Honda HR-V Owners & Service Manuals

Honda HR-V: Is a Lab Scope Necessary?

READ NEXT:

 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:

 DTC Advanced Diagnostics: VSA Related DTCS

NOTE Initial Diagnosis: The initial on-board diagnosis occurs right after the vehicle condition is turned to the ON mode, and the ABS/VSA indicator comes on, and continues until the indicator goes off. Regular Diagnosis: The regular on-board diagnosis begins right after the ABS/VSA indicator

 EGR Function Testing

TEST 1 1980-87 (PORTED EGR VALVE) Check vacuum hoses for correct routing. Disconnect vacuum hose from EGR valve. Run engine to operating temperature. Apply 6 in. Hg to EGR valve. Ensure engine runs roughly or dies. Reconnect vacuum hose. VACUUM CONTROL EGR valve is controlled by a combination of e

© 2019-2026 Copyright www.hohrv2.com