GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2003 🢒 CTS - RHD 🢒 Engine 🢒 Engine Electrical 🢒 Scan Tool Data List
Table 1: Dash Integration Module (DIM)
Table 2: Engine Control Module (ECM)
Table 3: Vehicle Theft Deterrent (VTD)

Dash Integration Module (DIM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Engine Running

Battery Voltage

Data

Volts

13.9 Volts

Engine Control Module (ECM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Key ON, Engine OFF/Transmission in Park or Neutral/Clutch Depressed

Battery Voltage

Engine Data 1, 2, 3

Volts

13.9 Volts

Clutch Start Switch

Engine Data 3

On/Off

On

Crank Request

Engine Data 3

Yes/No

No

GEN L - Terminal Signal Command

Engine Data 2

On/Off

On

Gen F - Terminal Signal

Engine Data 2

0 - 100%

74%

PNP Switch

Engine Data 2

P-N/R-D-L

P-N

Starter Motor Status

Engine Data 3

Turning/Not Turning

Not Turning

Starter Relay Command

Engine Data 3

On/Off

Off

Vehicle Theft Deterrent (VTD)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Engine Running

Battery Charger

Data

On/Off

Off

Battery State

Data

Low Voltage/Normal/High Voltage

Normal

Battery Voltage

Data

Volts

13.9 Volts

Start Disabled

Data

Yes/No

No