Wiring diagram for stationary heater (STH) control unit - PE83.70-P-2101-97FAA
WARNING: This page is about a different car, the 2011 Mercedes-Benz C300, 2010 Mercedes-Benz C300, 2009 Mercedes-Benz C300, and 2008 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 48L |
| A2/53 | Mobile phone and stationary heater radio remote control antenna splitter | 15L |
| A28/11 | Multifunction antenna | 12L |
| A28/11 | Multifunction antenna | 10L |
| A28/13 | Compensator /cellular telephone system UMTS | 19L |
| A40/3 | COMAND control unit | 29L |
| A6 | Stationary heater unit | 4A |
| A6 | Stationary heater unit | 12A |
| A6 | Stationary heater unit | 20A |
| A6 | Stationary heater unit | 28A |
| A6 | Stationary heater unit | 36A |
| A6/1 | Stationary heater radio remote control receiver | 7L |
| A6b1 | Stationary heater temperature sensor | 40A |
| A6f1 | Stationary heater thermal fuse | 39A |
| A6m2 | Stationary heater combustion air blower | 41C |
| A6n1 | Stationary heater control unit | 5A |
| A6r4 | Stationary heater glow plug/flame monitor unit | 39C |
| A6r5 | Stationary heater fuel preheating system heating element | 38A |
| A6y1 | Stationary heater switchover valve | 40C |
| CAN B | Interior CAN | 33K |
| N10/2 | Rear SAM control unit with fuse and relay module | 3L |
| N10/2 | Rear SAM control unit with fuse and relay module | 25L |
| N10/2f73 | Fuse 73 | 5L |
| N10/2f75 | Fuse 75 | 2L |
| N10/2f82 | Fuse 82 | 24L |
| U501 | Valid for xenon headlamps | 36D |
| U679 | Valid for version without xenon headlamps | 36E |
| U801 | Valid for mobile phone preinstallation with universal interface | 12E |
| W16/4 | Right wheelhouse ground point | 2E |
| W16/4 | Right wheelhouse ground point | 35H |
| W7/1 | Right taillamp trunk ground point | 6H |
| W7/1 | Right taillamp trunk ground point | 19H |
| W7/1 | Right taillamp trunk ground point | 38H |
| X30/33 | Right vehicle floor interior CAN voltage distributor electrical connector | 33L |
| X39/37 | Mobile phone electrical connector | 23L |
| X62/33 | Rear axle electrical connector, right distributor | 37H |
| Y16 | Stationary heater switchover valve | 35L |
| Y23 | Stationary heater fuel pump | 37L |