Pick-Up Coil Resistance Check
- Turn ignition switch "OFF", and disconnect harness connector from control module. Set ohmmeter to x100 scale. Connect ohmmeter leads to terminals 7 and 31d of harness connector. Refer to Fig 1 . Measure pick-up coil resistance.
- If resistance readings are not to specifications, remove connector from distributor, and take reading at pick-up coil pins at distributor.
- If readings are still not to specifications, replace pick-up coil. If correct readings are obtained at distributor, but not at harness connector, replace harness.
PICK-UP COIL RESISTANCE SPECIFICATIONS
| Application | Ohms |
|---|---|
| Turbo 4-Cylinder | 950-1250 |
| 760 GLE | 540-660 |