Courtesy of MAZDA MOTORS CORP.
4. Install in the reverse order of removal.
KNOCK SENSOR (KS) INSPECTION [MZI-3.7]
RESISTANCE INSPECTION
1. Turn the ignition switch to LOCK.
2. Disconnect the KS connector.
3. Measure the resistance between the KS terminals.
KS(RH): KS terminals A and B
KS(LH): KS terminals C and D
z
If not as specified, replace the KS.
z
If the KS is normal, but PID value is out of specification, perform the "Circuit Open/Short
Inspection".
KS resistance
4.39-5.35 Mohms
CIRCUIT OPEN/SHORT INSPECTION
NOTE:
z
Lubricate the new O-ring with clean engine coolant for installation.
NOTE:
z
Before performing the following inspection, make sure to follow the
procedure as indicated in the troubleshooting flowchart. (See HOW TO
USE THIS MANUAL .)
2008 Mazda CX-9 Grand Touring
2008 ENGINE Control System (MZI-3.7) - Mazda CX-9
Microsoft
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