Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMERCEDES BENZ2021GT C AMG 2D CONVERTIBLEREPAIR AND DIAGNOSISTRANSMISSIONTRANSMISSION CONTROL SYSTEMSAUTOMATIC TRANSMISSION -- 190 CHASSISWIRING DIAGRAMS(FUNCTION SCHEMATIC FOR GEARSHIFT SYSTEM - PE27.60-P-2500-97A)
2021 Mercedes Benz GT C AMG 2D Convertible
(Function Schematic For Gearshift System - PE27.60-P-2500-97A)
2021 Mercedes Benz GT C AMG 2D ConvertibleSECTION (Function Schematic For Gearshift System - PE27.60-P-2500-97A)
Transmission 700.420/421/422/423, 724.033/044/045/103/114/115/120
| Code : | Designation : | Position : |
| 1 | Transmission control, status | 30G |
| 11 | Accelerator pedal sensor, signal | 26F |
| 11 | Accelerator pedal sensor, signal | 20F |
| 11 | Accelerator pedal sensor, signal | 33E |
| 12 | DIRECT SELECT lever, status | 33E |
| 13 | Steering wheel gearshift button, status | 20J |
| 13 | Steering wheel gearshift button, status | 25F |
| 13 | Steering wheel gearshift button, status | 15H |
| 13 | Steering wheel gearshift button, status | 10H |
| 13 | Steering wheel gearshift button, status | 6H |
| 13 | Steering wheel gearshift button, status | 32E |
| 14 | Circuit 15, status | 32E |
| 19 | Engine torque, increase request | 30G |
| 2 | Engine speed, signal | 34E |
| 20 | Wheel speed, signal | 25F |
| 20 | Wheel speed, signal | 20D |
| 20 | Wheel speed, signal | 34D |
| 21 | ESP®, status | 20D |
| 21 | ESP®, status | 24F |
| 21 | ESP®, status | 34D |
| 23 | Brake light switch, status | 11D |
| 26 | Drivetrain operational, signal | 33D |
| 27 | Engine running, signal | 33D |
| 28 | Transmission oil temperature, signal | 30G |
| 29 | Selector lever position, status | 15K |
| 29 | Selector lever position, status | 20J |
| 29 | Selector lever position, status | 9K |
| 29 | Selector lever position, status | 26E |
| 29 | Selector lever position, status | 33D |
| 3 | Transmission control diagnosis, communication | 34E |
| 3 | Transmission control diagnosis, communication | 30G |
| 30 | DYNAMIC SELECT switch, status | 19J |
| 30 | DYNAMIC SELECT switch, status | 15K |
| 30 | DYNAMIC SELECT switch, status | 9K |
| 30 | DYNAMIC SELECT switch, status | 25E |
| 30 | DYNAMIC SELECT switch, status | 32D |
| 31 | Park pawl button, status | 20H |
| 31 | Park pawl button, status | 14K |
| 31 | Park pawl button, status | 8K |
| 31 | Park pawl button, status | 25E |
| 32 | Transmission mode, signal | 20H |
| 32 | Transmission mode, signal | 14K |
| 32 | Transmission mode, signal | 8K |
| 32 | Transmission mode, signal | 24E |
| 32 | Transmission mode, signal | 32D |
| 4 | Transmission mode rotary switch status | 26A |
| 4 | Transmission mode rotary switch status | 33E |
| A105 | Touchpad/lower control panel | 3L |
| A26/17 | Head unit | 10L |
| B37 | Accelerator pedal sensor | 3F |
| CAN A | Telematics CAN | 7L |
| CAN C | Engine CAN | 25F |
| CAN C | Engine CAN | 29H |
| CAN C | Engine CAN | 18F |
| CAN C | Engine CAN | 9F |
| CAN C | Engine CAN | 32E |
| CAN C1 | Drive train CAN | 9B |
| CAN C1 | Drive train CAN | 18B |
| CAN HMI | User interface CAN | 14L |
| Code 426 | 8G-DCT | 1G |
| Code 429 | 7G-DCT | 1H |
| Code 429 | 7G-DCT | 30J |
| Code 429 | 7G-DCT | 27J |
| Code 429 | 7G-DCT | 27J |
| Code 429 | 7G-DCT | 35D |
| Code 429 | 7G-DCT | 35D |
| Code 429 | 7G-DCT | 38D |
| Code AA7 | POWER VARIANT UPRATED 2 | 1B |
| Code M260 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M260 | 1B |
| Flex E | Chassis FlexRay | 19J |
| Flex E | Chassis FlexRay | 18D |
| Flex E | Chassis FlexRay | 14H |
| N127 | Drivetrain control unit | 22G |
| N135 | Steering wheel electronics | 7J |
| N145/1 | Drive unit control unit | 3C |
| N15/13 | Double clutch transmission control unit | 30L |
| N15/13 | Double clutch transmission control unit | 38F |
| N3/10 | ME-SFI [ME] control unit | 29F |
| N3/9 | CDI control unit | 29F |
| N30/4 | Electronic Stability Program control unit | 14D |
| N73 | Electronic ignition switch control unit | 17K |
| N80 | Steering column module control unit | 12J |
| S110/1 | Steering wheel downshift button | 3H |
| S111/1 | Steering wheel upshift button | 3J |
| S9/1 | Stop lamp switch | 3D |
| Y3/14 | Dual clutch transmission fully integrated transmission control electrohydraulic controller unit | 28L |
| Y3/14 | Dual clutch transmission fully integrated transmission control electrohydraulic controller unit | 36F |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.