Honda HR-V: Waveforms - Injector Pattern Tutorial
Honda HR-V (2015-2021) Service Manual / General Information / Waveforms - Injector Pattern Tutorial
- Purpose of this Article
- Is a Lab Scope Necessary?
- The Two Types of Injector Drivers
- Interpreting Injector Waveforms
- Current Waveform Samples
- Voltage Waveform Samples
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Purpose of this Article
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 articles whe
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
SEE MORE:
Engine Undercover Removal and Installation
Removal & Installation
1. Vehicle - Lift
2. Engine Undercover - Remove (For Some Models)
Remove the engine undercover (A).
3. Front Splash Shield - Remove
Remove the front splash shield (A).
4. All Removed Parts - Install
Install the parts in the reverse order of removal.
Inputs and Outputs
VSA MODULATOR-CONTROL UNIT CONNECTOR FOR INPUTS AND OUTPUTS
VSA Modulator-Control Unit Inputs and Outputs for 21P Connector
*1: M/T
VSA SENSOR NEUTRAL POSITION MEMORIZATION
Procedure
1. HDS - Connect
Turn the vehicle to the OFF (LOCK) mode.
Connect the HDS to the DLC.
Turn the vehicle to the O
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