Mazda CX-9 Grand Touring 2009 Manual page 1033

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