check engine light AUDI A4 1995 B5 / 1.G AWM Engine Secondary Air System Workshop Manual
Page 14 of 26
26-53
If the LED lamp does not flash or if it lights up
continuously:
- Connect VAG 1598/31 test box to wiring
harness leading to engine control module;
engine control module should not be connected:
Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Fuel
Injection & Ignition, Engine Code(s): AWM, Repair Group 24
If the wiring is OK: - Check for open circuit and short to positive or Ground in following
wiring connection: Connector
contact
Test box VAG 1598/31
2 9
- Repair any open/short circuit as necessary.
- Replace engine control module.
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11/21/2002 htt
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pair&id=AUDI.B5.GE06.26.2