F0:DATA LIST
| No. | Tech 1 Display | Conditions for checking | Nominal value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 26 | ENGINE SP. PULSE | Ignition "ON" | ACTIVE | - | 1, 19 |
| Engine running at idle speed | alternates between ACTIVE | ||||
| and INACTIVE | |||||
| Troubleshooting | Nominal value | Cause of Fault |
· Ignition "OFF"
· Disconnect plug connection X23
· Using multimeter, check from
X23 / Ter. E to Motronic control unit
K61 / Ter. 1 for passage
| approx. 0 W | · Short circuit or lead interruption from | |
|---|---|---|
| X23 / Ter. E to Motronic control unit K61 / Ter. 1 | ||
| If nominal values are attained: | · Instrument defective |
or
· Motronic control unit K61 defective
or
| · Tachometer P7 defective |