LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Jeep
>>
2009
>>
Compass Limited, ED3, AWD, Standard
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
Electrical Diagnosis - Pcm Verification Test & Pcm & ECM Programming
>>
Standard Procedure
>>
ECM Verification Test
>>
Notes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
ECM Verification Test: Notes
For complete wiring diagrams, refer to:
SYSTEM WIRING DIAGRAMS
for Compass.
SYSTEM WIRING DIAGRAMS
for Patriot.