Test 1.3.2.1.9: Check power supply at control unit N93 (Central gateway control unit).
Test 1.3.2.1.10: Check power supply at control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit).
1.3.2.1.1. Check power supply at control unit ME-SFI.
Test 1.3.2.1.1.1: Test voltage supply of circuit 30.
Test 1.3.2.1.1.2: Test current consumption of component N10/1kR (Circuit 87 relay, engine).
Test 1.3.2.1.1.3: Test voltage supply of circuit 15.
1.3.2.1.1.1. Test voltage supply of circuit 30.
Connect socket box to component N3/10 (ME-SFI [ME] control unit).
Figure legend
- A -ConnectionTest cable 35-pin socket box
- 001 -Sockets of component N3/10 (ME-SFI [ME] control unit)
- 05 -35-pin socket box
- 050 -126-pin socket box
- 108 -Test cable 266 589 01 63 00
- N3/10 (ME-SFI [ME] control unit)
- II 1-63ConnectionTest cable
- III 64-126ConnectionTest cable
Warning!
-
- Connection A of test cable 108 may NOT be connected to connection B of the 126-pin socket box (050).
Continue to test with button F2
Test voltage supply of circuit 30.
Test sequence
- Measure direct voltage with multimeter between sockets [ F.2 ] 98 and [ F.16 ] 112 of the 35-pole socket box tester.
- Switch on ignition.
Specified value
- Voltage[11.0...15.0] V
