audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Angle Sensors For Throttle Drive -G187- and -G188-, Checking|Page 2739 > < Angle Sensors For Throttle Drive -G187- and -G188-, Checking|Page 2737
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If the specified values are not obtained:

Checking wiring

-

Disconnect connector from throttle valve control module.

-

Connect test box VAG 1598/31 to wiring harness for engine control module; do not connect engine control module. See: Computers and Control
Systems/Testing and Inspection/Scan Tool Testing and Procedures/Scan Tool Testing/Scan Tool Connecting and Initial Checks/Wiring and
Component Testing Using VAG1598/31 Test Box

-

Check for open circuit and short to Ground/positive or Ground in following wiring connections:

Connector

Test box VAG 1598/31

terminal

Socket

1

92

2

83

3

117

4

84

5

118

6

91

-

Repair any open/short circuit as necessary.

If no wiring malfunction is detected:

-

Replace throttle valve control module.

Angle Sensors For Throttle Drive -G187- and -G188-, Checking|Page 2739 > < Angle Sensors For Throttle Drive -G187- and -G188-, Checking|Page 2737