LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Hummer
>>
2003
>>
H2
>>
Repair and Diagnosis
>>
Body & Frame
>>
Windows
>>
Stationary Windows
>>
Diagnostic Information & Procedures
>>
Scan Tool Data List
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Scan Tool Data List
Body Control Module (BCM) Scan Tool Data List
Scan Tool Parameter
Data List
Units Displayed
Typical Data Value
Ignition On/Engine Off
Rear Defog Relay
Outputs
On/Off
Off