Electronic immobilizer control unit
Removing
To remove, follow the steps below.
Pic. 19.2. Ignition switch and immobilizer: 1 – hood lock drive handle; 2 - the bottom panel on the driver's side; 3 – a steering wheel; 4 – the top casing of a steering column; 5 - combined steering column switch; 6 – steering column lock; 7 - ring antenna of the ignition switch; 8 - ignition switch; 9 – the lower casing of a steering column; 10 - bracket; 11 - immobilizer electronic control unit
1. Loosen the screws and remove the drive handle 1 (pic. 19.2) hood lock.
2. Turn away screws and remove the bottom panel 2 from outside the driver.
3. Turn away bolts and remove an arm 10.
Pic. 19.3. Location of the electronic unit (1) immobilizer control
4. Turn away nuts, disconnect an electric socket and remove the electronic control unit of an immobilizer (pic. 19.3).
Installation
Installation is carried out in the reverse order of removal.
Ignition Switch and Ignition Ring Antenna
Removing
To remove, follow the steps below.
1. Loosen the screws and remove the handle 1 (see fig. 19.2) hood latch actuator.
2. Turn out screws and remove the bottom panel 2 from outside the driver.
3. Remove the steering wheel 3.
4. Turn out screws and remove top 4 and bottom 9 casings of a steering column.
5. Remove the combined steering column switch.
6. Disconnect the electrical connector and remove the ring antenna 7 of the ignition switch.
7. Remove the steering column lock.
8. Insert the key into the ignition switch and turn it to the «ACC».
Pic. 19.4. Using a screwdriver (1) for removing the ignition switch cylinder
9. Using a thin Phillips screwdriver, push the locking pin of the cylinder inward and then pull it out towards you (pic. 19.4).
Examination
Pic. 19.5. Ignition switch electrical connector and contact positions at various key positions
1. Disconnect the connector from the ignition switch (pic. 19.5).
2. Turning the ignition key to various positions, check the electrical circuits of the ignition switch.
Pic. 19.6. The location of the contacts on the connector of the ring antenna of the ignition switch
3. Using a tester, check the electrical circuit between the contacts of the ring antenna connector of the ignition switch (pic. 19.6). The circuit must be closed.
Installation
Installation is carried out in the reverse order of removal.