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Home >> Mercedes Benz >> 2021 >> G550 >> Repair and Diagnosis >> Electrical >> Body Electrical >> Electrical System - Body - 463 Chassis (1 Of 3) >> Self-Diagnostic System >> Auto Pilot System (APS) Test Of Electrical System >> Auto Pilot System (APS) Test Of Electrical System - AD82.61-P-6000D

Auto Pilot System (APS) Test Of Electrical System - AD82.61-P-6000D

MODEL 463 as of 1.7.99 with CODE (ET6) Auto pilot system (APS) 

NOTES To prevent damage to the control modules, couplings must only be disconnected or connected with "terminal 15R: OFF  ".    
NOTES When pushing in the radio and navigation operating unit (APS) (A2/56)  do not press on the rotary transducers as these may become damaged. Use the frame of the display (left and right) as the pressure point when pushing the unit in. Remove and reinstall the radio and navigation operating unit APS AR82.61-P-7412G
IMPORTANT The anti-theft code must be entered after the voltage supply to the radio and navigation operating unit (APS) (A2/56)  is interrupted.    
  Auto pilot system (APS) diagnosis previous knowledge   AD82.61-P-2000D 
  Coupling assignment, radio and navigation operating unit.   AD82.61-P-2001-02AA
a Battery voltage 11-14 V    
b Fuses in order    
  Testing     
1 APS, test of electrical system, radio and navigation operating unit, voltage supply   AD82.61-P-6000-01D
2 Radio (RD), test of electrical system, front left speaker output   AD82.60-P-6000-02B
3 Radio (RD), test of electrical system, front right speaker output   AD82.60-P-6000-03B
4 Radio (RD), test of electrical system, rear left speaker output   AD82.60-P-6000-04B
5 Radio (RD), test of electrical system, rear right speaker output   AD82.60-P-6000-05B
6 Radio (RD), test of electrical system, antenna amplifier   AD82.60-P-6000-12D
7 HHT interface, test of electrical system APS   AD82.61-P-6000-04D
8 CAN bus, test of electrical system APS   AD82.61-P-6000-05D
9 Reverse gear signal, test of electrical system APS   AD82.61-P-6000-06D
10 Speed sensitive volume control test of electrical system APS Model 461 as of 06/98 with CODE EF1, EF2, EF3 and ABS
Model 463 as of 06/98 with CODE EF1, EF2, and EF3
Model 463 as of 07/99 with CODE ET6
AD82.61-P-6000-18D
11 Antenna navigation processor test of electrical system APS   AD82.61-P-6000-15D
12 Radio and navigation operating unit lighting test of electrical system APS   AD82.61-P-6000-17D
13 Radio (RD) muting test of electrical system   AD82.60-P-6000-11B