Description
The knock sensor is attached to the cylinder block. It senses engine knocking using a piezoelectric element. A knocking vibration from the cylinder block is sensed as vibrational pressure. This pressure is converted into a voltage signal and sent to the ECM.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next test.
TESTING CONDITION: Before performing the following procedure, confirm that battery voltage is more than 10 V at idle.
2.PERFORM DTC CONFIRMATION PROCEDURE
Diagnosis Procedure
1.CHECK GROUND CONNECTION
2.CHECK KNOCK SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
3.DETECT MALFUNCTIONING PART
Check the following.
4.CHECK KNOCK SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
5.DETECT MALFUNCTIONING PART
Check the following.
6.CHECK KNOCK SENSOR
7.CHECK INTERMITTENT INCIDENT
Component Inspection
1.CHECK KNOCK SENSOR
CAUTION: Never use any knock sensors that have been dropped or physically damaged. Use only new ones.
Front seat
DRIVER SIDE
DRIVER SIDE : Exploded View
Driver Seat - Without Climate Controlled Seats
Headrest
Headrest holder (free)
Headrest holder (locked)
Seatback board
Seatback board clip
Seat cushion inner finisher inside (RH)
Recline mechanism inner cover
Seat cushion outer finis ...
Driver Attention Alert (if so equipped)
WARNING
Failure to follow the warnings and instructions
for proper use of the Driver Attention
Alert system could result in serious injury
or death.
The Driver Attention Alert system is only
a warning to inform the driver of a potential
lack of driver attention or
drowsiness. It will not ste ...
Hazard switch
Component Function Check
1.CHECK HAZARD SWITCH SIGNAL BY CONSULT
CONSULT DATA MONITOR
Turn ignition switch ON.
Select "HAZARD SW" of BCM (FLASHER) DATA MONITOR item.
With operating the hazard switch, check the monitor status.
Diagnosis Procedure
1.CHECK HAZARD SWITCH SIGNAL I ...