Subaru Legacy 2003 Service Manual page 815

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3. Ignition Coil and Ignitor As-

1) Disconnect battery ground cable.

2) Disconnect spark plug cords from ignition coil

and ignitor assembly.

3) Disconnect connector from ignition coil and igni-

tor assembly.

4) Remove ignition coil and ignitor assembly.

IGNITION COIL AND IGNITOR ASSEMBLY

IG(H4SOw/oOBD)-8

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

6.4 N·m (0.65 kgf-m, 4.7 ft-lb)

Be sure to connect wires to their proper posi-

tions. Failure to do so will damage unit.

C: INSPECTION

Using accurate tester, inspect the following items,

and replace if defective.

1) Primary resistance

2) Secondary coil resistance

If the resistance is extremely low, this indicates

the presence of a short-circuit.

Specified resistance:

[Primary side]

Between terminal No. 1 and No. 2

Between terminal No. 2 and No. 4

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