Mazda CX-9 Grand Touring 2009 Manual page 1842

2008 BODY & ACCESSORIES Instrumentation/Driver Info - Mazda CX-9
Fig. 18: Identifying BSM Control Module Short Wiring Harness Connector Terminals
Courtesy of MAZDA MOTORS CORP.
VOLTAGE SPECIFICATION
Terminal Signal
A BCM GND Body ground Under any condition
BSM
B indicator
light signal
C -
BSM OFF
(1)
D
switch signal
(2)
-
D
E -
F CAN_L
Power
G
supply
H CAN_H
(1) BSM control module (RH) only
2008 Mazda CX-9 Grand Touring
Connected
Measurement condition
to
Ignition switch is in ON
position and BSM indicator
BSM
light is illuminated
indicator
light
BSM indicator light is not
illuminated
-
BSM OFF Ignition
switch switch at ON
-
-
Because this terminal is for communication,
- good/no good judgment by terminal voltage is
not possible.
Ignition switch at ON
fuse
Ignition switch off
Because this terminal is for communication,
- good/no good judgment by terminal voltage is
not possible.
Voltage (V)/
Continuity
1.0 or less
B+
1.0 or less
-
BSM OFF
1.0 or less
switch is pressed
BSM OFF
switch is not B+
pressed
-
-
B+
1.0 or less
Inspection item (s)
Related
wiring
harnesses
BSM
indicator
light
Related
wiring
harnesses
- -
BSM OFF
switch
Related
wiring
harnesses
- -
- -
Related
wiring
harnesses
fuse
Related
wiring
harnesses
Related
wiring
harnesses