Pinpoint Tests

Pinpoint Tests

PINPOINT TEST G553827p2 : CHECK SPARK PLUG RESISTANCE

NOTE:
When installing new spark plugs, only spark plugs to the recommended specification must be used.

G553827t9 : 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.