Corolla Sedan L4-96.8 1587cc 1.6L DOHC (4A-FE) (1989)
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Pick-Up Coil: Testing and Inspection
***UPDATED BY TSB# EN91-007, JUNE 1991
Primary Wire Connector
1.
Disconnect the wiring connector near the distributor.
2.
Connect one end of an ohmmeter to the G+ terminal. Connect the other end to the G- terminal.
G Pickup Coil Resistance:
130 - 210 ohms
3.
Connect one end of an ohmmeter to the Ne+ terminal. Connect the other end to the G- terminal.
NE Pickup Coil Resistance:
130 - 210 ohms
Pick-up Coil Air Gap
4.
Using a non magnetic feeler gauge, measure the gap between the signal rotor and pickup coil projection.
Air Gap:
0.008 - 0.016 in (0.2 - 0.4 mm)
NOTE: The air gap is not adjustable. If any of the above tests reveal a pick-up coil outside specifications, replace the distributor housing assembly.