Wiring diagram of stationary heater (STH) control module - PE83.70-P-2101-97DAA
MODEL 212 with CODE 228 (Auxiliary heater) Control unit A6
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 48L |
| A2/53 | Mobile phone and stationary heater radio remote control antenna splitter | 26L |
| A28/11 | Multifunction antenna | 28L |
| A28/11 | Multifunction antenna | 30L |
| A28/11 | Multifunction antenna | 32L |
| A28/11x1 | Multifunction antenna electrical connector | 28J |
| A28/11x1 | Multifunction antenna electrical connector | 30J |
| A28/11x1 | Multifunction antenna electrical connector | 32J |
| 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 | 20L |
| A6b1 | Stationary heater temperature sensor | 41A |
| A6f1 | Stationary heater thermal fuse | 38A |
| A6m2 | Stationary heater combustion air blower | 42C |
| A6n1 | Stationary heater control unit | 15A |
| A6r4 | Stationary heater glow plug/flame monitor unit | 40C |
| A6r5 | Stationary heater fuel preheating system heating element | 37A |
| A6y1 | Stationary heater switchover valve | 41C |
| CAN B | Interior CAN | 35K |
| Code 386 | Mobile phone preinstallation with universal interface | 24F |
| Code 386 | Mobile phone preinstallation with universal interface | 31F |
| Code ME04 | Hybrid drive 20 KW VARIANT | 8D |
| F12 | Stationary heater fuse | 8G |
| F32 | Front electrical prefuse box | 5L |
| F32f150 | Pyrofuse 150 | 4K |
| F34 | Interior fuse box | 3L |
| F34f116 | Fuse 116 | 2K |
| G1/11 | Rear on-board electrical system battery | 9L |
| N10/2 | Rear SAM control unit with fuse and relay module | 14L |
| N10/2f73 | Fuse 73 | 16L |
| N10/2f75 | Fuse 75 | 12L |
| U957 | Valid without mobile phone | 29F |
| U977 | Not valid for mild hybrid drive | 1D |
| W18 | Left front seat crossmember ground point | 20E |
| W19 | Right front seat crossmember ground point | 37E |
| W2 | Right front ground point at lamp unit | 13E |
| W2 | Right front ground point at lamp unit | 38H |
| X11/4 | Diagnostic connector | 15G |
| X18 | Vehicle interior and harness for taillamp electrical connector | 2G |
| X30/33 | Right vehicle floor interior CAN voltage distributor electrical connector | 35L |
| X62/33 | Rear axle electrical connector, right distributor | 37H |
| Y16 | Stationary heater switchover valve | 38L |
| Y23 | Stationary heater fuel pump | 37L |