toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Relays and Modules - Ignition System > < Igniter <--> [Ignition Control Module]|Description and Operation|Page 1975
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Pick-Up Coil: Testing and Inspection

Checking Air Gap

Inspect Air Gap

- Using a thickness gauge, measure the gap between the signal rotor and pickup coil projection.

Air gap:

0.2 - 0.4 mm (0.008 - 0.016 in.)

- If the air gap is not as specified, replace the distributor housing assembly.

Pick Up Coil Resistance

Inspect Signal Generator (pickup Coil) Resistance

- Using an ohmmeter, measure the resistance between the terminals as follows:

Terminals

Resistance (Cold)

G+ G-

185 - 275 ohms

NE+ NE-

370 - 550 ohms

- If the resistance is not as specified, replace the distributor housing assembly.

Relays and Modules - Ignition System > < Igniter <--> [Ignition Control Module]|Description and Operation|Page 1975