Fig. 9: Identifying Steering Lock Unit Terminals
Courtesy of MAZDA MOTORS CORP.
VOLTAGE SPECIFICATION
Terminal Signal name
Connected to
Measured
condition
Voltage
(V)
Inspection item(s)
C
Interior light
power supply
z
BCM
z
Ignition key
illumination
Under any
condition
B+
z
Ignition key illumination
bulb
z
BCM (See
BODY
CONTROL MODULE
(BCM) INSPECTION
)
z
Related wiring harnesses
D
Ignition key
illumination
control
z
BCM
z
Ignition key
illumination
Ignition switch
off and driver
side door
opened.
1.0 or
less
z
Ignition key illumination
bulb
z
BCM (See
BODY
CONTROL MODULE
(BCM) INSPECTION
)
z
Related wiring harnesses
15 s or more
after all doors
closed.
B+
E
Push switch
signal
Keyless control
module
Start knob
pressed
B+
z
Keyless control module
(See
KEYLESS
CONTROL MODULE
INSPECTION
[ADVANCED
KEYLESS SYSTEM]
)
z
Related wiring harnesses
Start knob
released
1.0 or
less
F
Power supply
BCM
Under any
condition
B+
z
BCM (See
BODY
CONTROL MODULE
(BCM) INSPECTION
)
z
Related wiring harnesses
G
Key reminder
switch signal
Keyless control
module
Key inserted
B+
z
Keyless control module
(See
KEYLESS
CONTROL MODULE
INSPECTION
1.0 or
2008 Mazda CX-9 Grand Touring
2008 ACCESSORIES & BODY, CAB Power Systems - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:41:28 AM
Page 5
© 2005 Mitchell Repair Information Company, LLC.