Honda HR-V: Interpreting Injector Waveforms
Honda HR-V (2015-2021) Service Manual / General Information / Waveforms - Injector Pattern Tutorial / Interpreting Injector Waveforms
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Interpreting A Voltage Controlled Pattern
NOTE: Voltage controlled drivers are also known as "Saturated Switch"
drivers. They
typically require injector circuits with a total leg resistance of 12 ohms or
more.
NOTE: This example is based on
Interpreting A Current Controlled Pattern
NOTE: Current controlled drivers are also known as "Peak and Hold"
drivers. They
typically require injector circuits with a total leg resistance with less than
12
ohm.
NOTE: This example is based on
Current Waveform Samples
NOTE: This is GENERAL information. This article is not intended to be
specific to any
unique situation or individual vehicle configuration. For model-specific
information see appropriate articles whe
SEE MORE:
Shift Lock System Circuit Troubleshooting (CVT)
NOTE: Check for PGM-FI DTCs and CVT DTCs. If any DTCs are present,
troubleshoot those first.
PGM-FI System
CVT System
1. Shift lock solenoid check:
Connect the HDS to the DLC - Refer to: How to Troubleshoot the Fuel and
Emissions Systems, or How to Troubleshoot the CVT System (CVT).
Turn the
How to Information
HOW TO TROUBLESHOOT THE VSA SYSTEM
System Indicator
This system has four indicators:
ABS indicator (A)
VSA indicator (B)
VSA OFF indicator (C)
Automatic brake hold system indicator (D)
Automatic brake hold indicator (E)
Brake system indicator (red) (F)
Brake system indicator (amber) (G)
Wh
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