Toyota 1 MZ–FE Manual page 500

EG2–500
DIAGNOSTIC CHART
HINT: DTC P0325 is for the right bank knock sensor circuit.
DTC P0330 is for the left bank knock sensor circuit.
Check knock sensor circuit.
Type
I
Check for open and short in harness and connector
between EE1 connector and ECM.
Check and replace ECM.
Check for open and short in harness and connector
between EE1 connector and knock sensor.
Replace knock sensor.
1MZ–FE ENGINE – CIRCUIT INSPECTION
Type
II
G o to step
Repair or replace harness or connector.
Repair or replace harness or connector.