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:
Throttle Body Cleaning
Cleaning
Do not insert your fingers into the installed throttle body when you turn the
vehicle to the ON mode, or while
the vehicle is in ON mode. If you do, you will seriously injure your fingers if
the throttle valve is activated.
1. Air Cleaner Element - Check
Make sure the vehicle to the OF
Fuel Fill Pipe Removal and Installation (AWD)
Removal and Installation
1. Fuel Pressure - Relieve
2. Fuel Tank - Drain
3. Fuel Cap Adapter - Remove
4. Rear Axle Beam - Remove - Refer to: Rear Axle Beam Removal and
Installation (2WD), or Rear Axle Beam Removal and Installation (AWD)
5. Filler Neck Tube and Suction Tube - Disconnect
Remove th
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