Audi Workshop Service and Repair Manuals

Note:

Further installation locations

=> Fig.24-9

up to Fig.24-10.

• Solenoid valve 1 for activated charcoal filter -N80
• 4-pin connector
• ◆ for Lambda probe 1 -G39
• 3-pin connector
• ◆ For knock sensor 1 -G61
• ◆ Brown
• Coolant temperature sender -G62
• ◆ On coolant pipe behind cylinder head, bank 1

• Secondary air inlet valve -N112
• ◆ Only on vehicles with secondary air induction
• Throttle valve control unit -J338
• Intake air temperature sender -G42
• Intake manifold changeover valve -N156
• 4-pin connector
• ◆ for Lambda probe 2 -G108 and Lambda probe heating -Z28
• 3-pin connector
• ◆ For engine speed sender -G28
• ◆ Grey
• 3-pin connector
• ◆ For knock sensor 2 -G66
• ◆ Brown

• In E-box in plenum chamber
• ◆ Engine control unit -J220
• ◆ Secondary air pump relay -J299 (only on vehicles with secondary air induction)
  => Fig.24-10
• Fuel pressure regulator
• Hall sender -G40
• ◆ Cylinder bank 2
• Lambda probe 2 -G108
• Engine speed sender -G28
• ◆ In gear case above ring gear
• Knock sensor 2 -G66
• Camshaft adjustment solenoid valve 2 -N208

• Ignition coils -N, -N128, -N158
• ◆ With output stage -N122
• Knock sensor 1 -G61
• Injectors -N30...-N33
  -N83, -N84
• Hall sender -G163
• ◆ Cylinder bank 1
• Lambda probe 1 -G39
• Earth connection
• ◆ On right hand engine support
• Camshaft adjustment solenoid valve 1 -N205
• Air mass meter -G70
• Secondary air pump motor
  -V101

→ Fig.1    Installation position warning lamp for electronic throttle control -K132

→ Fig.2    Installation position for gas pedal position sender -G79 and sender 2 for gas pedal position -G185

→ Fig.3    Installation position brake light switch -F and brake pedal switch -F47, clutch pedal switch -F36

•     1 -    Clip
•     2 -    Brake light switch -F, brake pedal switch -F47
•     3 -     Clutch pedal switch -F36

Note:

Switch must only be installed once in order to ensure that it is sufficiently tight.

Adjust switch:

• ‒ Insert switch -2- or -3- into mounted clip-1- and press in as far as possible.
• ‒ Pull the brake or clutch pedal back as far as it will go. This adjusts the switch.

→ Fig.4    Installation position secondary air inlet valve relay -J299

Relay for secondary air inlet valve -J299 -arrow-.