PE83.70-P-2002-60KA | Legend of block diagram of stationary heater (STH) | Model 230 up to 29.2.08 with CODE (228) Stationary heater |
Code | Designation | Coordinates |
A1 | Instrument cluster | 18F |
A1p13 | Left multifunction display | 17G |
A1p15 | Right multifunction display | 17G |
A2/22 | Telephone antenna | 4H |
A2/53 | Telephone/portable CTEL/STH radio remote control antenna splitter | 3H |
A6 | STH heater unit | 3F |
A6/1 | STH radio remote control receiver | 3G |
A6b1 | Temperature sensor | 1G |
A6m1 | Circulation pump | 2G |
A6m2 | Combustion air blower | 2G |
A6r4 | Glow pin unit flame monitor | 2G |
A8/3 | STH radio remote control transmitter | 4H |
A32 | Heating systems recirculation unit | 5G |
A32m1 | Blower motor | 5G |
A32n1 | Blower regulator | 5G |
A45 | Fanfare horns and airbag clock spring contact | 21G |
N2/7 | Restraint systems control unit | 24E |
N3/10 | ME-SFI [ME] control unit | 26F |
N22 | AAC [KLA] control and operating unit | 6F |
N55 | System diagnosis control unit | 9E |
N72 | Lower control panel control unit | 1G |
N72s12 | STH switch | 1H |
N73 | EIS [EZS] control unit | 14F |
N80 | Steering column module | 22F |
N93 | Central gateway control unit | 10F |
S110 | Left multifunction steering wheel button group | 21H |
S110s1 | Scroll forward/back button | 21H |
S110s3 | System selection button | 21H |
S111 | Right multifunction steering wheel button group | 21G |
S111s1 | Buttons + and - for setting specific functions and volume control | 21H |
U19 | Valid for M112.973, M113.963 | 23C |
U127 | Valid for engine 272, engine 273 KE | 27D |
U425 | Valid for SL 55 AMG | 24D |
U428 | Valid for SL 65 AMG and SL 600 | 27C |
X11/4 | Data link connector | 8G |
Y23 | STH fuel metering pump | 2H |
CAN B | Interior CAN | 4B |
CAN C | Engine compartment CAN | 11L |