Porsche 996 TT, Repair Manual

Page: 869 / 2099

When converting from the old to the new steering angle sensor design, −C2− , new cable guide −B2− and
new adapter lead −E− (large plug on steering angle sensor) must be installed instead of the old cable guide
and previous lead (small plug on steering angle sensor). To do this:
Fit new cable guide −B2− (engage on the steering column) and insert adapter lead −E− .
Plug in (engage) the large plug on adapter lead −E− to new steering angle sensor
−C2−
.
Join together the plug from existing lead −X− and the plug from adapter lead
−E−
.
Insert existing lead −X− and adapter lead −E− , together with the plug connection, into the cable
slot and secure with a thin tie−wrap −arrow− . Before inserting the leads into the cable slot, fold
them so that the leads lie directly above one another and are correctly positioned.
4. Install air duct.
CAUTION
Malfunctions in the PSM control range if the steering angle sensor is not calibrated or is calibrated incorrectly.
The steering angle sensor has no defined zero position when new. The position for "straight ahead"
direction of travel must be programmed. •
Calibrate steering angle sensor using the Porsche System Tester with the wheels in a straight−ahead
position on the measuring station.
•
5. Calibrating steering angle sensor => Steering angle sensor.
996420, 996421, 996450, 996451, 996620, 996621, 996650, 996651
einordnung
Installation 806