文档介绍：WI-XML 页码,1/4
Audi Q7 Current Flow Diagram No. 19 / 1
Edition
Lane change assist
from model year 2007
Notes:
For information concerning
Position of relays and fuses
Multi-pin connections
Control units and relays
Earth connections
→ List of Fitting Locations!
For information concerning
Fault Finding Programs
→ guided fault finding
WI-XML 页码,2/4
Audi Q7 Current Flow Diagram No. 19 / 2
Lane change assist control unit, fuses
J329 - Terminal 15 voltage supply relay
J533 - Data bus diagnostic interface
J769 - Lane change assist control unit
SC4 - Fuse 4 on fuse holder C
T12l - 12-pin connector, black, on lane change assist control unit
T14d - 14-pin connector, brown, rear right bumper
T26b - 26-pin connector, black, connector B, on data bus diagnostic
interface
- Earth point, on right in partment
51
- Earth connection 25, in main wiring harness
390
- Earth point 1 in rear bumper wiring harness
470
- Positive connection 1 (15), in interior wiring harness
B163
- Positive connection (15), in main wiring harness
B273
- Connection 2 (convenience CAN bus, high), in main wiring
B398
harness
- Connection 2 (convenience CAN bus, low), in main wiring
ws = white B407
sw = black harness
ro = red - Connection (15) in rear bumper wiring harness
br = brown X171
gn = green
bl = blue •- CAN