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:
Rear Compartment Fuse Block
The rear compartment fuse block is
behind a cover on the driver side of
the rear compartment. To access
the fuses, remove the cover.
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
Fuses / Usage
F1 Amplifier audio
F2 Rear drive control
module
F3 -
F4 -
F5 -
F6
Schematic wiring diagrams
SPECIFICATIONS
AMBIENT AIR TEMPERATURE SENSOR RESISTANCE
Ambient Air Temperature Sensor Resistance
SCHEMATIC WIRING DIAGRAMS
INSTRUMENT CLUSTER WIRING SCHEMATICS (ENCORE)
Power, Ground, Serial Data, and Gauges
Fig. 1: Power, Ground, Serial Data, and Gauges
Indicators
Fig. 2: Indicators
Air Tem
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