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Time Allowance > < Assignment of 25-pin Wiring Harness Plug in ABS Control Unit U 4.8

Circuit Diagram

 

Circuit Diagram - Excerpt from the Overall Circuit Diagram Model Year 1992

 

                                                                                                                                    Circuit No.

F 7         Fuse 10 A                                                                                                      567

F 14       Fuse 15 A                                                                                                      941

 

G 2         Alternator                                                                                                       115

 

K 61      Motronic control unit M 2.5                                                                            367...397

K 95      ETC control unit                                                                                             926...941

 

M 65      ETC servo motor with integrated ETC potentiometer                                       930...934

 

P 12       Coolant temperature sensor (NTC resistor)                                                     371...373

P 17       Wheel speed sensor, front left                                                                         910, 911

P 18       Wheel speed sensor, front right                                                                       913, 914

P 19       Wheel speed sensor, rear left                                                                          916, 917

P 20       Wheel speed sensor, rear right                                                                        919, 920

 

S 8         Brake lamp switch                                                                                          660

S 33       ETC key                                                                                                        929, 930

S 107     Standard throttle body                                                                                    374...379

U 4         Assy. ABS hydraulic modulator

U 4.1      Return pump relay                                                                                          902, 903

U 4.2      Valve relay                                                                                                     904, 905

U 4.3      Return pump motor                                                                                         902

U 4.4      Diode                                                                                                             905

U 4.5      Solenoid valve, front left                                                                                  909

U 4.6      Solenoid valve, front right                                                                                911

U 4.7      Solenoid valve, rear axle                                                                                 913

U 4.8      ABS control unit                                                                                             906...922

 

X 6         Wiring harness plug, 95-pin                                                                             905...932

X 12       Wiring harness plug, 10-pin                                                                             930...937

X 13       Wiring harness plug, 10-pin                                                                             918, 919

X 28       Wiring harness plug, 7-pin                                                                               930...934

X 76       Wiring harness plug, wheel speed sensor, front left                                           910, 911

X 77       Wiring harness plug, wheel speed sensor, front right                                         913, 914

X 78       Wiring harness plug, wheel speed sensor, rear left                                            916, 917

X 79       Wiring harness plug, wheel speed sensor, rear right                                          919, 920

X 88       Wiring harness plug, 4-pin                                                                               902...906

X 90       Wiring harness plug, 25-pin                                                                             908...922

 

 

Object Number: 2383830  Size: DEFAULT

 

 

 

Time Allowance > < Assignment of 25-pin Wiring Harness Plug in ABS Control Unit U 4.8