Schroth Racing AutoControl III - Manual (Page 19)

19
TSD 4 Retractor does not release.
• The retractor will not release if your car is more than
20 degrees out of horizontal position (steep hill, high curb).
Ignition turned
on?
Voltage of vehicle
OK (min. 9 Volt)?
Supply wire always
powered if ignition
is turned on?
Fuse in fuse
box OK?
In-line fuse
OK?
All plugs are
connected as
required?
Test point 6 for
power.
Turn on ignition.
Provide for
correct proper
voltage.
Connect fuse wire
to another power
supply wire (see
pages 19 to 22).
Insert new 5
Ampère fuse.
Repair the
vehicles wiring
and insert a
new fuse.
Check wiring of
harness belt for
short circuit
and repair it.
Check all
electrical
connections as
instructed on
pages 18 to 22.
Remove ground
wire from anchor
bolt and test for
voltage between
eye and chassis.
Make sure the
connection to
the main wire is
OK.
a) Correct power
supply lead?
b) Reconnect the
fuse wire to the
power supply
lead.
Function
O.K.?
Function
O.K.?
Function
O.K.?
Function
O.K.?
Function
O.K.?
Function
O.K.?
Power at
testing point
? 1
Power at
testing point
? 2
yes
yes
yes
yes
yes
yes
yes yes yes
yes
yes
yes
yes
yes
yes
no
no
no
no
no
no
no no no
no
no
no
no
no
no
Use test lamp (voltmeter with probe) and always test between wire and vehicle body. Follow
step by step the numbers of testing point indication.
1 = exit of fuse wire, close to connector
2 = exit of main wire, close to fuse holder
3 = close to plug of sensor
4 = close to exit-plug of sensor
5 = close to inertia reel
6 = eye of ground wire
7 = plug+ of magnet
8 = plug- of magnet
1
2 3
4 5
6
7 8
br r/bl
r/blue
fuse wire
connector
to current
supply wire
Replace main
wire (red/blue).
Use only
SCHROTH Spare
Power at
testing point
? 3
yes
yes
no
no
next page next page next page
Eye of ground
wire correctly
installed? See
pages 12 and
15.)
Ground
connection OK
between bolt
and chassis?
Replace defective
control wire
(red/black). Use
only SCHROTH
Spare Parts.
Replace defective
control wire
(red/black). Use
only SCHROTH
Spare Parts.
Replace defective
ground wire. Use
only SCHROTH
Spare Parts.
Check testing
points and . 7 8
Eye properly
located?
Change position
of eye in the
assembly and
remove paint from
the thread.
Test again the
current between
testing point 6
and bolt head.
Ground
connection is
not OK. Please
go back to and
start again.
I
Function
O.K.?
Function
O.K.?
Function
O.K.?
Power at
testing point
? 5
Power at
testing point
? 7
Power at
testing point
? 8
yes
yes
yes
yes
yes
no
yes
yes
no
no
no
no
no
no
Test power between testing point and bolt head.
With a proper connection, the test lamp (voltmeter) will not show voltage. 6
1. Remove rubber
cover (see page 26).
2. Check the wire con-
nection and holder.
3. Power at testing
points and ?
(Positive and
negative terminals.)
7 8
Send retractor
to importer
for inspection.
Send retractor
to importer
for inspection.
no
no
yes
END
a) Make sure plugs
are well connec-
ted to the sensor.
b) Install the sensor
in a permanent
vertical position.
Power at
testing point
? 4
yes
no Function
O.K.? yes
no
Send retractor
to importer
for inspection.
Power
measureable?
• The recoil mechanism could remain permanently locked, if
the tail strap is disconnected from the separation buckle
while the ignition is off! The tail strap will be reeled in by
the recoil mechanism. If the latch of the belt hits the cover
without being slowed down, it might cause the recoil
mechanism to permanently lock up.
• If you disconnect the belt from the separation buckle,
make sure that the tail strap is slowly reeled in by manually
slowing the retraction. This will prevent the above-
described effect.