AD80.35-P-3004A | Radio frequency locking/remote central locking (RFL/RCL) diagnosis, function check of actual values, remote control | 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 30 | | ||
2 Radio frequency signal: Transmitter key - overhead control panel control module (N70) | Transmitter key Press transmitter button |
| |
3 Transmitter key belongs to vehicle | Transmitter key Press transmitter button |
| Transmitter key incorrect |
4 IR signal from left front door IR receiver (A26/1) to front driver-side door control module 1 (LHS) or door control module 2 (RHS), (N69/1) | Point transmitter key at A26/1 Press transmitter button |
| |
5 Transmitter key belongs to vehicle | Point transmitter key at A26/1 Press transmitter button |
| Transmitter key incorrect |
6 IR signal from right front door IR receiver (A26/2) to front driver-side door control module 1 (LHS) or door control module 2 (RHS), (N69/1) | Point transmitter key at A26/2 Press transmitter button |
| |
7 Transmitter key belongs to vehicle | Point transmitter key at A26/2 Press transmitter button |
| Transmitter key incorrect |