Multec (X 12 SZ / X 16 SZ) F0: DATA LIST
| No. | TECH 1 Display | Conditions for Checking | Nominal Value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 32 | TORQUE CONTROL | AT only | |||
| Constant speed | INACTIVE | 75, 76 | D 7, B 5, | ||
| Transmission shifts under load | ACTIVE | ||||
| Trouble - shooting: | Nominal Value: | Cause of Fault: |
(If nominal value is not attained)
· Ignition OFF
· Disconnect plug X 26 from K 85 (automatic transmission control unit)
· Measure voltage:
from: wiring harness plug K 85 Ter. 13
to: ground
· Ignition ON
| 11.5 to 13.5 V | · Lead interruption |
from: wiring harness plug K 85 Ter. 13
to: control unit K 57 Ter. D 7
· Short circuit in wiring harness
from: control unit K 57 Ter. D 7
| to: ground K 57 defective. |
· Bridge lead intermittently (pulse ground):
from: wiring harness plug K 85 Ter. 29
to: ground
| TECH 1 displays: | |
|---|---|
| ACTIVE | · Short circuit in wiring harness |
from: control unit K 57 Ter. D 7
to: vehicle voltage
| · Control unit K 57 defective. |
· Measure voltage:
from: wiring harness plug K 85 Ter. 25
to: ground
| · Engine running at idle speed, operating temperature | 1.6 - 1.9 V | · Lead interruption |
from: wiring harness plug K 85 Ter. 25
to: control unit K 57 Ter. B 5
| · Briefly depress accelerator pedal to full load stop (full throttle) | greater than 2 V | · Short circuit in wiring harness |
from: control unit K 57 Ter. B 5
to: ground
· Control unit K 57 defective.
· Ignition OFF
· Connect plug K 85
· Engine running at idle speed, operating temperature
· Measure voltage:
from: wiring harness plug K 85 Ter. 25
| to: ground | 1.6 - 1.9 V |
· Briefly depress accelerator pedal to full throttle stop (full throttle)
| greater than 2 V | · Control unit K 85 defective. |
· Ignition OFF
· Measure voltage:
from: wiring harness plug X 26 Ter. A
to: ground
| · Ignition ON | 11.5 to 13.5 V | · Plug connection defective (loose contact): |
X 26 Ter. B (Astra - F)
X 26 Ter. C (Astra - F)
| · Control unit K 85 defective. |