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:
Dashboard/Steering Hanger Beam Removal and Installation
Removal & Installation
NOTE: SRS components are located in this area. Review the SRS component
locations - Refer to: SRS
Component Location Index (KA/KC) and the precautions and procedures before doing
repairs or service.
1. 12 Volt Battery Terminal - Disconnect
NOTE: Wait at least 3 minutes b
Ignition System - Service Information
REMOVAL & INSTALLATION
IGNITION COIL AND SPARK PLUG REMOVAL AND INSTALLATION
Removal and Installation
1. Harness Cover - Remove
2. Ignition Coil - Remove
Fig. 1: Ignition Coil With Torque Specifications
Disconnect the connectors (A)
Remove the ignition coils.
3. Spark Plug - Remove
Fig. 2
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