Connector Separation Point Wiring Diagram - PE54.18-P-2300-97NAD
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MODEL 166 up to model year 2016 X25/2 (1), part 1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 80L |
| A6 | Stationary heater unit | 9A |
| A6 | Stationary heater unit | 4A |
| A6/1 | Stationary heater radio remote control receiver | 6L |
| A80 | Intelligent servo module for DIRECT SELECT | 72A |
| B16 | Temperature sensor upstream of NOx storage catalytic converter, right | 24L |
| B16/1 | Temperature sensor upstream of NOx storage catalytic converter, left | 23L |
| B16/15 | Temperature sensor upstream of SCR catalytic converter | 40L |
| B16/15 | Temperature sensor upstream of SCR catalytic converter | 33L |
| B19/9 | Temperature sensor upstream of diesel particulate filter | 34L |
| B24/15 | Yaw rate sensor for lateral and longitudinal acceleration | 66L |
| B37 | Accelerator pedal sensor | 20L |
| B37 | Accelerator pedal sensor | 36L |
| B4/3 | Fuel tank pressure sensor | 29L |
| B4/7 | Fuel pressure sensor | 57A |
| B4/7 | Fuel pressure sensor | 53A |
| B4/7 | Fuel pressure sensor | 59A |
| Code 228 | Stationary heater | 1A |
| Code 355 | Preinstallation for navigation retrofit | 67G |
| Code 494 | USA version | 26G |
| Code 920 | Gasoline direct injection with stratified charge | 22G |
| Code U42 | BlueTEC® diesel exhaust treatment | 38H |
| Code U77 | BLUETEC (SCR) diesel exhaust treatment | 38H |
| F58 | Engine compartment fuse and relay module | 47A |
| F58f214 | Fuse 214 | 46A |
| L6/3 | Left rear axle rpm sensor | 65L |
| L6/4 | Right rear axle rpm sensor | 63L |
| N118 | Fuel pump control unit | 17L |
| N118 | Fuel pump control unit | 43L |
| N118 | Fuel pump control unit | 51L |
| N2/10 | Supplemental restraint system control unit | 13L |
| N3/10 | ME-SFI [ME] control unit | 14A |
| N3/10 | ME-SFI [ME] control unit | 28A |
| N3/10 | ME-SFI [ME] control unit | 19A |
| N3/9 | CDI control unit | 14A |
| N3/9 | CDI control unit | 13A |
| N3/9 | CDI control unit | 33A |
| N3/9 | CDI control unit | 41A |
| N30/4 | Electronic Stability Program control unit | 61A |
| N30/4 | Electronic Stability Program control unit | 67A |
| N37/7 | NOx sensor control unit downstream of diesel particulate filter | 46L |
| N37/8 | NOx sensor control unit downstream of SCR catalytic converter | 47L |
| N73 | Electronic ignition switch control unit | 73L |
| S9/1 | Stop lamp switch | 61L |
| U1 | Valid for USA | 39G |
| U1 | Valid for USA | 12D |
| U1 | Valid for USA | 11B |
| U1 | Valid for USA | 11B |
| U1 | Valid for USA | 30B |
| U1 | Valid for USA | 36B |
| U1 | Valid for USA | 39B |
| U1 | Valid for USA | 54B |
| U1018 | Valid for gasoline engine 276 | 22G |
| U1018 | Valid for gasoline engine 276 | 15A |
| U1032 | Valid for engine 278 and 157 | 15A |
| U1045 | Not valid for diesel engine 642 | 70A |
| U12 | Valid for left-hand drive vehicles | 1G |
| U13 | Valid for right-hand drive vehicles | 1G |
| U2 | Valid for all except USA | 39G |
| U2 | Valid for all except USA | 12D |
| U2 | Valid for all except USA | 11B |
| U2 | Valid for all except USA | 11B |
| U2 | Valid for all except USA | 30A |
| U2 | Valid for all except USA | 39A |
| U2 | Valid for all except USA | 36A |
| U2 | Valid for all except USA | 54A |
| U74 | Valid for diesel engines | 8G |
| U74 | Valid for diesel engines | 49A |
| U75 | Valid for gasoline engines | 8G |
| U75 | Valid for gasoline engines | 10A |
| U880 | Valid for engine 642 | 38G |
| U880 | Valid for engine 642 | 10A |
| U880 | Valid for engine 642 | 35A |
| U880 | Valid for engine 642 | 58A |
| U880 | Valid for engine 642 | 70A |
| U948 | Valid for diesel engine 651 | 38G |
| U948 | Valid for diesel engine 651 | 38G |
| U948 | Valid for diesel engine 651 | 12D |
| U948 | Valid for diesel engine 651 | 10B |
| U948 | Valid for diesel engine 651 | 10B |
| U948 | Valid for diesel engine 651 | 10B |
| U948 | Valid for diesel engine 651 | 10B |
| U948 | Valid for diesel engine 651 | 30A |
| U948 | Valid for diesel engine 651 | 38A |
| U948 | Valid for diesel engine 651 | 35A |
| U948 | Valid for diesel engine 651 | 35B |
| X1/55 | External navigation electrical connector | 68L |
| X18 | Vehicle interior and harness for taillamp electrical connector | 72H |
| X18/3 | Vehicle interior/fuel tank electrical connector | 8H |
| X18/3 | Vehicle interior/fuel tank electrical connector | 28H |
| X22/2 | Automatic transmission/intelligent servo module electrical connector | 72D |
| X25/2 | Engine compartment/vehicle interior electrical connector | 1F |
| X26/31 | Engine/engine compartment electrical connector | 50E |
| X30/4 | Right potential distributor electrical connector (CAN) | 3L |
| X30/7 | Left potential distributor electrical connector (CAN) | 3L |
| X62/32 | Rear axle electrical connector, left distributor | 65J |
| X62/33 | Rear axle electrical connector, right distributor | 63J |
| Y23 | Stationary heater fuel pump | 9L |
| Y58/4 | Activated charcoal filter shutoff valve | 27L |
| Z7/48 | Circuit 87D2 connector sleeve | 27E |
| Z7/77 | Circuit 87 D2 connector sleeve | 25L |
| Z7/78 | Circuit 87 D4 connector sleeve | 45H |
| Z85/5 | CAT temperature sensor ground line connector sleeve | 24H |
| Z85/7 | Interior compartment exhaust temperature sensor ground line connector sleeve | 33H |
| Z85/8 | Engine compartment exhaust temperature sensor ground line connector sleeve | 33E |