Turn The Ignition Switch To The On Position (Engine Off); No Go To The Next Step; Yes Repair Or Replace Suspected Part, Then Go To Step; Yes Go To The Next Step - Mazda CX-9 Grand Touring 2007 Manual

2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
INFORMATION AVAILABILITY
Verify related Service Bulletins
and/or on-line repair information
availability.
Is any related Service Bulletins
available?
3 INSPECT TP SENSOR
CONNECTOR FOR POOR
CONNECTION
Turn the ignition switch off.
Disconnect the throttle body
connector.
Inspect for poor connection (such
as damaged/pulled-out pins,
corrosion).
Are there any malfunction?
4 INSPECT TP SENSOR CIRCUIT
FOR SHORT TO GROUND
Turn the ignition switch to the ON
position (Engine off).
Inspect for continuity between the
following circuits:
TP sensor terminal D
(wiring harness-side) and
body ground
TP sensor terminal C
(wiring harness-side) and
body ground
Are there continuity?
5 INSPECT PCM CONNECTOR FOR
POOR CONNECTION
Turn the ignition switch off.
Disconnect the PCM connector.
Inspect for poor connection (such
as damaged/pulled-out pins,
corrosion).
Are there any malfunction?
6 INSPECT TP SIGNAL CIRCUIT
FOR OPEN CIRCUIT
2007 Mazda CX-9 Grand Touring
No
Yes
No
Yes
No
Yes
No
Yes
the available Service Bulletins.
If the vehicle is not repaired, go to
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.
Go to the next step.