Multec (C 16 XE) F5: ACTUATOR TEST
| No. | TECH 1 Display | Conditions for Checking | Nominal Value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 02 | SELECT ACTUATOR QUAD DRIVER TEST | Ignition ON |
Engine OFF
| TEST OKAY! | 93 | B 10, | |
|---|---|---|---|
| E 1, E 4 | |||
| Press key F5 in the main system menu, use the arrow keys to select the desired test and confirm with YES. Follow directions shown on the TECH 1 display. |
If the test is faulty, see causes below.
| Fuel pump running |
Controlled canister
purge valve active
| TEST FAILED! | More than one circuit defective, control unit possibly faulty | |
|---|---|---|
| Trouble - shooting: | Nominal Value: | Cause of Fault: |
(If nominal value is not attained)
Carry out Data List Quick Check in the following sequence: 26, 21, 23, 38 in order to localize the defective components.
| No. | TECH 1 Display | Cause of Fault | Trouble-shooting | Terminal | |
|---|---|---|---|---|---|
| QUAD DRIVER TEST A / C CUTOFF RELAY VOLTAGE LOW | |||||
| or | Short circuit to ground or circuit interruption | See Data List F0, test step No. 23 to 25 | E 4 | ||
| QUAD DRIVER TEST A / C CUTOF RELAY VOLTAGE HIGH | Short circuit to battery voltage | E 1 | |||
| QUAD DRIVER TEST FUEL TANK VENT. VALVE VOLTAGE LOW | |||||
| or | Short circuit to ground or circuit interruption | ||||
| QUAD DRIVER TEST FUEL TANK VENT. VALVE VOLTAGE HIGH | Short circuit to battery voltage or controlled canister purge valve defective | ||||
| See Data List F0, test step No. 21 and 22 | E 1 | ||||
| QUAD DRIVER TEST FUEL CONSUMPTION OUTPUT VOLTAGE LOW | |||||
| or | Short circuit to ground or circuit interruption | Fuel consumption signal | - | ||
| QUAD DRIVER TEST FUEL CONSUMPTION OUTPUT VOLTAGE HIGH | |||||
| Short circuit to battery voltage |
(Only in conjunction with Multi - Info - Display)
| See F0: Data List, test step 36 | |||
|---|---|---|---|
| QUAD DRIVER TEST TN SIGNAL OUTPUT VOLTAGE LOW | |||
| or | Short circuit to ground or circuit interruption | Wiring harness between engine control unit and instrument defective (tachometer) | B 10 |
| QUAD DRIVER TEST TN SIGNAL OUTPUT VOLTAGE HIGH | |||
| Short circuit to battery voltage |