GM Service Manual Online
For 1990-2009 cars only

Scan Tool Output Control

Additional Menu Selection

Description

Wiper Motor Relay

Miscellaneous Test

This output control commands the wiper 1 relay On and Off. The wiper motor will operate at Low speed when the wiper 1 relay is On.

Wiper Motor Low/Hi Speed Relay

Miscellaneous Test

This output control commands the wiper Hi relay On or Off.