Audi 80/90/Coupe

since 1986-1991 of release

Repair and car operation



Audi 80/90/Coupe
+ 1.2. Car identification
+ 2. Engines, carburetors
3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Ignition system
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Central air
- 14. Electric equipment
   + 14.1.2. Thermoswitch, electronic thermoswitch
   - 14.2. Electroconducting
      14.2.2. Updating of the rubber insulating plug of the contact plug
      14.2.3. Holders of additional safety locks
      14.2.4. Locations and identification of safety locks
      14.2.5. Identification of contacts on a payment of safety locks and relay blocks
      14.2.6. Additional payment of blocks of the relay
      14.2.7. The locations of tips of a plait of wires in contact nests
      14.2.8. Points of grounding and welded connections of wires
      14.2.9. Locations of control units
      14.2.10. An arrangement of devices in engine office
   + 14.3. Electroschemes







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14.2.8. Points of grounding and welded connections of wires

GENERAL INFORMATION

Locations of points of grounding

1. A crossing point of grounding of the accumulator on a car body
2. Crossing point of grounding of a transmission
on a body
11. A grounding point in a storage box
14. A grounding point on a transmission
17, a grounding Point on the inlet
collector
22. A grounding point near the hydraulic block
32. A grounding point under the left side of the dashboard
43. A grounding point under the right rack
"And"
50. A grounding point in the left part
luggage compartment
71. A grounding point in a forward bend
roofs
75. Point of grounding of the right back
racks "With"
81. Welded grounding – in a plait of wires of a toolbar
82. Welded grounding – 1 – in the left forward plait of wires
83. Welded grounding – in the right forward plait of wires
84. Welded grounding – in the right forward plait of wires,
86. Welded grounding – 1 – in a back plait of wires
87. Welded grounding – 2 – in a back plait of wires
95. Welded - grounding – in
plait of wires sitting with the electric drive
96. Welded grounding – in
plait of wires of sitting with heating
97. Welded grounding – in
plait of wires of the conditioner
98. Welded grounding – a back plait of wires
99. Welded grounding – a plait of wires of the central rack
100. Welded grounding – a plait of wires of ABS system
10З. Welded grounding – a plait of wires of the central lock
105. Welded grounding – a plait of wires of the central lock
107. Welded grounding – a plait of wires of an external mirror

Welded connections positive (+) wires

А1. Welded connection positive (+) wires – in a plait of wires of the dashboard
А2. Welded connection (15) – in a plait of wires of the dashboard
А3. Welded (+) connection (58) – in a plait of wires of the dashboard
А10. In a plait of wires of the instrument
С9. Welded (+) connection (75а) in the left forward plait of wires
D1. Welded (+) connection (15а) in the right forward plait of wires
D11. Welded (+) connection (15) – over S28 safety lock in the right forward plait of wires
J1. Welded (+) connection (З0) – in a plait of wires of ABS system
К1. Welded (+) connection (58) – a plait of wires of the central rack
К2. Welded (+) connection (15а) – a plait of wires of the central rack

К3. Welded (+) connection (58а) – a plait of wires of the central rack
L2. It is connected to a plait of wires of the compressor of the conditioner
M1. Welded (+) connection – 1 – (30) – a plait of wires of sitting with the electric drive
M2. Welded (+) connection – 2 – (30) – a plait of wires of sitting with the electric drive
Q9. It is connected to a plait of wires of door glass with the electric drive
Q10. Welded (+) connection (87) – in a plait of wires of door glass with the electric drive, the central lock, door contact
S1. Welded (+) connection (30) – in a plait of wires of the central lock
V3. It is connected to NF (–) – in a plait of wires of back loudspeakers
W1. Welded (+) connection (54) – in a back plait of wires

Crossing point of grounding of the accumulator on a car body

Crossing point of grounding of a transmission on a body

Grounding point on an inlet collector (the 4-cylinder engine)

Grounding point on an inlet collector (the 5-cylinder engine)

Grounding point near the hydraulic block

Grounding point under the dashboard

Welded (+) connection of wires

Welded (+) connection of wires

Welded (+) connection of wires

Welded (+) connection of wires

Grounding point under the right rack of "A"

Welded grounding of wires under the dashboard

Welded grounding in a plait of wires of a mirror with the electric drive

Welded (+) connection in a plait of wires of the compressor of the conditioner

Welded grounding in a plait of wires of the air conditioner

Welded (+) connection (+) and welded grounding of wires

Welded (+) connection in a plait of wires of back loudspeakers

Welded (+) connection in a plait of wires of the central rack

Welded (+) connection and welded grounding of wires

Grounding point in a forward bend of a roof near the hatch electric motor

Welded (+) connection in a plait of wires of door glass with the electric drive

Welded (+) connection and welded grounding in a plait of wires of door glass with the electric drive

Welded (+) connection and welded grounding of wires

Welded (+) connection and welded grounding in a plait of wires of sitting with the electric drive

Welded (+) connection and welded grounding of wires

Point of grounding of the right back rack of "C"

Grounding point in the left part of a luggage compartment

Welded grounding in a back plait of wires