AD80.20-L-3001A | Central locking (CL) diagnosis operational check | 18.5.99 |
MODEL 667, 668, 670 with CODE (FZ0) Central locking with master key
Central locking (CL) diagnosis, previous knowledge | |||
| Battery voltage in order | ||
| The electrical system is checked in accordance with the Operating Instructions and is in order | ||
| Door openers and locking buttons must be easy to operate | ||
Function check | |||
Scope of test | Operation/Requirement | Result | Possible cause/Remedy |
Central locking | Close all doors. Operate the central locking in sequence, starting from each door (locking/unlocking) and check whether the doors are locked or unlocked | Locking buttons lower after locking is complete Locking buttons spring up after locking is complete | End of test |
Repeat locking doors within 5 seconds | Locking buttons lower after each time the doors with no faults are locked Locking buttons spring up again after locking is complete | End of test | |
- Left cab hinged door | |||
- Right cab hinged door | |||
- Left side hinged door | |||
- Right side hinged door | |||
- Sliding door | |||
- Rear door Smear contact plates with pressure-sensitive paint, close door and open again | |||
- Contact pins touch the contact plates | |||
- Contact pin impressions outside the contact plate | Check adjustment of door and door lock and adjust if necessary |
Referenced documents
- ad8020l2001a Central locking (CL) diagnosis previous knowledge
- ad8020l600157a CL test of electrical system left cab hinged door lock
- ad8020l600158a CL test of electrical system right cab hinged door lock
- ad8020l600159a CL test of electrical system left side hinged door lock
- ad8020l600160a CL test of electrical system right side hinged door lock
- ad8020l600161a CL test of electrical system sliding, rear door lock