Airbag
from model year 2007
Audi Q7 Current Flow Diagram No. 5 / 1
Edition 02.2006
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
页码,1/8WI-XML
Audi Q7 Current Flow Diagram No. 5 / 2
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = purple
ge = yellow
or = orange
rs = pink
Airbag control unit, battery isolation igniter
A - Battery
J234 - Airbag control unit
J329 - Terminal 15 voltage supply relay
J393 - Convenience system central control unit
N253 - Battery isolation igniter
SC8 - Fuse 8 on fuse holder C
SC10 - Fuse 10 on fuse holder C
T32d - 32-pin connector, on convenience system central control unit
T46b - 46-pin connector, black, CAN separating connector right
T75 - 75-pin connector, grey, on airbag control unit (USA: white)
B163 - Positive connection 1 (15), in interior wiring harness
B273 - Positive connection (15), in main wiring harness
B278 - Positive connection 2 (15a), in main wiring harness
• - CAN bus (data wire)
* - Relay and fuse carrier under driver seat
# - only USA
页码,2/8WI-XML
Audi Q7 Current Flow Diagram No. 5 / 3
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = purple
ge = yellow
or = orange
rs = pink
Airbag control unit, airbag coil connector and return spring with
slip ring, airbag igniter
F138 - Airbag coil connector and return spring with slip ring
J234 - Airbag control unit
N95 - Driver side airbag igniter
N131 - Front passenger side airbag igniter 1
N132 - Front passenger side airbag igniter 2
N250 - Driver side airbag igniter 2
T4b - 4-pin connector, yellow, behind steering column switch trim
T5b - 5-pin connector, yellow, behind the dash panel, right
T75 - 75-pin connector, grey, on airbag control unit (USA: white)
-
short circuit bridge becomes effective when connector is
unplugged
页码,3/8WI-XML
Audi Q7 Current Flow Diagram No. 5 / 4
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = purple
ge = yellow
or = orange
rs = pink
Airbag control unit, side airbag igniter
J234 - Airbag control unit
N199 - Side airbag igniter on driver side
N200 - Side airbag igniter on front passenger side
N201 - Rear side airbag igniter on driver side
N202 - Rear side airbag igniter on front passenger side
T3d - 3-pin connector, yellow, under driver seat
T3e - 3-pin connector, yellow, under front passenger seat
T3f - 3-pin connector, yellow, under rear seat, left
T3g - 3-pin connector, yellow, under rear seat, right
T75 - 75-pin connector, grey, on airbag control unit (USA: white)
382 - Earth connection 17, in main wiring harness
页码,4/8WI-XML
Audi Q7 Current Flow Diagram No. 5 / 5
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = purple
ge = yellow
or = orange
rs = pink
Airbag control unit, belt tensioner igniter 1, rear belt tensioner
igniter, curtain airbag igniter
J234 - Airbag control unit
N153 - Driver seat belt tensioner igniter 1
N154 - Front passenger side seat belt tensioner igniter 1
N196 - Rear belt tensioner igniter on driver side
N197 - Rear belt tensioner igniter on front passenger side
N251 - Driver side curtain airbag igniter
N252 - Front passenger side curtain airbag igniter
T2c - 2-pin connector, yellow, on driver side curtain airbag igniter
T2d -
2-pin connector, yellow, on front passenger side curtain
airbag igniter
T2e - 2-pin connector, yellow, left B-pillar
T2f - 2-pin connector, yellow, right B-pillar
T2aa - 2-pin connector, on rear belt tensioner igniter on driver side
T2ab -
2-pin connector, on rear belt tensioner igniter on front
passenger side
T75 - 75-pin connector, grey, on airbag control unit (USA: white)
382 - Earth connection 17, in main wiring harness
* - only USA
页码,5/8WI-XML
Audi Q7 Current Flow Diagram No. 5 / 6
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = purple
ge = yellow
or = orange
rs = pink
Airbag control unit, side airbag crash sensor, rear side airbag
crash sensor, crash sensor for front airbag
G179 - Side airbag crash sensor on driver side
G180 - Side airbag crash sensor on front passenger side
G256 - Rear side airbag crash sensor on driver side
G257 - Rear side airbag crash sensor on front passenger side
G283 - Front airbag crash sensor for driver side
G284 - Front airbag crash sensor for front passenger side
J234 - Airbag control unit
T2g - 2-pin connector, yellow, in front left engine compartment
T2h - 2-pin connector, yellow, in front right engine compartment
T2l -
2-pin connector, yellow, on side airbag crash sensor on driver
side
T2m -
2-pin connector, yellow, on side airbag crash sensor on front
passenger side
T2n -
2-pin connector, yellow, on rear side airbag crash sensor on
driver side
T2o -
2-pin connector, yellow, on rear side airbag crash sensor on
front passenger side
T10n - 10-pin connector, black, in front left engine compartment
T75 - 75-pin connector, grey, on airbag control unit (USA: white)
382 - Earth connection 17, in main wiring harness
页码,6/8WI-XML
Audi Q7 Current Flow Diagram No. 5 / 7
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = purple
ge = yellow
or = orange
rs = pink
Airbag control unit, belt switch, key operated switch to deactivate
front passenger side airbag, front passenger side airbag
deactivated warning lamp
E24 - Driver side belt switch
E25 - Front passenger side belt switch
E224 - Key operated switch to deactivate front passenger side
airbag
G128 - Seat occupied sensor, front passenger side
J234 - Airbag control unit
K145 - Front passenger side airbag deactivated warning lamp
T8e - 8-pin connector, black, on centre vent switch module
T17a - 17-pin connector, under driver seat
T17b - 17-pin connector, under front passenger seat
T75 - 75-pin connector, grey, on airbag control unit (USA: white)
382 - Earth connection 17, in main wiring harness
* - models with seat occupied sensor, front passenger side
页码,7/8WI-XML
Audi Q7 Current Flow Diagram No. 5 / 8
ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = purple
ge = yellow
or = orange
rs = pink
USA, airbag control unit, seat occupied recognition control unit,
pressure sensor for seat occupied recognition, belt switch
E24 - Driver side belt switch
E25 - Front passenger side belt switch
G452 - Pressure sensor for seat occupied recognition
J234 - Airbag control unit
J706 - Seat occupied recognition control unit
T17a - 17-pin connector, under driver seat
T17b - 17-pin connector, under front passenger seat
T75a - 75-pin connector, white, on airbag control unit
140 - Earth connection 2, in seat adjuster wiring harness
382 - Earth connection 17, in main wiring harness
# - only USA
页码,8/8WI-XML