LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Hummer
>>
2009
>>
H3 Base, Standard
>>
Repair and Diagnosis (Single Page)
>>
Accessories & Equipment
>>
Communication Devices
>>
Programming And Setup - All Systems
>>
Repair Instructions
>>
Engine Control Module Programming and Setup (LLR)
>>
ECM Reprogramming
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
ECM Reprogramming
If the ECM needs to be reprogrammed, refer to
Service Programming System (SPS)
.