A faulty transmission control module (TCM) most often causes limp mode with the gearbox stuck in one gear, harsh jolts when you select D or R, erratic gear changes, flashing PRND letters and a gearbox or engine warning light. However, the same symptoms are often caused by a low gearbox oil level, a weak battery, a poor earth or a faulty sensor. To test a transmission control module, start by checking the battery and reading the fault codes with a diagnostic tool that can talk to the gearbox control unit, then check the power supply, the connector, the oil and the live data. Below we explain the symptoms, the diagnostic steps and what the most common fault codes mean.
Central locking door lock rear left Opel Vectra C / Signum 13210762QW
Vendors's code: 13210762QW
Product code: 2769_20140828104111
Barcode:
Code 39:
ISBN:
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Does door lock 13210762QW fit your Opel Vectra C / Signum?
This is a used, working central locking lock for the rear left door, number 13210762QW, for the Opel Vectra C / Signum. Before buying, compare the number with the label on your lock.
Central locking door lock rear left Opel Vectra C / Signum 13210762QW
On offer: a used, working central locking door lock, number 13210762QW, for the rear left door of the Opel Vectra C / Signum. Good condition, 6-month warranty.
Part numbers
- 13210762 QW / 13210762QW - part number
Application
- Opel Vectra C / Signum - model
- rear left - door
Signs of a faulty lock
- the door does not unlock with the remote,
- the dashboard shows the door as open,
- the lock jams when closing,
- the lock works loudly or with resistance.
Fitment
If several doors stop working at once, the cause is more likely the central locking control, a fuse or the wiring between door and body than the lock itself. Before ordering, compare the shape, connector and mounting points with the lock fitted in your car. Locks with similar numbers can differ in design.
The lock in the central locking system
The lock works together with the outer handle, the inner handle and the lock button, connected by rods or cables. The central locking module only sends the signal; the movement is made by the actuator in the lock.
Questions and answers
| Why does only one door not lock? |
|---|
| This usually points to the lock or its actuator in that door. If several doors fail, check the central locking control and wiring first. |
| Is the model name enough to choose the lock? |
| No. The model only narrows the choice; the number on the lock decides. |
| Does anything need coding after replacement? |
| Usually not. After fitting, check that the door locks and unlocks with the remote and by hand. |
Need help choosing? Email contact@auto24parts.com with the number of your part.