Search aid for all wiring diagram groups - OV00.01-P-1901FAB
WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2014 Mercedes-Benz C63 AMG, 2013 Mercedes-Benz C63, 2012 Mercedes-Benz C63, 2011 Mercedes-Benz C63, and 2011 Mercedes-Benz C350. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 204 function schematics, available in WIS only, function group 07 - 15
| Designation | Notes | Wiring diagram |
|---|---|---|
| Anti-knock control [AKC] | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE15.12-P-2051FAB |
| Motor electronics acceleration enrichment | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2760FAB |
| ME engine control diagnosis | ENGINE 271, 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2753FAA |
| Injection control | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2788FAC |
| Flexible Fuel Vehicle (FFV) | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2780FAA |
| Alternator interface, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2755FAA |
| Alternator interface, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2755FAB |
| Alternator interface, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2755FAC |
| Alternator interface, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2755FAE |
| ME transmission overload protection | ENGINE 271 in MODEL 204 with TRANSMISSION 722.6 up to model year 08/YoM 07 | PE07.61-P-2776FAA |
| ME transmission overload protection | ENGINE 272 in MODEL 204 with TRANSMISSION 722.9 up to model year 08/YoM 07 | PE07.61-P-2776FAB |
| Transmission shift delay, motor electronics | ENGINE 271 in MODEL 204 with TRANSMISSION 722.6 up to model year 08/YoM 07 | PE07.61-P-2775FAA |
| Transmission shift delay, motor electronics | ENGINE 272 in MODEL 204 with TRANSMISSION 722.9 up to model year 08/YoM 07 | PE07.61-P-2775FAB |
| Transmission shift delay, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /Modification Year 08 with CODE (427) 7-speed automatic transmission | PE07.61-P-2775FAC |
| Transmission shift delay, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /Modification Year 08 with CODE (423) 5-speed automatic transmission (NAG) | PE07.61-P-2775FAE |
| Maximum vehicle speed limit | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2779FAA |
| Maximum vehicle speed limit | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2779FAC |
| ME engine oil level information | ENGINE 271, 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2767FAA |
| ME catalytic converter heating-up | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2769FAA |
| ME catalytic converter heating-up | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2769FAB |
| Knock sensor system | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2786FAC |
| Knock sensor system | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2786FAE |
| Correction programming | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2782FAC |
| Correction programming | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2782FAE |
| Charge pressure control | ENGINE 646 in MODEL 204 up to model year 08/YoM 07 | PE09.40-P-2050FAA |
| Charge pressure control | ENGINE 642 in MODEL 204.0 up to model year 08/YoM 07 | PE09.40-P-2050FAB |
| Compressor boost pressure control | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE09.50-P-2050FAA |
| Compressor boost pressure control | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE09.50-P-2050FAE |
| Lambda control, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2774FAA |
| Lambda control, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2774FAB |
| Lambda control, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2774FAC |
| Lambda control, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2774FAE |
| Oxygen sensor heater, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2766FAA |
| Oxygen sensor heater, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2766FAB |
| Oxygen sensor heater, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2766FAC |
| Oxygen sensor heater, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2766FAE |
| Smooth running evaluation, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2770FAA |
| Smooth running evaluation, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2770FAB |
| Smooth running evaluation, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2770FAC |
| Smooth running evaluation, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2770FAE |
| Idle speed control, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2792FAC |
| Idle speed control, motor electronics | MODEL 204.0 /2 with ENGINE 156 as of model year 09 /YoM 08 | PE07.61-P-2792FAD |
| Idle speed control, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2792FAE |
| Idle speed control, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2754FAA |
| Idle speed control, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2754FAB |
| ME engine fan control and air conditioning | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2765FAA |
| ME engine fan control and air conditioning | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2765FAB |
| Maximum engine speed limitation, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2757FAA |
| Maximum engine speed limitation, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2757FAB |
| Maximum engine speed limitation, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2757FAC |
| Maximum engine speed limitation, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2757FAE |
| Engine torque, requests | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2783FAA |
| Engine torque, requests | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2783FAC |
| Engine torque, requests | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2783FAE |
| Engine start, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2752FAA |
| Engine start, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2752FAB |
| Engine start, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2752FAC |
| ME engine control output signals | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2751FAA |
| ME engine control output signals | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2751FAB |
| ME engine control input signals | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2750FAA |
| ME engine control input signals | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2750FAB |
| ME post-start enrichment | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2759FAA |
| ME post-start enrichment | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2759FAB |
| Camshaft adjustment, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2773FAA |
| Camshaft adjustment, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2773FAB |
| Camshaft adjustment, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2773FAC |
| Camshaft adjustment, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2773FAE |
| Intake manifold changeover | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2781FAA |
| Intake manifold changeover | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2781FAC |
| Deceleration fuel shutoff, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2772FAA |
| Deceleration fuel shutoff, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2772FAB |
| Deceleration fuel shutoff, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2772FAC |
| Deceleration fuel shutoff, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2772FAE |
| Secondary air injection | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE14.30-P-2050FAA |
| Secondary air injection | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE14.30-P-2050FAB |
| Secondary air injection | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE14.30-P-2050FAC |
| Secondary air injection | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE14.30-P-2050FAE |
| Safety fuel shutoff, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2762FAA |
| Safety fuel shutoff, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2762FAB |
| Safety fuel shutoff, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2762FAC |
| Safety fuel shutoff, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2762FAE |
| ME fuel consumption signal | ENGINE 271, 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2768FAA |
| ME power supply control unit | ENGINE 271, 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2778FAA |
| Starting enrichment, post-start phase enrichment and warm-up enrichment | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2787FAC |
| Starting enrichment, post-start phase enrichment and warm-up enrichment | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2787FAE |
| Starter control | ENGINE 271 in MODEL 204 with TRANSMISSION 722.6 up to model year 08/YoM 07 | PE15.30-P-2051FAA |
| Starter control | ENGINE 272 in MODEL 204 with TRANSMISSION 716.6 up to model year 08/YoM 07 | PE15.30-P-2051FAB |
| Starter control | ENGINE 272 in MODEL 204 with TRANSMISSION 722.9 up to model year 08/YoM 07 | PE15.30-P-2051FAC |
| Starter control | MODEL 204.0 /2 with ENGINE 156 as of model year 09 /YoM 08 | PE15.30-P-2051FAE |
| Starter control | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE15.30-P-2051FAF |
| ME start quantity control | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2758FAA |
| ME start quantity control | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2758FAB |
| ME synchronization of the fuel injection and firing order | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2771FAA |
| ME synchronization of the fuel injection and firing order | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2771FAB |
| ME synchronization of the fuel injection and firing order | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2771FAC |
| ME synchronization of the fuel injection and firing order | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2771FAE |
| ME partial load/full-load operation | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2761FAA |
| ME partial load/full-load operation | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2761FAB |
| Tumble flap switchover | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2785FAA |
| Tumble flap switchover | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2785FAC |
| Overheating/knock protection, function, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2777FAA |
| Overheating/knock protection, function, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2777FAB |
| Overheating/knock protection, function, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2777FAC |
| Overheating/knock protection, function, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2777FAE |
| Heat management | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2791FAC |
| Heat management | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2791FAE |
| Thermal management, engine coolant | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2784FAA |
| ME warm-up control | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2764FAA |
| ME warm-up control | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2764FAB |
| Ignition system | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE15.12-P-2050FAA |
| Ignition system | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE15.12-P-2050FAB |
| Ignition system | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE15.12-P-2050FAC |
| Ignition system | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE15.12-P-2050FAE |
| Ignition OFF | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2789FAC |
| Ignition OFF | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2789FAE |
| Ignition ON, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2756FAA |
| Ignition ON, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2756FAB |
| Ignition ON, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2756FAC |
| Ignition ON, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2756FAE |
| Two-sensor control, motor electronics | ENGINE 271 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2763FAA |
| Two-sensor control, motor electronics | ENGINE 272 in MODEL 204 up to model year 08/YoM 07 | PE07.61-P-2763FAB |
| Two-sensor control, motor electronics | MODEL 204 with ENGINE 272 as of model year 09 /YoM 08 | PE07.61-P-2763FAC |
| Two-sensor control, motor electronics | MODEL 204.0 /2 with ENGINE 271 as of model year 09 /YoM 08 | PE07.61-P-2763FAE |