K 2500 Truck 4WD V6-262 4.3L VIN Z (1992)
Pick-Up Coil: Testing and Inspection
Fig. 4 Pickup coil test connections
Note
Make sure the ignition switch is "OFF".
1. Remove distributor cap.
2. Disconnect pickup coil connector from IC module.
3. Connect ohmmeter as shown in step 1, and flex pickup coil leads while observing meter. Meter should indicate infinite resistance at all times. If
not, pickup coil is defective.
4. Connect ohmmeter as shown in step 2, and flex pickup coil leads while observing meter. Meter reading should remain constant between 500 and
1500 ohms. If not, replace pickup coil.
Note
To replace the coil, remove the distributor.
