AD80.35-P-3001A | Radio frequency locking/remote central locking (RFL/RCL) diagnosis, function check of actual values | 19.2.97 |
MODEL 129, 140 as of 1.6.97,
168,
170 as of 1.6.97
MODEL 170
with CODE (491) USA version
with CODE (498) Japanese version
Radio frequency locking/remote central locking (RFL/RCL), diagnosis, basic knowledge | |||
| Fuses in order | ||
| Battery voltage > 11 V | ||
| Side windows opened | ||
| Ignition: ON | ||
| Connect Hand-Held Tester to data link connector (DTC readout) (X11/4) in accordance with connecting diagram (refer to Index 0) | ||
| After calling up the functions menu, "Actual values" is displayed on the HHT as menu item 3 The following tests are possible with the Hand-Held Tester | ||
Function check | |||
Scope of test | Operation/Requirement | Specified value | Possible cause/Remedy |
1 Terminal 30 | | ||
2 RFL/DAS status Unlocked/locked | Vehicle with transmitter key lock unlock |
| |
3 Last user of radio frequency/infrared transmitter key | e.g. | Transmitter key | |
4 Last user of transponder | e.g. | Transmitter key | |
5 Country variant | |
Variant coding incorrect | |
6 Lock (convenience) 1 only | Turn key anti-clockwise up to the stop in the lock cylinder of the driver's door or trunk lid Release key |
| |
7 Lock (convenience) 2 only | Turn key clockwise up to the stop in the lock cylinder of the driver's door or trunk lid release key |
| |
8 Transponder amplitude | Insert transmitter key in ignition lock |
|
Transmitter key |
9 Transponder inserted | Insert transmitter key in ignition lock |
| Transmitter key Transponder invalid |
10 Variant coding partially disabled | | Counter, terminal 15 ON expired Radio frequency DAS control module (N54/3) or radio frequency/infrared DAS control module (N54/4) | |
11 RF transmitter key synchronized (interrogation of actual values possible for all 8 transmitter keys) | | Transmitter key disabled Synchronize transmitter key Radio frequency DAS control module (N54/3) or radio frequency/infrared DAS control module (N54/4) | |
12 Transponder initialized (interrogation of actual values possible for all 8 transmitter keys) | | Transmitter key disabled Radio frequency DAS control module (N54/3) or radio frequency/infrared DAS control module (N54/4) | |
13 RF transmitter key/transponder authorized (interrogation of actual values possible for all 8 transmitter keys) | | Disable or authorize transmitter key Radio frequency DAS control module (N54/3) or radio frequency/infrared DAS control module (N54/4) |