z
Between coil terminal A and
instrument cluster terminal 1G
z
Between coil terminal B and
instrument cluster terminal 1E
Is there any malfunction?
No
keyless entry system.)
Go to Step 8. (without advanced keyless
entry system.)
7
Inspect the following wiring harnesses and
connectors for an open or short circuit:
z
Between keyless control module
terminal 3W and instrument cluster
terminal 1W
z
Between keyless control module
terminal 3X and instrument cluster
terminal 1X
Is there any malfunction?
Yes
Repair or replace wiring harness and
connectors.
No
Go to the next step.
8
Inspect for the following wiring harnesses
and connectors:
z
Between PCM terminal 1BG and
instrument cluster terminal 1W
z
Between PCM terminal 1BL and
instrument cluster terminal 1X
Is there any malfunction?
Yes
Repair or replace the suspected wiring
harness and connector.
No
Go to the next step.
9
Verify the following:
z
Vacuum connection
z
Air cleaner element
z
No air leakage from intake-air
system
z
No restriction of intake-air system
z
Proper sealing of intake manifold
and components attached to intake
manifold
z
Ignition wiring
z
Fuel quality: proper octane,
contamination, winter/summer blend
z
Electrical connections
Yes
Go to the next step.
No
Service if necessary.
Repeat Step 9.
2008 Mazda CX-9 Grand Touring
2008 ENGINE Symptom Troubleshooting (MZI-3.7) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:10:05 AM
Page 28
© 2005 Mitchell Repair Information Company, LLC.
