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:
Immobilizer System Symptom Troubleshooting - Immobilizer Indicator Blinks
NOTE: Before troubleshooting, check the items listed in General Check before
Troubleshooting.
1. Immobilizer system check.
Connect the HDS to the data link connector (DLC).
Turn the vehicle to the ON mode.
From the SYSTEM SELECTION MENU, enter IMMOBI, then select IMMOBILIZER
SETUP.
NOTE: If
Clutch Pedal Position Switch A Test (M/T)
Test
1. Connector (Clutch Pedal Position Switch A) - Disconnect
Disconnect the connector (A).
2. Clutch Pedal Position Switch A - Test
Check for continuity between the terminals according to the table. If
the continuity is not as specified, replace clutch pedal position switch A.
3. All Re
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