2007款奥迪Q7--手机准备系统电路图.pdf

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Audi Q7 Current Flow Diagram No. 26 / 1
Edition

Preparation for mobile telephone (9ZF / 9ZG)
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
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Audi Q7 Current Flow Diagram No. 26 / 2
Telephone transmitter and receiver unit, fuses
J523 - Front information display and operating unit control unit
J533 - Data bus diagnostic interface
R36 - Telephone transmitter and receiver unit
SC5 - Fuse 5 on fuse holder C
SC8 - Fuse 8 on fuse holder C
SD2 - Fuse 2 on fuse holder D
T20k - 20-pin connector, red, connector A, on front information
display and operating unit control unit
T26b - 26-pin connector, black, connector B, on data bus diagnostic
interface
T54a - 54-pin connector, on telephone transmitter and receiver unit
- Earth point, under front passenger seat
35
- Positive connection 4 (30), in main wiring harness
B300
- Positive connection 16 (30a), in main wiring harness
B330
- Connection 1 (diagnosis), in main wiring harness (ring brake
B444
diagnosis)
* - Relay and fuse carrier under driver seat
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blu