1
VERIFY FREEZE FRAME DATA
HAS BEEN RECORDED
z
Has FREEZE FRAME DATA
been recorded?
Yes
Go to the next step.
No
Record the FREEZE FRAME DATA on
the repair order, then go to the next step.
2
VERIFY RELATED REPAIR
INFORMATION AVAILABILITY
z
Verify related Service Bulletins
and/or on-line repair information
availability.
z
Is any related Service Bulletins
available?
Yes
Perform repair or diagnosis according to
the available Service Bulletins.
z
If the vehicle is not repaired, go to
the next step.
No
Go to the next step.
3
INSPECT TP SENSOR
RESISTANCE
z
Turn the ignition switch off.
z
Disconnect the throttle body
connector.
z
Measure the resistance between
the following terminals (throttle
body component side).
{
Throttle body terminal F
and D: 700-1,800 ohms
{
Throttle body terminal F
and E: 1,300-2,800 ohms
{
Throttle body terminal C
and D: 1,000-2,400 ohms
{
Throttle body terminal C
and E: 500-1,500 ohms
{
Throttle body terminal D
and E: 700-2,100 ohms
z
Are all the resistances within
specifications?
Yes
Go to the next step.
No
Replace the throttle body, then go to Step
6.
(see
INTAKE-AIR SYSTEM
REMOVAL/INSTALLATION [MZI-
3.5]
.)
4
INSPECT TP SENSOR 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 circuits:
{
Throttle body terminal F
(wiring harness-side) and
Yes
Repair or replace suspected part, then go to
Step 6.
2007 Mazda CX-9 Grand Touring
2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
Microsoft
Sunday, November 15, 2009 9:26:39 AM
Page 445
© 2005 Mitchell Repair Information Company, LLC.