Buick Regal: Diagnostic Information and Procedures

 Windshield Wiper/Washer

With the ignition on or in ACC/ ACCESSORY, move the windshield wiper lever to select the wiper speed. HI : Use for fast wipes. LO : Use for slow wipes. INT : Use for intermittent wipes. To adjust wipe frequency, turn the band up for more frequent wipes or down for less frequent wipes. OFF : Use

 Electronic Suspension Control Module Replacement

Removal Procedure 1. Active Safety Control Module@Left Side - Remove. 2. Remove the electronic suspension control module (2) by releasing the tab as indicated on the electronic suspension control module bracket (1). 3. Electrical Connector(1)@Electronic Suspension Control Module(2) - Disconnect