GM Service Manual Online
For 1990-2009 cars only
Table 1: Driver Door Module (DDM)
Table 2: Left Rear Door Module (LRDM)
Table 3: Passenger Door Module (PDM)
Table 4: Rear Integration Module (RIM)
Table 5: Right Rear Door Module (RRDM)

Driver Door Module (DDM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Window Up/Down

Door Window Test

When Up is selected, the driver door module (DDM) powers the driver door window motor in the Up direction until it has reached the limit of its travel. When Down is selected, the driver door module (DDM) powers the driver door window motor in the Down direction until it has reached the limit of its travel.

Window Express Down

Door Window Test

When On is selected, the driver door module (DDM) powers the driver door window motor in the Down direction until it has reached the limit of its travel.

Window Peak Detect Discharge

Door Window Test

When On is selected, the driver door module (DDM) applies a 5 amp draw on the driver door window motor for approximately 5 seconds.

Switch Dimming Feed

Miscellaneous Test

When On is selected, the driver door module (DDM) dims the backlighting on the switches on the drivers door.

Left Rear Door Module (LRDM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Window Up/Down

Door Window Test

When Up is selected, the left rear door module (LRDM) powers the driver door window motor in the Up direction until it has reached the limit of its travel. When Down is selected, the left rear door module (LRDM) powers the driver door window motor in the Down direction until it has reached the limit of its travel.

Window Express Down

Door Window Test

When On is selected, the left rear door module (LRDM) powers the left rear door window motor in the Down direction until it has reached the limit of its travel.

Window Peak Detect Discharge

Door Window Test

When On is selected, the left rear door module (LRDM) applies a 5 amp draw on the left rear door window motor for approximately 5 seconds.

Switch Dimming Feed

Miscellaneous Test

When On is selected, the left rear door module (LRDM) dims the backlighting on the switches on the left rear door.

Passenger Door Module (PDM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Window Up/Down

Door Window Test

When Up is selected, the passenger door module (PDM) powers the passenger door window motor in the Up direction until it has reached the limit of its travel. When Down is selected, the passenger door module (PDM) powers the passenger door window motor in the Down direction until it has reached the limit of its travel.

Window Express Down

Door Window Test

When On is selected, the passenger door module (PDM) powers the passenger door window motor in the Down direction until it has reached the limit of its travel.

Window Peak Detect Discharge

Door Window Test

When On is selected, the passenger door module (PDM) applies a 5 amp draw on the passenger door window motor for approximately 5 seconds.

Switch Dimming Feed

Miscellaneous Test

When On is selected, the passenger door module (PDM) dims the backlighting in the switches on the passengers door.

Rear Integration Module (RIM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Rear Defog Relay

--

The RIM actuates the REAR DEFOG relay for 5 seconds after you select ON. The rear window defogger should be active for 5 seconds.

Right Rear Door Module (RRDM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Window Up/Down

Door Window Test

When Up is selected, the right rear door module (RRDM) powers the right rear door window motor in the Up direction until it has reached the limit of its travel. When Down is selected, the right rear door module (RRDM) powers the right rear door window motor in the Down direction until it has reached the limit of its travel.

Window Express Down

Door Window Test

When On is selected, the right rear door module (RRDM) powers the right rear door window motor in the Down direction until it has reached the limit of its travel.

Window Peak Detect Discharge

Door Window Test

When On is selected, the right rear door module (RRDM) applies a 5 amp draw on the right rear door window motor for approximately 5 seconds.

Switch Dimming Feed

Miscellaneous Test

When On is selected, the right rear door module (RRDM) dims the backlighting on the switches on the right rear door.