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Section 20 (Engine Controls - Basic Testing - 2.2L)
Section 20 (Engine Controls - Basic Testing - 2.2L)
WARNING:
This page is about a different car, the 1995 GMC Sonoma and 1995 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
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Model Identification
Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Exhaust System Backpressure
Check At Oxygen Sensor
Diagnosis
A-3, No-Start Diagnosis
Engine Controls - Basic Testing - 2.2L
Definition
No Start - Engine Cranks Okay (HEI-Est)
General Inspection
Ignition System
Fuel System (TBI)
No Start - Engine Cranks Okay (Enhanced/High Value Ignition System)
General Inspection
Ignition System
Fuel System (CPI)
A-7, Basic Fuel System Checks
Fuel System Pressure Relief
Notes
TBI Unit
Fuel System Pressure Test
Notes
TBI
Field Service Mode Check
Idle Speed & Ignition Timing
Diagnostic Circuit Check
Diagnostic Circuit Check Determines The Following:
Diagnostic Circuit Schematic
A-1, Malfunction Indicator Light (Mil) Inoperative
A-2, Mil Always On Or Won't Flash Code 12
Summary
Wiring Diagrams