Fig. 36: Identifying Selector Indicator Light
Courtesy of MAZDA MOTORS CORP.
CONTROL MODULE INSPECTION
1. Remove the air cleaner component. (See
INTAKE-AIR SYSTEM REMOVAL/INSTALLATION
[MZI-3.7]
.)
2. Measure the voltage at each TCM connector (wiring harness-side) terminal and refer to the
TERMINAL
VOLTAGE TABLE
.
z
If the voltage is not as specified in the Terminal Voltage Table (Reference), inspect the parts under
"Inspection item (s)".
Terminal Voltage Table (Reference)
Fig. 37: Identifying TCM Short Cord Connector Terminal (TCM Side)
Courtesy of MAZDA MOTORS CORP.
VOLTAGE SPECIFICATION
WARNING:
z
Be careful not to damage the connector waterproofing when
measuring the TCM terminal voltage. If damaged, the
waterproofing efficiency could be negatively affected.
NOTE:
z
Use the ground of terminal A9 of the TCM connector (wiring harness-
side) when measuring terminal voltage, as an error may occur when
connecting the negative circuit tester to ground.
Terminal
Signal
Connected
to
Test condition
Voltage
(V)
Inspection item (s)
A1
Battery back
up supply
Battery
Constant
B+
z
Inspect battery
z
Inspect related
harness
Below
z
Inspect selector lever
component (See
2008 Mazda CX-9 Grand Touring
2008 TRANSMISSION Automatic Transaxle (AW6A-EL, AW6AX-EL) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:29:30 AM
Page 35
© 2005 Mitchell Repair Information Company, LLC.