Legend for wiring diagram of stationary heater (STH) - PE83.70-P-2000-60G
MODEL 463 with ENGINE 112.945 as of 1.6.98 with CODE (H12) Auxiliary heater Left-hand steering
MODEL 463 with ENGINE 113.962 with CODE (H12) Auxiliary heater Left-hand steering
MODEL 463 with ENGINE 606.964 as of 1.6.98 with CODE (H12) Auxiliary heater
| Item | Designation | Coordinate |
|---|---|---|
| A2/27 | Stationary heater antenna | 21L |
| A2/27x1 | Stationary heater (STH) antenna connector | 21G |
| A6 | Stationary heater/heater booster unit | 17A 21A 25A |
| A6b1 | Temperature sensor | 24D |
| A6f1 | Thermal fuse | 23D |
| A6m1 | Circulating pump | 25D |
| A6m2 | Combustion air blower | 26D |
| A6r4 | Glow pin unit flame monitor | 23D |
| E9/1 | Heater control illumination | 6F 33E |
| E15/2 | Front dome lamp (with shut-off delay and front reading lamp) | 29A |
| F1 | Fuse box | 13C 39C |
| F1f9 | Fuse 9 | 40D |
| F1f10 | Fuse 10 | 42D |
| F1f19 | Fuse 19 | 40D |
| F1f20 | Fuse 20 | 14D |
| F1f21 | Fuse 21 | 13D |
| K9 | Auxiliary fan relay module (stage 1 and 2) | 41G |
| K16 | Stationary heater relay module (terminal 15/30) | 13F |
| K23 | Blower motor relay | 39F |
| M2 | Blower motor | 3L |
| M2x1 | Blower motor connector | 3H |
| M2/4 | Air flap actuator motor (fire wall) | 29L |
| M2/4x1 | Air flap actuator motor (firewall) connector | 29J |
| N34 | Stationary heater timer | 11A |
| N34v1 | "Gray" diode - stationary heater in operation | 10B |
| N34v2 | "Yellow" diode - preselected time activated | 11B |
| R2/3 | Right heated windshield washer nozzle | 42G |
| R14 | Blower motor preresistor group | 2E |
| R14r1 | Resistance stage 1 | 2F |
| R14r2 | Resistance stage 2 | 3F |
| R14r3 | Resistance stage 3 | 3F |
| S2/1 | Ignition/starter switch | 42A |
| S3 | Blower switch | 8L |
| S6 | Hazard flasher/CL [ZV] switch group | 33L |
| S9/1 | Stop lamp switch (4-pin) | 42G |
| S24/1 | Warm/cool air switch (Heating systems) | 28F |
| S46/7 | STH microswitch | 18L |
| S76 | Differential lock switch group | 35L |
| U142 | Not valid for Cabriolet | 28A |
| W12 | Ground (center console) | 2G 11H 16E 18H |
| W29/2 | Ground (right A-pillar) | 40H |
| W29/7 | Ground (steering column) | 5L 30A |
| W30 | Ground (frame) | 25G |
| X6 | Terminal block (circuit 58) (2-pin) | 5L 10H 31A |
| X11/4 | Data link connector (DTC readout) | 26L |
| X12/3 | Terminal block (circuit 30, 15, 61) (3-pin) | 13A 40A |
| X31/4 | Blower switch connector | 36J |
| X59/5 | Bypass connector (3-pin) | 22G |
| X92/3 | Frame connector (22-pin) | 24H |
| Y16 | Bypass solenoid | 23L |
| Y23 | Stationary heater fuel metering pump | 25L |
| Z3/22 | Circuit 15 connector sleeve (fused, F1f9) | 38J |