Courtesy of MAZDA MOTORS CORP.
CAMSHAFT POSITION (CMP) SENSOR INSPECTION [MZI-3.7]
VISUAL INSPECTION
1. Remove the CMP sensor. (See
CAMSHAFT POSITION (CMP) SENSOR
REMOVAL/INSTALLATION [MZI-3.7]
.)
2. Verify that there are no metal shavings on the CMP sensor.
3. Install the CMP sensor. (See
CAMSHAFT POSITION (CMP) SENSOR
REMOVAL/INSTALLATION [MZI-3.7]
.)
RESISTANCE INSPECTION
1. Remove the CMP sensor connector.
2. Measure the resistance between the CMP sensor terminals.
z
If not within the specification, replace the CMP sensor. (See
CAMSHAFT POSITION (CMP)
SENSOR REMOVAL/INSTALLATION [MZI-3.7]
.)
z
If the monitor item status/specification (reference) is not within the specification, even though the
resistance is within the specification, perform the "Circuit Open/Short Inspection".
CMP sensor resistance
800-1,320 ohms
CIRCUIT OPEN/SHORT INSPECTION
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
Sunday, November 15, 2009 10:07:19 AM
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