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Home >> Volkswagen >> 2001 >> Jetta GL, 2.0 S, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 45 (2.8L & 3.2L - Generic Scan Tool, Engine Code(S): AFP, BDF, BJS [A4 Platform] (20 Fuel Supply - 26 Exhaust System, Emission Controls)) >> 26 Exhaust system, Emission controls >> Secondary Air Injection (AIR) system >> Parts of Secondary Air Injection (AIR) system (vehicles with engine code BDF), removing and installing >> Relay position assignment in protective housing (engine compartment, left)

Relay position assignment in protective housing (engine compartment, left)

WARNING: This page is about a different variant/trim than selected.
Fig 1: Position Of Relays In Protective Housing (On Left In Engine Compartment)
GW00000233Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Secondary Air Injection (AIR) Pump Relay -J299-*

2 - Motronic Engine Control Module (ECM) Power Supply Relay -J271-*

NOTE:
  • Disconnect battery Ground (GND) strap beforehand if tools are necessary for removal of relays or control modules from the relay carrier.
  • Obtain radio code for radios with anti-theft coding before disconnecting battery.
  • Check relay activation:

Refer to Electrical Wiring Diagrams, Troubleshooting & Component Locations

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