Audi AMB Service Manual page 309

ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
3-way relay carrier in electronics box in plenum
chamber, position 2, contact
If necessary, eliminate open circuit/short circuit.
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If no fault is found:
Replace Secondary AIR pump relay J299.
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Checking power supply for secondary AIR pump motor
Fig. 405: Noise Insulation Tray Retainers
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Remove sound insulation - arrows -.
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Fig. 406: Disconnecting Connector From Secondary AIR Pump Motor V101
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Disconnect connector from Secondary AIR pump motor V101 - arrow -.
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Location: right front in engine compartment below air cleaner housing
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2005 Audi A4 Quattro
6
1:01:36 AM
Test box VAG1598/31 ocket
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