Mazda CX-9 Grand Touring 2009 Manual page 363

2008 TRANSMISSION Automatic Transaxle (AW6A-EL, AW6AX-EL) - Mazda CX-9
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.
If the voltage is not as specified in the Terminal Voltage Table (Reference), inspect the parts under
"Inspection item (s)".
WARNING:
NOTE:
Terminal Voltage Table (Reference)
Fig. 37: Identifying TCM Short Cord Connector Terminal (TCM Side)
Courtesy of MAZDA MOTORS CORP.
VOLTAGE SPECIFICATION
Terminal Signal
Battery back
A1
up supply
2008 Mazda CX-9 Grand Touring
Be careful not to damage the connector waterproofing when
measuring the TCM terminal voltage. If damaged, the
waterproofing efficiency could be negatively affected.
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.
Connected
Test condition
to
Battery Constant
Voltage
Inspection item (s)
(V)
Inspect battery
B+
Inspect related
harness
Inspect selector lever
Below component (See