Pinpoint Tests

Pinpoint Tests

PINPOINT TEST G862000p1 : CHECK SPARK PLUG RESISTANCE

G862000t1 : CHECK SPARK PLUG RESISTANCE

1. Remove the suspect spark plug(s).
2. Measure the resistance between:





^ Is the resistance between 8,000 and 12,000 ohms? (nominal 10,000 ohms)

-> Yes
Check ignition coil and circuits. Refer to the DTC Index for ignition coil and circuit tests.

-> No
INSTALL new spark plug(s). CLEAR the DTC and test the system for normal operation.