audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Secondary Air Injection (AIR) Pump Relay -J299- and Activation, Checking|Page 5307 > < Secondary Air Injection (AIR) Pump Relay -J299- and Activation, Checking
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Fuse S234 (in fuse holder, position 34) OK.

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Ignition switched off.

Test sequence

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Remove rubber seal of plenum chamber cover in direction of -arrow-.

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Remove cover -1- toward front.

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Remove cover for E-box, plenum chamber -arrows-.

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Connect test box to wiring harness of Engine Control Module (ECM), ECM is not connected.  See: Computers and Control Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes/Scan Tool Connecting/Test Box, Connecting For Wiring and Component Test

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Using wires e.g. from connector test kit V.A.G 1594 A, bridge terminals 1 and 46 on test box.

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Switch ignition on.

Secondary Air Injection (AIR) Pump Relay -J299- and Activation, Checking|Page 5307 > < Secondary Air Injection (AIR) Pump Relay -J299- and Activation, Checking