Porsche 996 TT, Руководство по ремонту

Страница: 1738 / 2099

Tighten.
Tightening torque: 7 Nm (5 ftlb.)
5 Plug −8− in connection with seat
memory control module Observe line routing and push in plug −8− on control module.
Fix line routing with a tie wrap.
6a Control module −6− Engage control module −6− and screw into place with the
fastening screws −5− .
Tightening torque: 6 Nm (4.5 ftlb.)
6b Plug connection −7− without
seat memory control module.
Push crimp sockets into the plug −7− until the sockets engage.
Attach plug −7− , observe line routing and fasten with tie wrap.
Installing front seat => Removing front seat
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Tools
Item Designation Special tool Explanation:
1 Press−out tool for the crimp sockets No. 155 Gr. 2.4; Workshop Equipment Manual
2 Multimeter Gr. 2.5; Workshop Equipment Manual
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Test plan for the seat adjustment
In the case of complaint "seat adjustment does not function", proceed according to test plan. As the seat
functions vary, the test plan principally complies with the seat version with seat memory adjustment. Work
aids: Use wiring diagram and multimeter. => Tools
Work instruction Correct result
Incorrect
result
1 Actuate switch on seat for seat adjustment, observe end
position.
Switch in control module
is audible. ’ Step 3 ’ Step 2
2 Check fuse in the fuse box for the seat adjustment. ’ Step 3 Replace fuse
and perform
function test.
’ End
3 Measure the battery voltage on plug X 16/ X 17 without
memory or terminals 30 and 31 on the memory SG (see
wiring diagram) using a multimeter.
> 11V ’ Step 4
If a function is not audible
under step 1, replace the
control module memory. Check plug
connection
and wiring.
’ End
4 Measure the voltage on the inserted plug for the seat
adjustment (on control module memory or below the seat
− without memory) using a multimeter. Actuate the seat
adjuster switch with probe tip + on RE and with probe tip
− on BK.
> 4 V, when switching
from front − back, the
voltage switches from + to
− ’ Step 5 Replace
switch.
’ End
5 Remove motor and check input shaft.
einordnung
Tools 1675