z
Is any related Service Bulletins
available?
No
Go to the next step.
3
INSPECT KS CONNECTOR FOR
POOR CONNECTION
z
Turn the ignition switch off.
z
Disconnect the KS connector.
z
Inspect for poor connection (such as
damaged/pulled-out pins, corrosion).
z
Are there any malfunction?
Yes
Repair or replace suspected part, then go to Step
9.
No
Go to the next step.
4
INSPECT KS (RH) SIGNAL CIRCUIT
FOR SHORT TO POWER SUPPLY
z
Turn the ignition switch to the ON
position (Engine off).
z
Measure the voltage between the
following terminals:
{
KS terminal C and body
ground.
{
KS terminal D and body
ground.
z
Are the voltage B+?
Yes
Repair or replace suspected part, then go to Step
9.
No
Go to the next step.
5
INSPECT KS (RH) CIRCUIT FOR
SHORT TO GROUND
z
Turn the ignition switch to the ON
position (Engine off).
z
Inspect for continuity between the
following terminals:
{
KS terminal C and body
ground.
{
KS terminal D and body
ground.
z
Are there continuity?
Yes Repair or replace suspected part, then go to Step
9.
No
Go to the next step.
6
INSPECT PCM CONNECTOR FOR
POOR CONNECTION
z
Turn the ignition switch off.
z
Disconnect the PCM sensor
connector.
z
Inspect for poor connection (such as
damaged/pulled-out pins, corrosion).
Yes
Repair or replace suspected part, then go to Step
9.
No
Go to the next step.
2008 Mazda CX-9 Grand Touring
2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:08:37 AM
Page 169
© 2005 Mitchell Repair Information Company, LLC.