Immobiliser Monterey FO:DATA LIST
| No. | Tech 1 Display | Conditions for checking | Nominal Value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 12 | TRANSM. CODING | Petrol engines only: |
Ignition "ON"
| Vehicle with AT | AT | - | 08 |
|---|---|---|---|
| Vehicle with MT | MT | ||
| Diesel engines only: | NOT USED |
Petrol engines only:
Note:
The immobiliser determines whether a automatic transmision is installed from the information which is sent between the automatic gearbox control unit, the multec control unit and the immobiliser control unit.
| Troubleshooting | Nominal Value | Cause of Fault |
· Ignition "OFF"
· Disconnect wiring harness plug from immobiliser control unit K117
· Disconnect wiring harness plug from automatic transmission control unit K85
· Measure resistance with multimeter
| from: Immobiliser control unit K117, wiring harness plug ter. 8 | ||
|---|---|---|
| to: Automatic transmission control unit K85, wiring harness plug ter. C8 | approx. 0 W | · Line interrupted or short circuit to voltage |
from: K117, wiring harness plug ter. 8
to: K185, wiring harness plug ter. C8
· Measure resistance with multimeter
from: Immobiliser control unit K117, wiring harness plug ter. 8
| to: Ground | ||
|---|---|---|
| · Ignition "ON" | > 2 kW | · Short circuit to ground |
from: K117, wiring harness plug ter. 8
to: K185, wiring harness plug ter. C8
| If nominal values are attained: | · Immobiliser control unit K117 defective |
or
| · Automatric transmission control unit K185 defective |