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Section 3 (Engine Controls - Basic Testing - 3.4L)
Section 3 (Engine Controls - Basic Testing - 3.4L)
WARNING:
This page is about a different variant/trim than selected.
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Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Exhaust System Backpressure
Fuel System
Notes
Fuel Pump Operation
Notes
Checking Fuel Pump Operation Using Scan Tool
Checking Fuel Pump Operation By Applying Battery Voltage To Fuel Pump
Fuel Pressure
Fuel Pump Control Circuit
Notes
EFI Main Relay
Circuit Opening Relay
Ignition Checks (DISTRIBUTORLESS Ignition System)
Spark Test
Ignition Coil Resistance (DISTRIBUTORLESS Ignition System)
Camshaft Position Sensor
Crankshaft Position Sensor
Idle Speed & Ignition Timing
Summary