GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2007 🢒 XLR 🢒 Body Systems 🢒 Mirrors 🢒 Scan Tool Data List
Table 1: Driver Door Module (DDM)
Table 2: Driver Door Switch
Table 3: Passenger Door Module (PDM)

Driver Door Module (DDM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: RUN MODE ON

Battery Voltage Signal

Data

Volts

9-16 Volts

Driver Mirror Fold Motor Command

Data

Idle/Extend/Retract

Idle

Driver Mirror Heater

Data

Active/Inactive

Inactive

Driver Mirror Motors Command

Data

Idle/Up/Down/Left/Right/Left Up/Left Down/Right Up/Right Down

Idle

Driver Mirror Horizontal Position

Data

Counts

25-230 Counts

Driver Mirror Horizontal Position

Data

Volts

0.5-4.5 Volts

Driver Mirror Vertical Position

Data

Counts

15-225 Counts

Driver Mirror Vertical Position

Data

Volts

0.5-4.5 Volts

Memory 1 Mirror Horizontal Position

Data

Counts

25-230 Counts

Memory 1 Mirror Horizontal Position

Data

Volts

0.5-4.5 Volts

Memory 1 Mirror Vertical Position

Data

Counts

15-225 Counts

Memory 1 Mirror Vertical Position

Data

Volts

0.5-4.5 Volts

Memory 2 Mirror Horizontal Position

Data

Counts

25-230 Counts

Memory 2 Mirror Horizontal Position

Data

Volts

0.5-4.5 Volts

Memory 2 Mirror Vertical Position

Data

Counts

15-225 Counts

Memory 2 Mirror Vertical Position

Data

Volts

0.5-4.5 Volts

Driver Door Switch

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: RUN MODE ON

Battery Voltage Signal

Data

Volts

9-16 Volts

Mirror Direction Switch

Data

Idle/Up/Down/Left/Right/Left Up/Left Down/Right Up/Right Down

Idle

Mirror Fold Switch

Data

Idle/Extend/Retract

Idle

Mirror Select Switch

Data

Off/Driver/Passenger

Off

Passenger Door Module (PDM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: RUN MODE ON

Battery Voltage Signal

Data

Volts

9-16 Volts

Memory 1 Mirror Horizontal Position

Data

Counts

25-225 Counts

Memory 1 Mirror Horizontal Position

Data

Volts

0.5-4.5 Volts

Memory 1 Mirror Vertical Position

Data

Counts

25-225 Counts

Memory 1 Mirror Vertical Position

Data

Volts

0.5-4.5 Volts

Memory 2 Mirror Horizontal Position

Data

Counts

25-225 Counts

Memory 2 Mirror Horizontal Position

Data

Volts

0.5-4.5 Volts

Memory 2 Mirror Vertical Position

Data

Counts

25-225 Counts

Memory 2 Mirror Vertical Position

Data

Volts

0.5-4.5 Volts

Psgr. Mirror Fold Motor Command

Data

Idle/Extend/Retract

Idle

Psgr. Mirror Heater

Data

Active/Inactive

Inactive

Psgr. Mirror Horizontal Position

Data

Counts

25-225 Counts

Psgr. Mirror Horizontal Position

Data

Volts

0.5-4.5 Volts

Psgr. Mirror Motors Command

Data

Idle/Up/Down/Left/Right/Left Up/Left Down/Right Up/Right Down

Idle

Psgr. Mirror Vertical Position

Data

Counts

25-225 Counts

Psgr. Mirror Vertical Position

Data

Volts

0.5-4.5 Volts