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7.8. The ignition coil - check and replacement

Check
System of ignition without distributor of ignition (DIS)
Primary winding (1989)

7.1 Identification of plugs of the socket of connection of primary winding of the coil of ignition of models of 1989 of release without ignition distributor



1.  Disconnect  the socket  of connection  of primary winding of the coil and measure resistance between the N 4 and E (7.1) plugs and the N 4 and 1 plugs.
Primary winding (1990)

7.2 Identification of plugs of the socket of connection of primary winding of the coil of ignition of models of 1990 of release without ignition distributor



2.  Disconnect the socket of connection of primary winding and measure resistance between the plugs N 3 and 2 (7.2) and the N 3 and 1 plugs.
Secondary winding

7.3 On the coil of ignition of models without distributor of ignition check resistance of a secondary winding
1. For N7 and N4 2 cylinders. For N2 and N3 cylinders


3. By means of an ohmmeter measure resistance between plugs of wires of high voltage of cylinders N 1 and 4 (7.3) and N 2 and 3 cylinders.
All other models
4. Disconnect a wire of the minus plug of the accumulator.

7.5 Check of resistance of primary winding of the coil


5. By means of an ohmmeter measure resistance between plus and minus plugs (7.5), and also between the plus plug and the plug of a wire of high voltage.
6. If resistance differs from specified in the section of technical characteristics, replace the ignition coil.
Replacement
7. Disconnect a wire of the minus plug of the accumulator.
8. Disconnect wires from the coil and remove the fastening coil.
9. Installation is carried out upside-down removals.