Mazda 626 1981 - 05-20

Fig. 5-69
Fig. 5-70
Fig.5-71
5
5- 1. IGNITION COIL & IGNITOR (Canada)
5-1-1 . Wire connections
No .
Color code Connections
CD
L To water th er mo switch
CT)
R
To distributor(+)
G)
G
To distributor (- )
©
-
y
To ignition coil ( - )
®
R/W
To fuse (lG)
ignition coil(+)
®
B Ea rth
5-1-2. Checking Ignition Coil
I. Check the ignition coil for cracks or chips.
If necessary, replace the co i l.
2. Measu re the following registance.
Note:
Before testing the coil, always heat the coil to normal
operating
temperatu re.
I Q) Primary coil resistance
0.9
ohms± I 0%
5-J . HIGHTENSION CORD
5-J-1. Checking Registance
Check
the resistance of each hightension cord.
Th e resistance should not exceed 16,000 ohms ± 40%
per 1 m (39.37 in).
Note:
a) When checking
the resistance of the cords or set-
ting ignition timing,
do not puncture th e cords with
a probe. The
probe may cause a separation in the con-
ductor.
b) When removing the cor ds from the spark plugs,
grasp and
twist the moulded cap , then pull the cap
off the spark plug. Do not pull on the cords because
the wire connection inside the cap may become
separa
ted or the insulator may be damaged.
5: 20