LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Dodge and Ram
>>
2001
>>
Durango 5.9 Z, 4WD, Part Time
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - Basic Diagnostic Procedures
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Engine Controls - Basic Diagnostic Procedures
Expand All (for easy ctrl-f)
Collapse All
Introduction
Programming
Powertrain Control Module
Notes
Programming Powertrain Control Module
Updating Secret Key Data
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Notes
Compression
Vacuum
Fuel Systems
Fuel System Pressure Release
Fuel Pressure Test
Fuel Pump Amperage Test
Fuel Pump Volume Test
Fuel Pressure LEAKDOWN Test
Fuel Pump Control Circuit
Fuel Pump Relay
Ignition Checks
Camshaft Position Sensor
Crankshaft Position Sensor
Ignition Coil
Spark Plug Wires
No-Start Diagnosis
Notes
Engine Cranks But Does Not Start
Notes
Description
Testing
Engine Will Not Crank
Notes
Description
Testing
No Response From Pcm With A No-Start Condition
Notes
Description
Testing
DRIVEABILITY Problems
Notes
Start & Stall Condition
Notes
Description
Testing
Verification Tests
Test VER-1: Powertrain Verification
Test VER-5: OBD-II Monitor Verification
Summary