Honda HR-V Owners & Service Manuals

Honda HR-V: 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

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 DTC Troubleshooting 97-11: Automatic Brake Hold Switch Signal Circuit Open

NOTE: Before you troubleshoot, review the general troubleshooting information. 1. Problem verification: Turn the vehicle to the ON mode. Clear the DTC with the HDS. Turn the vehicle to the OFF (LOCK) mode, then to the ON mode. Check for DTCs with the HDS. Is DTC 97-11 indicated? YES The fai

 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

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