Electrical problem
1993 Pontiac Bonneville 6 cyl Front Wheel Drive Automatic
i have 93 bonneville with dual speedometers. 1 in inst cluster and projection on windshield. was working fine now 10 mph difference between the 2. projector shows 10 mph faster than 1 in inst cluster. inst cluster speedo is accurate. what could cause this and is there a way to reset or recalibrate projector to match inst cluster speedo. verry irritating and confusing when see wrong speed on window all the time. can u help?
1993 Pontiac Bonneville 6 cyl Front Wheel Drive Automatic
i have 93 bonneville with dual speedometers. 1 in inst cluster and projection on windshield. was working fine now 10 mph difference between the 2. projector shows 10 mph faster than 1 in inst cluster. inst cluster speedo is accurate. what could cause this and is there a way to reset or recalibrate projector to match inst cluster speedo. verry irritating and confusing when see wrong speed on window all the time. can u help?
Nov 22, 2009 at 12:36 AM
