GM Service Manual Online
For 1990-2009 cars only

Scan Tool Data List for GMC Truck GMC Sierra Denali 2006

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

BCM Scan Tool Data List

Operating Conditions: Ignition ON, Engine OFF

Battery Voltage

Data

Volts

12.5

SWC Switch Voltage

Data

Volts

0

8 Digit GM Part Number

ID information

8 digits

xxxxxxxx

Julian Date of Build

ID Information

3 digits

xxx

Year Module Built

ID information

4 digits

xxxx

Driver Door Ajar Switch w/o DDM

Inputs

On/Off

Off

Ignition 0

Inputs

On/Off

On

Ignition 1

Inputs

On/Off

On

Ignition Accessory

Inputs

Active/Inactive

Active

Key in Ignition

Inputs

Yes/No

Yes

Left Rear/RearCargo Door Ajar Switch

Inputs

On/Off

Off

Passenger Door Ajar Switch w/o PDM

Inputs

On/Off

Off

Right Rear Door Ajar Sw.

Inputs

On/Off

Off

RAP Relay

Outputs

On/Off

On

SWC Switch Power

Outputs

On/Off

On

DDM/FPDM Scan Tool Data List

Operating Conditions: Ignition ON, Engine OFF

Door Ajar Switch

Inputs

On/Off

Off