TM 9-2320-366-34-1 Subject Para M (Cont) Main Code (Cont) WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, 45 and/or 69 Sub Code 12 (Prior to Serial Number 6510032369 With Transmission Adapter Cable Assembly) . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, 45 and/or 69 Sub Code 12 (Prior to Serial Number 6510032369)  . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 13 (Serial Number 6510032369 and Higher)  . . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 13 (Prior to Serial Number 6510032369 With Transmission Adapter Cable Assembly) . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 13 (Prior to Serial Number 6510032369)  . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 14 (Serial Number 6510032369 and Higher)  . . . . . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 14 (Prior to Serial Number 6510032369 With Transmission Adapter Cable Assembly) . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 14 (Prior to Serial Number 6510032369)  . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 15 (Serial Number 6510032369 and Higher)  . . . . . . . . . . . . . . . . . . . . . . . .  2-11 Subject Para M (Cont) Main Code (Cont) WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 15 (Prior to Serial Number 6510032369 With Transmission Adapter Cable Assembly) . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 15 (Prior to Serial Number 6510032369)  . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 16 (Serial Number 6510032369 and Higher)  . . . . . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 16 (Prior to Serial Number 6510032369 With Transmission Adapter Cable Assembly) . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 16 (Prior to Serial Number 6510032369)  . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, 45 and/or 69 Sub Code 21 (Serial Number 6510032369 and Higher)  . . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, 45 and/or 69 Sub Code 21 (Prior to Serial Number 6510032369 With Transmission Adapter Cable Assembly) . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, 45 and/or 69 Sub Code 21 (Prior to Serial Number 6510032369)  . . . . . . . . . . . . . . . . . . . .  2-11 WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Code 41, 42, 44, and/or 45 Sub Code 22 (Serial Number 6510032369 and Higher)  . . . . . . . . . . . . . . . . . . . . . . . .  2-11 Change 1 INDEX-15