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 Troubleshooting 58-12: Brake Diag Circuit ON Failure
NOTE: Before you troubleshoot, review the general troubleshooting
information.
1. Brake light relay relay check:
Turn the vehicle to the OFF (LOCK) mode.
Check the brake lights without pressing the brake pedal.
Are the brake lights on?
YES
Replace the brake light relay.
NO
Go to step 2.
2. Sho
Description
TPMS SYSTEM DESCRIPTION - CALIBRATION
A calibration process is required for the TPMS module to learn the peak tire
resonance values. The calibration procedure must be performed any time the tire
pressures are adjusted,
or when the tires are rotated or replaced. The TPMS calibration procedure is
i
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