Honda HR-V: Is a Lab Scope Necessary?
Honda HR-V (2015-2021) Service Manual / General Information / Waveforms - Injector Pattern Tutorial / Is a Lab Scope Necessary?
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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
Overview of DVOM
A DVOM is typically used to check injector resistance and available voltage
at the injector. Some techs also use
it check injector on-time either with a built-in feature or by using the
dwell/duty f
The Two Types of Injector Drivers
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 a rtic
SEE MORE:
No Sound Is Heard From The Speaker(s) (Display Is Normal) (With Navigation)
NOTE:
Check the vehicle 12 volt battery condition first.
Set the fader and the balance positions to the center.
Before doing this troubleshooting, go to Audio-navigation unit power
will not turn on (No information display on touch screen) troubleshooting -
Refer to: Navigation System
Sympto
Audio Remote Switch Does Not Work Properly (Audio Unit Buttons Work)
(Without Navigation, Display Audio Type (7-inch Screen) )
NOTE:
Check the vehicle 12 volt battery condition first.
Check the connectors for poor connections or loose terminals.
1. Problem verification:
Turn the vehicle to the ON mode.
Turn on the audio unit and check the audio remote switch operation.
Is the audio unit operation OK?
YES
Intermitten
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