverse order of removal.
COMPONENT LOCATION INDEX
CHARGING SYSTEM COMPONENT LOCATION INDEX
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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
12 Volt Battery Removal and Installation
Removal
1. 12 Volt Battery Terminal - Disconnect
2. 12 Volt Battery - Remove
Remove the 12 volt battery setting plate (A) and the 12 volt
battery (B).
Installation
1. 12 Volt Battery - Install
SEE MORE:
Playing a CD
Your audio system supports audio CDs, CD-Rs, and CD-RWs in either MP3 or WMA,
or AAC*1 format. With the CD loaded, press the CD/AUX button.
*1:Only AAC format files recorded with iTunes are playable on this unit.
■How to Select a File from a Folder with the Selector Knob
(MP3/WMA/AAC)
1. Press t
Immobilizer-Keyless Entry Control Unit - Diagnostics
DTC TROUBLESHOOTING
DTC U1280 COMMUNICATION BUS LINE ERROR (BUS-OFF) (IMMOBILIZER-KEYLESS
CONTROL UNIT)
DTC (Immobilizer-Keyless Control Unit)
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System
Diagnosis Test Mode A - Refer to: Body Electrical Troubl
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