Test Point 9
TEST POINT 9
misfire detection
DTC 50 - 55, 62 - 68 and 75
1. measure resistance:
Connect ohmmeter to pin 1 and pin 15 of the ignition coil
Display: 0.7 ohms
2. measure voltage:
Pull off ignition coil connector and measure between pin 2 (-) and pin 3 (+)
Ignition "ON"
Display: approx. 12 V
3. Pull spark plug connector off the ignition coil
measure resistance at the spark plug connector
Display: 2.5 kohms