Buick Encore: Waveforms - Injector Pattern Tutorial
Buick Encore 2012-2019 Service Manual / General Information & Maintenance / 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
Is a lab scope necessary?
Use the Right 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
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 articles whe
SEE MORE:
Collision repair - Repair instructions
Front wheelhouse panel replacement
Removal Procedure
Disable the SIR system. Refer to SIR Disabling and Enabling .
Disconnect the negative battery cable. Refer to Battery Negative Cable
Disconnection and
Connection
NOTE: Sectioning of the front wheelhouse assembly is not
recommended. The
fro
Schematic wiring diagrams
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
LUBRICATION SPECIFICATIONS
Capacities
SCHEMATIC WIRING DIAGRAMS
REAR AXLE WIRING SCHEMATICS (ENCORE)
Rear Differential Clutch Control Module
Fig. 1: Rear Differential Clutch Control Module
REAR AXLE WIRING SCHE
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