toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Relays and Modules - Ignition System > < Ignition - Revised Signal Generator Resistance Specs|Page 1550
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Pick-Up Coil: Testing and Inspection

***UPDATED BY TSB# EN91-007, JUNE 1991

1.

Remove distributor cap.

Pickup Coil Resistance

2.

Disconnect primary ignition wire connector at distributor.

2.

Using an ohmmeter measure the resistance between NE- and NE+ wires.

Pickup Coil Resistance:

370 - 530 ohms

Pickup Coil Air Gap

3.

Using a non magnetic feeler gauge, measure the gap between the signal rotor and the pickup coil projections.

Pickup Coil Air Gap:

0.008 - 0.016 in (0.2 - 0.4 mm)

4.

The air gap is not adjustable. If any of the above test results are outside specifications, replace distributor assembly.

Relays and Modules - Ignition System > < Ignition - Revised Signal Generator Resistance Specs|Page 1550