To assist customers who are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), Chevrolet has TTY equipment available at its Customer Assistance Center. Any TTY user in the U.S. can communicate with Chevrolet by dialing: 1-800-833-2438. TTY users in Canada can dial 1-800-263-3830.
Customer Assistance
OfficesControl Valve Body - Case Side Automatic Transmission Unit
Control Valve Body-–-CaseSide(2)Line(7)Cooler Feed(9)Regulated Apply(10)Exhaust Backfill(12)PCS Line(14)Shift Solenoid(16)R1/456 Clutch Feedback(17)R1(19)Reverse(20)35 Reverse Clutch Feed(21)35 Reverse Clutch(24)Auxiliary Line (BAS+Only)(26)Drive(27)1234 Clutch(28)1234 Clutch Feedback(29)Drive 1-6 ...