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:
Schematic wiring diagrams
OBJECT DETECTION WIRING SCHEMATICS (ENCORE)
Lane Departure Warning (UFL)
Fig. 1: Lane Departure Warning (UFL)
Rearview Camera (UVC)
Fig. 2: Rearview Camera (UVC)
Front Sensors (UD5)
Fig. 3: Front Sensors (UD5)
Rear Sensors (UD5 or UD7)
Fig. 4: Rear Sensors (UD5 or UD7)
Side Object Detection
Automatic Transmission
The selected gear is also shown in
the instrument cluster.
P : This position locks the drive
wheels. Use P (Park) when starting
the engine because the vehicle
cannot move easily.
Warning
It is dangerous to get out of the
vehicle if the shift lever is not fully
in P (Park) with the parking brake
f
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