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:
VSA System Symptom Troubleshooting - ABS Indicator, Brake System
Indicator (Red), VSA Indicator, And Brake System Indicator (Amber) Do Not Go
OFF
1. DTC check:
Turn the vehicle to the ON mode.
Check for DTCs with the HDS.
Are there DTCs indicated?
YES
Do the DTC troubleshooting.
NO
Go to step 2.
2. Gauge control module operation check.
Do the gauge control module self-diagnostic function.
Is the gauge control module OK?
YES
Go to step
Keyless/Power Door Locks/Security System Description - Overview
Keyless Entry System
The keyless entry system is integrated with the multiplex integrated control
system. The multiplex integrated control unit (MICU) receives LOCK, UNLOCK, and
PANIC signals from the immobilizer-keyless control unit*1 or the keyless access
control unit*2.
The keyless entry syst
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