Wiring Diagram

Knock Sensor 1(Bank 1)

(*1) ! (*1) BR _J_ Knock Sensor 2 (Bank 2) »A -'-——)) EE1

J12 J/C

21 E5

20 E5

21 E5

20 E5

f

t"5 V 1

KNK1

f

EKNK

X

-e-5 v

KNK2

f

EKN2

v

A115938E01

HINT:

• DTCs P0327 and P0328 are for the bank 1 knock sensor circuit.

• DTCs P0332 and P0333 are for the bank 2 knock sensor circuit.

• Read freeze frame data using an intelligent tester. Freeze frame data record the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data, from the time the malfunction occurred.

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