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:
DTC C1858-72 (71-02): Differential Fluid Pressure Deviation Low (AWD)
NOTE: Before you troubleshoot, review the General Troubleshooting Information
for the AWD with
intelligent control system.
1. Rear differential fluid level check:
Check the rear differential fluid level, and check for rear differential
fluid leakage.
Is the check result OK?
YES
The rear different
A/C Compressor Relief Valve Removal and Installation
Removal & Installation
NOTE: If the A/C compressor relief valve released refrigerant to the
atmosphere, determine and correct the
cause of the excessive system pressure, then replace the relief valve.
1. A/C Refrigerant - Recover
2. Vehicle - Lift
3. Engine Undercover - Remove
4. A/C Compressor
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