PINPOINT TEST G290076P2
PINPOINT TEST G290076p2 : CHECK SPARK PLUG RESISTANCE
G290076t11 : CHECK SPARK PLUG RESISTANCE
1. Remove the suspect spark plug(s).
2. Measure the resistance between the spark plug center electrode tip and the spark plug HT contact.
- Is the resistance between 8,000 and 12,000 Ohms? (nominal 10,000 ohms)
->YES
Check ignition coil and circuits. See possible sources list for misfire.
->NO
INSTALL a new spark plug. CLEAR the DTC. TEST the system for normal operation.