Honda HR-V: Waveforms - Injector Pattern Tutorial
Honda HR-V (2015-2021) Service Manual / General Information / Waveforms - Injector Pattern Tutorial
- Purpose of this Article
- Is a Lab Scope Necessary?
- The Two Types of Injector Drivers
- Interpreting Injector Waveforms
- Current Waveform Samples
- Voltage Waveform Samples
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Purpose of this Article
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
Introduction, Overview of Noid Light
INTRODUCTION
You probably have several tools at your disposal to diagnose injector
circuits. But you might have questioned
"Is a lab scope necessary to do a thorough job, or will a set of noid lights
SEE MORE:
Check
ENGINE OIL LEVEL CHECK
Check
1. Engine Oil Level - Check
Park the vehicle on level ground, and start the engine. Hold the engine
speed at 3,
000 RPM with no load (M/T in neutral, CVT in P or N) until the radiator fan
comes on,
then turn off the engine, and wait more than 3 minutes.
Remove
Audio Check - Navigation System Diagnostic Mode
These screens allow you to troubleshoot the audio function. The ANC Check is
not supported in this model.
Speaker Check
NOTE:
Make sure the audio system is off before this diagnosis.
While doing the diagnosis, the fader and the balance positions are set
to the center.
This diagnosis checks t
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