|
No.
|
TECH 1 Display
|
Conditions for Checking
|
Nominal Value
|
Trouble Codes
|
Terminal
|
| 01 |
|
UNLOCK/LOCK
|
Ignition
OFF
All
doors closed
Electronic
immobiliser switched off
(if
necessary, switch off using centre button on infrared transmitter)
Turn
key 30° to the left in driver's door (central locking unlocked)
Press
key F5 in the TECH 1 main menu, select the desired test using the arrow
keys and confirm with YES. Follow the instructions in the TECH 1 display.
|
|
|
24, 25
|
| |
|
|
After
actuating the YES key again, the central locking can be locked and unlocked
using the arrow keys:
|
|
|
|
|
|
|
Arrow
key UP -> unlock central locking
|
Briefly
UNLOCK then INACTIVE again
|
|
|
|
|
|
Arrow
key DOWN -> lock central locking
The
check is completed after a maximum of 30 s.
|
Briefly
LOCK then INACTIVE again
|
|
|
| |
|
|
Note:
To
avoid excessive heating of the servo motors due to continuous actuation, a
pause is made after repeated actuation in quick succession (approx.
12 actuations in sequence) (TECH 1 parameter OVERFLOW PROTEC.displays
ACTIVE ). The
control unit function is blocked for this period.
|
|
|
|
| Notes
on Trouble-shooting: |
|
Nominal
Value:
|
Cause
of Fault:
(If
nominal value is not attained)
|
| · Lock and then unlock doors by actuating
TECH 1 arrow keys |
|
Driver's
door is locked and then unlocked
|
· Mechanism stiff
· Body wiring harness, fault
from: control unit K37
to: plug X11
· Driver's door wiring harness, fault
from: plug X11
to: motor M18
· Control unit K37 defective
|
| · Lock and then unlock doors by actuating
TECH 1 arrow keys |
|
Co-driver's
door is locked and then unlocked
|
· Mechanism stiff
· Body wiring harness, fault
from: control unit K37
to: plug X12
· Co-driver's door wiring harness, fault
from: plug X12
to: motor M32
· Control unit K37 defective
|
| |
|
Rear
left door is locked and then unlocked
|
· Mechanism stiff
· Body wiring harness, fault
from: control unit K37
to: plug X13
· Driver's door wiring harness, fault
from: plug X13
to: motor M19
· Control unit K37 defective
|
| |
|
Rear
right door is locked and then unlocked
|
· Mechanism stiff
· Body wiring harness, fault
from: control unit K37
to: plug X14
· Driver's door wiring harness, fault
from: plug X14
to: motor M20
· Control unit K37 defective
|
| · Lock and then unlock doors by actuating
TECH 1 arrow keys |
|
Fuel
tank flap is locked and then unlocked
|
· Mechanism stiff
· Body wiring harness, fault
from: control unit K37
to: motor M41
· Control unit K37 defective
|
| |
|
Tailgate
is locked and then unlocked
|
· Mechanism stiff
· Body wiring harness, fault
from: control unit K37
to: plug X23
· Tailgate wiring harness, fault
from: plug X23
to: plug X29
· Tailgate wiring harness, fault
from: plug X29
to: motor M37
· Control unit K37 defective
|
| |
|
Luggage
compartment lid is locked and then unlocked
|
· Mechanism stiff
· Body wiring harness, fault
from: control unit K37
to: plug X22
· Luggage compartment lid wiring harness, fault
from: plug X22
to: motor M37
· Control unit K37 defective
|
|
|
|
|
|
|
|
