Multec-M (14 SE / C 14 SE / C 16 SE) F0:DATA LIST
| No. | TECH 1 Display | Conditions for Checking | Nominal Value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 10 | TORQUE CONTROL | AT only |
Constant speed
Transmission shifts under load
Important! Check ground lead on cylinder head
INACTIVE
ACTIVE
| 75,76 | D 7, B 5, C 2 / D 1 | ||
|---|---|---|---|
| Trouble-shooting: | Nominal Value: | Cause of Fault: | |
| (If nominal value is not attained) |
· Ignition OFF
· Disconnect plug X 26
· Measure voltage:
from: wiring harness plug (female) X 26 Ter. A
to: ground
| · Ignition ON | |
|---|---|
| 11.5 to 13.5 volts | · Lead interruption |
from: wiring harness plug X 26 Ter. A
to: control unit K 91 Ter. D 7
· Short circuit in wiring harness
from: control unit K 91 Ter. D 7
to: ground
· Control unit K 91 defective
· Ignition OFF
· Bridge lead temporarily:
from: wiring harness plug (female) X 26 Ter. A
to: ground
· Engine running at idle speed
TECH 1 shows:
ACTIVE
| · Short circuit in wiring harness |
from: control unit K 91 Ter. D 7
to: vehicle voltage supply
· Control unit K 91 defective
· Ignition OFF
· Measure voltage:
from: wiring harness plug (female) X 26 Ter. C
to: ground
· Enine running at idle speed, operating temperature
· Accelerate briefly
1.6 - 1.9 volts
greater than 2 volts
| · Lead interruption |
from: wiring harness plug X 26 Ter. C
to: control unit K 91 Ter. B 5
· Short circuit in wiring harness
from: control unit K 91 Ter. B 5
to: ground
· Control unit K 91 defective
· Ignition OFF
· Connect plug X 26
· Measure voltage:
from: wiring harness plug X 26 Ter. C
to: ground
· Enine running at idle speed, operating temperature
· Accelerate briefly
1.6 - 1.9 volts
| greater than 2 volts | · Control unit K 85 defective |
· Engine running at idle speed
Tachometer display:
(measure voltage:
from: wiring harness plug X 26 Ter. B
to: ground)
OK
greater than 1 volts
| · Plug connection defective (loose contact): |
X 26 Ter. B (Astra-F MY '93)
X 26 Ter. C (Astra-F MY '93)
· Control unit K 85 defective