AD80.35-P-3003A | Radio frequency locking/remote central locking (RFL/RCL) diagnosis, function check of actual values, drive authorization | 10.3.97 |
MODEL 202 as of 1.6.97,
208, 210.081 /281,
210 as of 1.3.97
Prerequisites for interrogating actual values | |||
I | Fuses in order | ||
II | Battery voltage > 11 V | ||
III | Voltage supply of control modules and CAN data buses in order | Body DM Volume 2 | |
IV | Connect Hand-Held Tester to data link connector (DTC readout) (X11/4) in accordance with connecting diagram | ||
Test step/ Scope of test | Operation/Requirement | Specified value | Possible cause/Remedy |
1 Voltage supply Terminal 15 | Ignition key position ON OFF |
| |
2 Electric steering column locking (ELVR) 1 | Insert key in EZS Remove key from EZS |
| |
3 Electric steering column locking (ELVR) 2 | Insert key in EZS Remove key from EZS |
| |
4 Key inserted in EZS | Insert key in EZS Remove key from EZS |
| Electronic ignition switch control module (N73) |
5 Start message received from transmitter key | Insert key in EZS Remove key from EZS |
| Electronic ignition switch control module (N73) |
6 Authentication check carried out (Transmitter key - EZS) | Insert key in EZS Remove key from EZS |
| Transmitter key Electronic ignition switch control module (N73) |
7 Energy supply for transmitter key switch off (coil in EZS) | Insert key in EZS |
(during authentication check Key - EZS) | Electronic ignition switch control module (N73) |
8 HO auxiliary contact | Insert key in EZS, turn clockwise slightly Ignition: On |
| Electronic ignition switch control module (N73) |
9 Terminal 50 | Insert key in EZS, turn clockwise up to stop Release key |
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Referenced documents
- ad0000p1000az Connecting and using test equipment
- ad8035p600033a Electric steering column lock voltage supply, testing electrical system (RFL/RCL)
- ad8035p600034a Electric steering column locking, data buses, testing electrical system (RFL/RCL)
- ad8035p600035a Electronic ignition switch control module, testing electrical system (RFL/RCL)