- key "on 7"
- ohmmeter
Disconnect the wire from the terminal "–" battery.
The vehicle can be fitted with an ignition coil type 29.3705 or 3012.3705.
The coil has two high voltage outputs and supplies a spark simultaneously to both cylinders.
1. Open the hood. Remove the washer reservoir from the bracket by lifting it up and...
2.... set aside to gain access to the nuts securing the ignition coil.
3. Disconnect the two high voltage wires from the coil leads.
4. Slide off the protective caps and...
5....disconnect the two wires from the coil's low voltage terminals.
6. Loosen the three coil nuts.
7. Please note: there are flat washers under the nuts.
8. Remove the ignition coil and wipe it with a clean cloth.
9. To check the coil, measure the resistance of the primary and secondary windings. to measure the resistance of the primary winding, connect an ohmmeter to the low voltage terminals of the coil. The resistance should be (0,5±0,05) Ohm.
10. to measure the resistance of the secondary winding, connect an ohmmeter to the high voltage terminals of the coil. The resistance should be (11,0±1,5) kOhm If at least in one case the resistance is different from the specified, replace the coil.
11. Put the coil back in place and connect the wires to the coil's low voltage terminals: brown to the rear terminal (along the car), and black and blue - to the front.
12. Connect the high voltage wires to the coil leads. The order in which they are connected does not matter. Install the washer reservoir.