Actron CP7677 Betriebsanleitung PDF herunterladen (Seite 20)

12.Move RED test lead to secondary

ignition coil terminal.

• Refer to vehicle service manual for

location of secondary ignition coil

terminal.

• Verify BLACK test lead is con-

nected to primary ignition coil nega-

tive (-) terminal.

13.View reading on display.

14.If vehicle is DIS, repeat Steps 12

and 13 for remaining ignition coils.

15.Test Results - Secondary Coil

• Typical resistance range of sec-

ondary ignition coils is 6.0 - 30.0KΩ.

• Refer to vehicle service manual for

your vehicles resistance range.

16.Repeat test procedure for a HOT

ignition coil.

NOTE: It is a good idea to test

ignition coils when they are both hot

and cold, because the resistance of

the coil could change with tempera-

ture. This will also help in diagnosing

intermittent ignition system prob-

lems.

17.Test Results - Overall

Good Ignition Coil:

Resistance read-

ings in Steps 10, 15 and 16 were

within manufacturers specification.

Bad Ignition Coil:

Resistance read-

ings in Steps 10, 15 and 16 are not

within manufacturers specification.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 33 34

Keine Kommentare

Actron CP7677 Betriebsanleitung Seite 20