1994 JEEP WRANGLER ignition

Fig. 21 MAP Sensor TestÐTypical
Fig. 22 PCM LocationÐYJ Models
Fig. 23 PCM LocationÐXJ Models
JIGNITION SYSTEMS 8D - 15

Fig. 25 Electrode Gap Bridging
8D - 16 IGNITION SYSTEMSJ

Fig. 27 Chipped Electrode Insulator
Fig. 28 Preignition Damage
Fig. 29 Spark Plug Overheating
JIGNITION SYSTEMS 8D - 17

Fig. 31 SensorÐ4.0L Engine
8D - 18 IGNITION SYSTEMSJ

Fig. 33 Data Link ConnectorÐXJ ModelsÐTypical
JIGNITION SYSTEMS 8D - 19

Fig. 2 PDCÐYJ Models
8D - 20 IGNITION SYSTEMSJ

Fig. 4 Camshaft Position Sensor
Fig. 5 Crankshaft Position SensorÐ2.5L
EngineÐTypical
Fig. 6 Crankshaft Position SensorÐ4.0L EngineÐAll
Except YJ models With Automatic Transmission
JIGNITION SYSTEMS 8D - 21

Fig. 8 Coolant Temperature SensorÐTypical
8D - 22 IGNITION SYSTEMSJ