Multec- S X 14 XE / X 16 XE (L) F0:DATA LIST
| No. | TECH 1 Display | Conditions for Checking | Nominal Value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 04 | IMMOBILISER SIG. | Vehicles with immobiliser only | |||
| 83, 84, 85 | F10 | ||||
| Ignition ON | RECEIVED | ||||
| Notes on Trouble-shooting: | Nominal Value: | Cause of fault: |
(If nominal value is not attained)
· Ignition OFF
· Disconnect wiring harness plug from:
K117 immobiliser control unit
· Ignition ON
· Using TECH 1, carry out:
| F5:ACTUATOR TEST QUAD DRIVER TEST | TEST OKAY! |
|---|---|
| H30 engine telltale must flash for approx. 3 s | Engine telltale constantly OFF |
· H30 engine telltale defective
· Circuit interruption or short circuit to voltage
from: X17 instrument wiring harness plug Ter. 11 (Corsa- B, Tigra)
from: X21 instrument wiring harness plug Ter. 12 (Astra- F)
to: K57 wiring harness plug for engine control unit Ter. B10
to: K117 immobiliser wiring harness plug Ter. 2
| Engine telltale constantly ON |
· Short circuit to ground
from: X17 instrument wiring harness plug Ter. 11 (Corsa- B, Tigra)
from: X21 instrument wiring harness plug Ter. 12 (Astra- F)
to: K57 wiring harness plug for engine control unit Ter. B10
to: K117 immobiliser wiring harness plug Ter. 2
· Ignition OFF
· Disconnect wiring harness plug from:
K57 engine control unit
· Ignition ON
· Using multimeter, measure voltage:
from: K57 wiring harness plug for engine control unit Ter. F10
to: ground
| lower than 0.1 V |
|---|
| · Short circuit to voltage |
from: K57 wiring harness plug for engine control unit Ter. F10
| to: K117 immobiliser wiring harness plug Ter. 7 |
· Ignition OFF
· Using multimeter, measure resistance:
from: K57 wiring harness plug for engine control unit Ter. F10
to: ground
| higher than 100 kW (¥) |
|---|
| · Short circuit to ground |
from: K57 wiring harness plug for engine control unit Ter. F10
to: K117 immobiliser wiring harness plug Ter. 7
· Using multimeter, measure resistance:
from: K57 wiring harness plug for engine control unit Ter. F10
| to: K117 immobiliser wiring harness plug Ter. 7 | lower than 2 W | · Circuit interruption |
from: K57 wiring harness plug for engine control unit Ter. F10
to: K117 immobiliser wiring harness plug Ter. 7
· Connect wiring harness plug:
K57 engine control unit K117 immobiliser control unit
· Ignition ON
| · TECH 1 actuator test no. 11 IMMO. SIGNAL TEST | TEST OKAY! |
|---|---|
| Trouble code 84 stored |
· Engine control unit does not receive an imo signal See Immobiliser with Transponder Checking Procedures, Data List no. 06
VEH.SPEED OUTPUT
Trouble code 85 stored
· Engine control unit receives an incorrect imo signal See Immobiliser with Transponder Checking Procedures, F7:PROGRAMMING
· Incorrect engine version programmed
· K57 engine control unit defective
| If nominal values are attained | · Note that a loose contact is a possible cause of fault. |