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:
Crankshaft Pulley Removal and Installation
Special Tools Required
Holder Handle
07JAB-001020B
Pulley Holder
Attachment, 50 x
39 mm 07MABPY30100
Socket, 19 mm
07JAA-001020A
or equivalent
Removal
1. Right Front Wheel - Remove
2. Right Front Splash Shield - Remove
3. Drive Belt - Remove
4. Crankshaft Pulley - Remove
Hold the pulley with t
A/C System Noise Check
Check
Air conditioning refrigerant or lubricant vapor can irritate your eyes,
nose, or throat.
Be careful when connecting service equipment.
Do not breathe refrigerant or vapor.
The A/C system noise check will help you determine the source of abnormal A/C
system noise.
NOTE:
If an acciden
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