GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1998
🢒
Sonoma Pickup - 2WD
🢒 Cell 154: Vehicle Communication Unit (VCU) and Floor Handset
Cell 154: Vehicle Communication Unit (VCU) and Floor Handset
Cell 154: Vehicle Communication Unit (VCU) and Floor Handset
Cellular Communication Components
OnStar Circuit Description
Cell 154: Vehicle Interface Unit (VIU)