Volkswagen Workshop Service and Repair Manuals

• 3 pin connector
• ◆ Black for Hall sender (G40)
• Hall sender (G40)
• ◆ Below the upper toothed belt guard
• Lambda probe (G39), 50 Nm
• ◆ Location for engine code AKL with automatic gearbox:
  exhaust manifold
• ◆ Location for engine code AKL with manual gearbox, AEH:
  catalyst

• 4 pin connector
• ◆ Black for Lambda probe 1 (G39)
• ◆ Right on underside of vehicle
• Intake manifold change-over valve (N156)
• Engine control unit
• (Control unit for Simos injection and ignition system -J361)
• Throttle valve control part (J338)
• Coolant temperature sender (G62)
• Air mass meter (G70) with intake air temperature sender (G42)

• Earth connection
• ◆ On gearbox
• Ignition coils (N, N128)
• ◆ With output stage (N122)
• ◆  , item 2
• 3 pin connector
• ◆ Black for knock sensor 1 (G61)
• Engine speed sender (G28)
• 3 pin connector
• ◆ Grey for engine speed sender (G28)
• Knock sensor 1 (G61)
• ◆ => Page 28-4 , item 5

• Injector (N30...N33)
• Fuel pressure regulator
• Activated charcoal filter
• ◆ Activated charcoal filter system

=> Repair group 20; Activated charcoal filter system; Servicing parts of the activated charcoal filter system

• Activated charcoal filter solenoid valve 1 (N80)
• ◆ Activated charcoal filter system

=> Repair group 20; Activated charcoal filter system; Servicing parts of the activated charcoal filter system