Scan Tool Data List

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Body Control Module Scan Tool Data List

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Operating Conditions: Ignition ON/Engine OFF/No Switches ON
Front Wipers Active	Inputs	Yes/No	No
Headlamp Wash	Inputs	On/Off	Off
Headlamp Wash	Outputs	On/Off	Off
Rear Washer Requested	Outputs	Yes/No	No

Liftgate Module Scan Tool Data List

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Operating Conditions: Ignition ON/Engine OFF/No Switches ON
Rear Washer Requested	Data	Yes/No	No
Rear Wiper Mode	Data	Off/Delay 1/Delay 2/On/Wash	Off
Requested Rear Wiper	Data	Off/Delay 1/Delay 2/On/Wash	Off
Liftgate Ajar Switch	Data	Closed/Ajar	Closed
Liftglass Ajar Switch	Data	Closed/Ajar	Closed

Endgate Module Scan Tool Data List

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Operating Conditions: Ignition ON/Engine OFF/No Switches ON
Rear Wiper	Input/Output	Park/Active	Park
Requested Rear Wiper	Input/Output	Off/Delay 1/Delay 2/On/Wash	Off
Rear Wiper Relay Cmd.	Input/Output	Off/Delay 1/Delay 2/On/Wash	Off
Lower Left Ajar Switch	Input/Output	Closed/Ajar	Closed
Upper Left Ajar Switch	Input/Output	Closed/Ajar	Closed
Upper Right Ajar Switch	Input/Output	Closed/Ajar	Closed
Upper Left Dome Lamp Switch	Input/Output	Closed/Ajar	Closed

IPC Scan Tool Data List

Scan Tool Parameter	Data List	Units Displayed	Typical Data Value
Operating Conditions: Ignition ON/Engine OFF/No Switches ON
Low Washer Fluid	Inputs/Output	OK/Low	OK