{
KS terminal C and power supply
{
KS terminal C and body ground
{
KS terminal D and power supply
{
KS terminal D and body ground
CYLINDER HEAD TEMPERATURE (CHT) SENSOR
REMOVAL/INSTALLATION [MZI-3.7]
1. Disconnect the negative battery cable.
2. Remove the following part for easier access.
Perform the following procedure to remove the intake manifold.
1. Remove the ventilation hose. (See
QUICK RELEASE CONNECTOR (EMISSION SYSTEM)
REMOVAL/INSTALLATION [MZI-3.7]
.)
2. Remove the vacuum hose (to purge solenoid valve). (See
QUICK RELEASE CONNECTOR
(EMISSION SYSTEM) REMOVAL/INSTALLATION [MZI-3.7]
.)
3. Remove the fuel hose. (See
QUICK RELEASE CONNECTOR REMOVAL/INSTALLATION
[MZI-3.7]
.)
4. Remove the fuel distributor. (See
FUEL INJECTOR REMOVAL/INSTALLATION [MZI-
3.7]
.)
3. Remove the intake manifold. (See
INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZI-
3.7]
.)
4. Disconnect the CHT sensor connector.
5. Remove the CHT sensor using the following tools.
z
Socket 3/8", 20 mm, 6 point
z
Ratchet handle and torque wrench 3/8" Drive
Fig. 38: Identifying CHT Sensor Connector
Courtesy of MAZDA MOTORS CORP.
NOTE:
z
Do not reuse the CHT sensor, install a new sensor.
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
Page 42
© 2005 Mitchell Repair Information Company, LLC.
