Test values with ignition: ON and cranking speed
Engine | 104 | |
Battery voltage | V | min. 11.5 |
Voltage at ignition coil, ignition: ON |
V V |
10.5 2) 11 |
Voltages at cranking speed Battery voltage Ignition coil, terminal 15 Ignition coil, terminal 1 Ignition voltage, primary Ignition voltage, secondary, ignition cable 4 Ignition voltage, secondary, cylinder 1 1) |
V V V V kV kV |
10 10 8.5-10.5 200-350 |
1) 1 kV power clip or kV sensor per cylinder.
Test values are reached only with charged battery and ambient temperature 20 °C.
2) Measurement with adapter CD 1222
For technical circuitry reasons the voltage at terminal 15 is 0.5-0.6 V lower than at terminal 1.
Test values with ignition: ON and cranking speed
Engine | 104 | |
Starter current consumption at cranking speed (min. 180 rpm) |
|
100-180 |
Firing point and dwell angle at cranking Dwell angle (advance angle) Dwell angle (advance angle) Firing angle |
|
1-30 2-50 4) -2 to 2 |
HC at cranking speed after 15 s cranking time |
|
>2000 1) 2) |
Injection time at cranking speed | ms | 8-10 3) |
Fuel pressure | bar | 3.2-3.6 3) |
1) HC increases while starting.
2) With HFM-SFI injection systems the fuel from the control module is switched off when the engine does not fire.
3) HFM-SFI injection systems
Test values are reached only with charged battery and ambient temperature 20 °C.
4) On HFM-SFI dwell time measurement only possible with oscilloscope.
Referenced documents
- ad0000p1000bz Connection and use of test equipment
- ad0000p200003a Connecting Hand-Held Tester (HHT), reading out fault memory
- ad0000p200003b Connecting Hand-Held Tester (HHT), reading out fault memory
- ad0000p200003c Connect hand-held tester (HHT), read out diagnostic trouble code memory
- ad0000p200003d Connecting hand-held tester (HHT), reading fault memory
- dh0000g00vt00x 00 - Foreword to Diagnosis handbook Model 463
- dh0000gm0an00x 00 - Use of Diagnosis Manual Model 463 with Engine 104 HFM, 606 ERE
- dh0000gm0up00x 00 - Survey of Test Description Model 463 with Engine 104 HFM, 606 ERE
- dh0101gm00021x 1.1 - Test and adjustment data for Engine 104.996 HFM 21 - Values, correction settings of the HFM-SFI variable reference resistor, match-up table, actuator - control module, cruise control/idle speed control
- dh0101gm00b11x 1.1 - Test and adjustment data 11.B - Test values with engine running Engine 104 HFM for Model 463
- dh0101gm00c11x 1.1 - Test and adjustment data 11.C - Fuel pressures for HFM-SFI injection system Engine 104 HFM for Model 463
- dh0101gm00d11x 1.1 - Test and adjustment data 11.D - Fuel pump Engine 104 HFM for Model 463
- dh0101gm00e11x 1.1 - Test and adjustment data 11.E - Engine coolant temperature sensor, intake air temperature sensor Engine 104 HFM for Model 463
- dh0101gm00f11x 1.1 - Test and adjustment data 11.F - Spark plug table Engine 104 HFM for Model 463