Central locking (CL), diagnosis, function check - AD80.20-P-3001A
MODEL 129 as of 1.6.97
MODEL 140 as of 1.6.97
MODEL 170 with CODE (491) USA version with CODE (498) Japanese version
MODEL 170 as of 1.6.97
| Central locking (CL) diagnosis, advanced information | AD80.20-P-2001A | ||
| Radio frequency/infrared remote control in order | |||
| Vehicle unlocked | |||
| All doors and trunk lid closed | |||
| Side windows open | |||
| Battery voltage 11-14 V | |||
| Fuses in order | |||
| Function check | |||
| Test step/Scope of test | Operation/Requirement | Specified value | Possible cause/Remedy |
| 1 | Lock vehicle with transmitter key | All doors, trunk lid and fuel tank flap lock in 3 ≤ seconds | Vehicle does not lock and pump motor of PSE control module (combined) |
| Locking vehicle with remote control via radio antenna or receivers in the doors | |||
| Model 129: | (A37) does not start up: | ||
| Interior central locking locked | Pneumatic system equipment variant coding incorrect AD80.20-P-2000-08A PSE control module (combined) (A37) Vehicle does not lock or only in part, even though pump motor of PSE control module (combined) (A37) runs: AD80.35-P-3000A AD80.20-P-8001-01B AD80.20-P-8000-01A AD80.20-P-8000-03A AD80.20-P-8000-05A AD80.20-P-8000-07A |
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| 2 | Preselected function "Selective unlocking". Unlock vehicle with transmitter key. | Driver's door and fuel tank flap unlock in 3 ≤ seconds. | Vehicle does not unlock and pump motor of PSE control module (combined) |
| Unlocking vehicle "selectively" with remote control via radio antenna or receivers in the doors | |||
| Model 129: | (A37) does not start up: | ||
| Interior central locking unlocks. | Cables PSE variant coding incorrect AD80.20-P-2000-08A PSE control module (combined) (A37) Vehicle does not unlock or only in part, even though PSE (A37, A37/1) runs: AD80.20-P-6001-01A AD80.35-P-3000A AD80.20-P-8001-01B AD80.20-P-8001-04B AD80.20-P-8000-01A AD80.20-P-8000-05A |
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| 3 | Preselected function "Global unlocking". Unlock vehicle with transmitter key. | All doors, trunk lid and fuel tank flap unlock in ≤ 3 seconds. | Vehicle does not unlock and pump motor of PSE control module (combined) |
| Unlocking vehicle "globally" with remote control via radio antenna or IR receivers in the doors | |||
| Model 129: | (A37) does not start up: | ||
| Interior central locking unlocks. | Cables PSE variant coding incorrect AD80.20-P-2000-08A Vehicle does not unlock or only in part, even though pump motor of PSE control module (combined) (A37) runs: AD80.20-P-6001-01A AD80.35-P-3000A AD80.20-P-8001-01B AD80.20-P-8001-02B AD80.20-P-8001-03B AD80.20-P-8001-04B AD80.20-P-8000-01A AD80.20-P-8000-03A AD80.20-P-8000-05A AD80.20-P-8000-07A |
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| 4 | Vehicle unlocks with remote control. | All doors and trunk lid lock in ≤ 3 seconds. | Vehicle does not lock and pump motor of PSE control module (combined) (A37) does not start up: PSE variant coding incorrect AD80.20-P-2000-08A Cables PSE control module (combined) (A37) Vehicle does not lock or only in part, even though pump motor of PSE control module (combined) (A37) runs: AD80.20-P-6001-01A AD80.20-P-6001-01B AD80.20-P-6001-01C AD80.20-P-8001-01A AD80.20-P-8001-02A AD80.20-P-8001-03A AD80.20-P-8000-01B AD80.20-P-8000-03B AD80.20-P-8000-05B |
| Locking vehicle via the interior switch (CL) | Press interior switch (CL) towards locking. | Fuel tank flap does not lock. | |
| 5 | Press interior switch (CL) towards unlocking. | All doors and trunk lid unlock in ≤ 3 seconds. | Vehicle does not unlock and pump motor of PSE control module (combined) (A37) does not start up: PSE variant coding incorrect AD80.20-P-2000-08A Cables PSE control module (combined) (A37) Vehicle does not unlock or only in part, even though pump motor of PSE control module (combined) (A37) runs: AD80.20-P-6001-01A AD80.20-P-6001-01B AD80.20-P-6001-01C AD80.20-P-8001-01A AD80.20-P-8001-02A AD80.20-P-8001-03A AD80.20-P-8000-01B AD80.20-P-8000-03B AD80.20-P-8000-05B |
| Unlocking vehicle via the interior switch (CL) | |||
| 6 | Preselected position "Selective unlocking" | Door, which is unlocked via the interior door handle, unlocks. | Vehicle unlocks at all doors and pump motor of PSE control module (combined) (A37) runs: |
| Unlocking vehicle by unlocking a front door | Vehicle locked via interior switch (CL). Unlocking a front door via handle in the door trim. |
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| Transmitter key PSE control module (combined) (A37) | |||
| 7 | Preselected position "Global unlocking" . | All doors and trunk lid unlock in ≤ 3 seconds. | Vehicle does not unlock and pump motor of PSE control module (combined) (A37) does not start up: PSE variant coding incorrect AD80.20-P-2000-08A Cables PSE control module (combined) (A37) Vehicle does not unlock or only in part, even though pump motor of PSE control module (combined) (A37) runs AD80.20-P-6001-08A AD80.20-P-6001-08B AD80.20-P-8001-01A AD80.20-P-8001-02A AD80.20-P-8001-03A AD80.20-P-8000-01B AD80.20-P-8000-03B AD80.20-P-8000-05B |
| Unlocking the vehicle by unlocking a front door | Vehicle locks via the interior switch (CL). Unlocking a front door via handle in the door trim. |
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| 8 | Turn key in driver's door lock or trunk lock towards unlocking. | All doors, trunk lid and fuel tank flap unlock in ≤ 3 seconds. | Vehicle does not unlock and pump motor of PSE control module (combined) (A37) does not start up: Cables PSE control module (combined) (A37) Vehicle does not unlock or only in part, even though pump motor of PSE control module (combined) (A37) runs: AD80.35-P-6000-14A AD80.35-P-6000-15A AD80.20-P-8001-01A AD80.20-P-8001-02A AD80.20-P-8001-03A AD80.20-P-8001-04A AD80.20-P-8000-01B AD80.20-P-8000-03B AD80.20-P-8000-05B AD80.20-P-8000-07B |
| Unlocking vehicle via driver's door or trunk lock cylinder ( |
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| 9 | Turn key in driver's door lock or trunk lock towards locking. | All doors, trunk lid and fuel tank flap lock in ≤ 3 seconds. | Vehicle does not lock and pump motor of PSE control module (combined) (A37) does not start up: Cables PSE control module (combined) (A37) Vehicle does not lock or only in part, even though pump motor of PSE control module (combined) (A37) runs: AD80.35-P-6000-14A AD80.35-P-6000-15A AD80.20-P-8001-01B AD80.20-P-8001-02B AD80.20-P-8001-03B AD80.20-P-8001-04B AD80.20-P-8000-01A AD80.20-P-8000-03A AD80.20-P-8000-05A AD80.20-P-8000-07A |
| Locking vehicle via driver's door or trunk lock cylinder ( |
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| 10 | Remove ignition key. | Wait for > 40 seconds. | Vehicle does not lock and pump motor of PSE control module (combined) (A37) does not start up: PSE variant coding incorrect AD80.20-P-2000-08A Cables PSE control module (combined) (A37) Vehicle does not lock or only in part, even though pump motor of PSE control module (combined) (A37) runs: AD80.20-P-6001-08A AD80.20-P-6001-08B AD80.20-P-6001-10A AD80.20-P-6001-10B AD80.20-P-8001-01B AD80.20-P-8001-02B AD80.20-P-8001-03B AD80.20-P-8001-04B AD80.20-P-8000-01A AD80.20-P-8000-03A AD80.20-P-8000-05A AD80.20-P-8000-07A |
| Re-locking vehicle via central locking | Lock vehicle via remote control. Unlock vehicle via remote control. Do not open any door within 40 seconds. Do not operate interior switch (CL). |
All doors, trunk lid and fuel tank flap lock. | |
| 11 | Drive vehicle at a speed of > 15 km/h | Vehicle does not lock and pump motor of PSE control module (combined) (A37) does not start up: PSE variant coding incorrect AD80.20-P-2000-08A Cables PSE control module (combined) (A37) Vehicle does not lock or only in part, even though pump motor of PSE control module (combined) (A37) runs: AD80.20-P-6001-12A AD80.20-P-8001-01A AD80.20-P-8001-02A AD80.20-P-8001-03A AD80.20-P-8000-01B AD80.20-P-8000-03B AD80.20-P-8000-05B |
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| Locking vehicle automatically via central locking | All doors and trunk lid lock | ||
| Fuel tank flap does not lock |