COIL TEST
- Turn ignition off. Disconnect ignition coil electrical connections. Using a DVOM, measure resistance of primary and secondary coil circuits. Measure primary circuit resistance between battery terminal and terminal for cylinders being checked. (Scheme 52)
- Measure secondary circuit resistance across coil towers. (Scheme 53) See the «IGNITION COIL RESISTANCE»(ref-11335-S29595668142000111300000) table. If resistance is within specification, ignition coil is okay. If resistance is not within specification, replace ignition coil.
| Application | Primary | Secondary |
|---|---|---|
| Neon | .51-.61 | 11,500-13,500 |
IGNITION COIL RESISTANCE - Ohms @ 70-80°F (21-27°C)
Scheme 52
Scheme 53
EGR DIAGNOSTIC CHART
Note. The EGR solenoid/transducer assembly may be referred to as Electric EGR Transducer (EET) in diagnostic charts.