EG–404
DIAGNOSTIC CHART
DIAGNOSTIC CHART
HINT: If diag. trouble code 52 is displayed, check No.2 knock sensor (for left bank) circuit.
If diag. trouble code 55 is displayed, check No. 1 knock sensor (for right bank) circuit.
If diag. trouble code 53 is displayed, replace ECM.
WIRING DIAGRAM
ENGINE TROUBLESHOOTING
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CIRCUIT INSPECTION