New Beetle Turbo S L4-1.8L Turbo (AWP) (2002)
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Connect Secondary Air Injection (AIR) Pump Motor to the B+ and Ground (GND) terminals of the battery using the respective adapter cables.
The Secondary Air Injection (AIR) Pump Motor must start up and air must escape at compressed-air connection (arrow).
If the motor does not start up, or no air or only very little air escapes:
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Disconnect connection between Secondary Air Injection (AIR) Pump Motor and battery.
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Replace Secondary Air Injection (AIR) Pump Motor -V101-, item 13
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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4:
Reset/erase diagnostic data. See: Computers and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan
Tool/Diagnostic Mode 4: Reset/Erase Diagnostic Data
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Generate readiness code. See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
If motor starts, and air escapes:
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Disconnect connection between Secondary Air Injection (AIR) Pump Motor and battery.
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Remove Secondary Air Injection (AIR) pump relay from relay carrier in protective housing for control modules, Fig. 1.
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Check wire between terminal 2 of relay carrier and terminal 2 of 2-pin connector of Secondary Air Injection (AIR) Pump Motor for open circuit
according to wiring diagram.
Wire resistance: max. 1.5 ohms
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Also check the wire for short circuit to B+ and Ground (GND).
Specified value: Infinite Ohms
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Check wire between 2-pin connector terminal 1 and Ground (GND) for open circuit according to wiring diagram.
Wire resistance: max. 1.5 ohms
If no malfunctions are found in wires: