Mazda CX-9 Grand Touring 2007 Manual page 531

2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
and/or on-line repair information
availability.
Is any related Service Bulletins
available?
3 INSPECT KS CONNECTOR FOR
POOR CONNECTION
Turn the ignition switch off.
Disconnect the KS connector.
Inspect for poor connection (such
as damaged/pulled-out pins,
corrosion).
Are there any malfunction?
4 INSPECT KS (LH) SIGNAL
CIRCUIT FOR SHORT TO POWER
SUPPLY
Turn the ignition switch to the ON
position (Engine off).
Measure the voltage between the
following terminals:
KS terminal A and body
ground.
KS terminal B and body
ground.
Are there voltage B+?
5 INSPECT KS (LH) CIRCUIT FOR
SHORT TO GROUND
Turn the ignition switch to the ON
position (Engine off).
Inspect for continuity between the
following terminals:
KS terminal A and body
ground.
KS terminal B and body
ground.
Are there continuity?
6 INSPECT PCM CONNECTOR FOR
POOR CONNECTION
Turn the ignition switch off.
Disconnect the PCM sensor
2007 Mazda CX-9 Grand Touring
No
Yes
No
Yes
No
Yes
No
Yes
the next step.
Go to the next step.
Repair or replace suspected part, then go to
Step 9.
Go to the next step.
Repair or replace suspected part, then go to
Step 9.
Go to the next step.
Repair or replace suspected part, then go to
Step 9.
Go to the next step.
Repair or replace suspected part, then go to
Step 9.