|
No.
|
TECH 1 Display
|
Conditions for Checking
|
Nominal Value
|
Trouble Codes
|
Terminal
|
| 06 |
|
IMMOBILI- SATION
|
Ignition
OFF
All
doors closed
Turn
key 30° to the left in driver's door (central locking unlocked and anti-theft
device switched off)
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.
|
|
|
9
|
| |
|
|
After
actuating the YES key again, a signal can be switched from the central
locking to the electronic Infrared immobiliser:
|
|
|
|
|
|
|
Arrow
key UP -> signal "electronic infrared immobiliser" active
|
ACTIVE
|
|
|
|
|
|
Arrow
key DOWN -> signal "electronic infrared immobiliser" inactive
The
check is completed after a maximum of 30 s.
|
INACTIVE
|
|
|
| Notes
on Trouble-shooting: |
|
Nominal
Value:
|
Cause
of Fault:
(If
nominal value is not attained)
|
| · Release and disconnect wiring harness plug
K94 or K117 from control unit for anti-theft warning system or immobiliser |
|
|
|
| · Activate immobiliser by pressing TECH 1
arrow key |
|
|
|
| · Using multimeter, measure voltage |
|
0
volts
|
· Body wiring harness, interruption
from: K37/Ter. 9
to: X1/Ter. 68
· Instrument panel wiring harness, interruption
from: X1/Ter. 68
to: K94/Ter. 35 or K117/Ter. 35
· Control unit K37 defective
|
| · Disarm immobiliser by pressing TECH 1 arrow
key |
|
|
|
| · Using multimeter, measure voltage |
|
5
volts
|
· Body wiring harness, short circuit to ground
from: K37/Ter. 9
to: X1/Ter. 68
· Instrument panel wiring harness, short circuit to ground
from: X1/Ter. 68
to: K94/Ter. 34 or K117/Ter. 34
· Control unit K37 defective
|
| If nominal values are attained: |
|
|
· Control unit K94 or K117 defective
|
|
|
|
|
|
|
|
