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:
Description & Operation
NOTE: This vehicle is equipped with an Indirect TPM System. Vehicle IS NOT
equipped
with tire pressure sensors mounted on the wheels.
NOTE: Whenever the pressure has been adjusted on one or more tires, tires have
been
rotated, or one or more tires have been replaced, the TPMS must be calibrated.
S
Idle Speed Inspection
Inspection
NOTE:
Before checking the idle speed, check these items:
The malfunction indicator lamp (MIL) has not been reported on, and
there are no DTCs.
Spark plugs
Air cleaner
PCV system
Apply the parking brake.
1. EVAP Canister Purge Valve Connector - Disconnect
2. HDS - Connec
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