A6 Quattro Wagon V6-3.0L (AVK) (2002)
Air Injection Pump Relay: Testing and Inspection
Secondary Air Injection (AIR) Pump Relay -J299- And Activation, Checking
Special Tools and Equipment
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VAG1526A
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VAG1527B
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VAG1594A
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VAG1598/31
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VAS5051 with VAG5051/1
Test requirement:
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VAS5051 tester connected and vehicle On Board Diagnostic (OBD) -01 Engine electronics- selected.
Test sequence
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Initiate output Diagnostic Test Mode (DTM) and activate Secondary Air Injection (AIR) Pump Relay -J299-.
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Secondary Air Injection (AIR) Pump Relay -2- (in E-box, at left in plenum chamber) must engage and Secondary Air Injection (AIR) Pump Relay
-J299- must run in intervals
A - does not engage the relay: