Audi Q7: Electrical Component Locations Overview
1 - Loading Sill Lowering Control Head -E682-
- With the following integrated components
- Load Level Button -E539-
- Power Pivoting Trailer Hitch Button -E474-, equipment level
- Component Location Overview. Refer to
→ Electrical Equipment; Rep. Gr.96; Controls; Component Location
Overview - Controls in Luggage Compartment
2 - Front Level Control System Sensor
- Left Front Level Control System Sensor -G78-, Right Front Level
Control Sensor -G289-
- Overview. Refer to
→ Chapter "Overview - Front Level Control System Sensor".
3 - Rear Level Control System Sensor
- Left Rear Level Control System Sensor -G76-, Right Rear Level
Control System Sensor -G77-
- Overview. Refer to
→ Chapter "Overview - Rear Level Control System Sensor".
4 - Level Control System Compressor Electronics -J1135-
- Removing and installing. Refer to
→ Chapter "Level Control System Compressor Electronics -J1135-, Removing
and Installing".
5 - Adaptive Suspension Valve Block -NX7-
- With the following integrated components
- Level Control Pressure Sensor -G291-
- Left Front Suspension Strut Valve -N148-
- Right Front Suspension Strut Valve -N149-
- Left Rear Suspension Strut Valve -N150-
- Right Rear Suspension Strut Valve -N151-
- Level Control Accumulator Valve -N311-
- The components cannot be replaced separately
- Is a components is faulty replace the adaptive suspension valve
block
- Overview. Refer to
→ Chapter "Overview - Air Lines".
- 6 - Level Control System Compressor Motor -V66-
- With integrated Level Control System Solenoid -N111-
- The Level Control System Solenoid - N111- cannot be replaced
separately, if faulty replace the Level Control System Compressor Motor
-V66-
- Overview. Refer to
→ Chapter "Overview - Air Supply Unit".
Drivetrain Control Module -J775-
- Component location: under the A/C unit
- Removing and installing. Refer to
→ Chapter "Drivetrain Control Module -J775-, Removing and
Installing".
- Tighten the left and right nuts
-arrows- to 8 Nm.
Component Location Overview - Air Suspension
1 - Rear Left Air Spring
- With Left Rear Damping Adjustment Valve -N338-
- Overview. Refer to
→ Chapter "Overview - Suspension Strut, Shock Absorber and Spring, Air
Spring".
2 - "Black" Air Line
3 - "Purple" Air Line
4 - Left Pressure Reservoir
- Under the carpet in the rear left footwell
- Removing and installing. Refer to
→ Chapter "Pressure Reservoir, Removing and Installing".
5 - "Red" Air Line
6 - Left Front Air Spring
- With Left Front Damping Adjustment Valve -N336-
- Overview. Refer to
→ Chapter "Overview - Suspension Strut and Upper Control Arm".
7 - Right Front Air Spring
- With Right Front Damping Adjustment Valve -N337-
- Overview. Refer to
→ Chapter "Overview - Suspension Strut and Upper Control Arm".
8 - "Green" Air Line
9 - Right Pressure Reservoir
- Under the carpet in the rear right footwell
- Removing and installing. Refer to
→ Chapter "Pressure Reservoir, Removing and Installing".
10 - "Blue" Air Line
11 - Rear Right Air Spring
- With Right Rear Damping Adjustment Valve -N339-
- Overview. Refer to
→ Chapter "Overview - Suspension Strut, Shock Absorber and Spring, Air
Spring".
12 - Air Supply Unit with Level Control System Compressor Motor -V66-
- Overview. Refer to
→ Chapter "Overview - Air Supply Unit".
READ NEXT:
1 - Air Supply Unit with Level Control System Compressor Motor -V66-
Overview. Refer to
→ Chapter "Overview - Air Supply Unit".
2 - Air Line "Brown"
To solenoid valve
The air suspension system responds automatically to changes
in the vehicle level and equals these out.
The vehicle level can change in the following situations:
Trailer Mode
Different load conditi
Note
Both rear axle air lines (blue and black) are completely
replaced if there is a damage claim. The repair of a damaged
line is not permitted.
The front axle and pressure reservoir air
SEE MORE:
Connector Couplings, Disconnecting
Connector Coupling Allocation
Note
The connector couplings for fuel, vacuum and breather lines are color-coded.
There is either a colored dot on the connector coupling, or the release button
has the corresponding color.
Color Coding
WARNING
Th
Lower Longitudinal Member, Removing and Installing, Vehicles without
High-Voltage System
Removing
- Remove the front noise insulation. Refer to
→ Chapter "Noise Insulation, Removing and Installing".
- Versions with parking/auxiliary heater: remove the bolt
-arrow- for the parking h