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ac9uuw00004927
BLIND SPOT MONITORING (BSM) CONTROL MODULE INSPECTION [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 10-PIN TYPE]
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1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZI-3.7].)
2. Remove the rear combination light. (See REAR COMBINATION LIGHT REMOVAL/INSTALLATION.)
3. Remove the rear bumper. (See REAR BUMPER REMOVAL/INSTALLATION.)
4. Connect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZI-3.7].)
5. Verify that the voltages of each of the terminals are as indicated in the terminal voltage table (reference).
Terminal Voltage Table (Reference)
BSM control module (LH)
ac9uuw00004927
|
|
Terminal |
Signal name |
Connected to |
Measurement conditions |
Voltage (V) |
Inspection item(s) |
|
|---|---|---|---|---|---|---|
|
A
|
Local CAN_H
|
BSM control module (RH)
|
Because this terminal is for communication, determination using terminal voltage inspection is not possible.
|
|||
|
B
|
Local CAN_L
|
BSM control module (RH)
|
Because this terminal is for communication, determination using terminal voltage inspection is not possible.
|
|||
|
C
|
MS-CAN_H
|
Related module
|
Because this terminal is for communication, determination using terminal voltage inspection is not possible.
|
|||
|
D
|
MS-CAN_L
|
Related module
|
Because this terminal is for communication, determination using terminal voltage inspection is not possible.
|
|||
|
E
|
—
|
—
|
—
|
—
|
—
|
|
|
F
|
—
|
—
|
—
|
—
|
—
|
|
|
G
|
BSM indicator light (LH) signal
|
BSM indicator light (LH)
|
Turn off BSM indicator light using BSM system active command WRN_IND_L
|
0.8 or less
|
BSM indicator light (LH)
|
|
|
Turn on BSM indicator light using rear BSM system active command WRN_IND_L
|
B+
|
|||||
|
H
|
BSM OFF switch signal
|
BSM OFF switch
|
Ignition switch at ON
|
BSM OFF switch is pressed
|
1.0 or less
|
BSM OFF switch
|
|
BSM OFF switch is not pressed
|
B+
|
|||||
|
I
|
Power position (IG1)
|
IG relay
|
Ignition switched ON (engine off or on)
|
B+
|
• C/U IG1 fuse
• IG relay
|
|
|
Ignition switched off or ACC
|
1.0 or less
|
|||||
|
J
|
Ground
|
Body ground
|
Under any condition
|
1.0 or less
|
Body ground
|
|
BSM control module (RH)
ac9uuw00004928
|
|
Terminal |
Signal name |
Connected to |
Measurement conditions |
Voltage (V) |
Inspection item(s) |
|
|---|---|---|---|---|---|---|
|
A
|
Local CAN_H
|
BSM control module (LH)
|
Because this terminal is for communication, determination using terminal voltage inspection is not possible.
|
|||
|
B
|
Local CAN_L
|
BSM control module (LH)
|
Because this terminal is for communication, determination using terminal voltage inspection is not possible.
|
|||
|
C
|
—
|
—
|
—
|
—
|
—
|
|
|
D
|
—
|
—
|
—
|
—
|
—
|
|
|
E
|
—
|
—
|
—
|
—
|
—
|
|
|
F
|
—
|
—
|
—
|
—
|
—
|
|
|
G
|
BSM indicator light (RH) signal
|
BSM indicator light (RH)
|
Turn off BSM indicator light using BSM system active command WRN_IND_R
|
0.8 or less
|
BSM indicator light (RH)
|
|
|
Turn on BSM indicator light using rear BSM system active command WRN_IND_R
|
B+
|
|||||
|
H
|
—
|
—
|
—
|
—
|
—
|
|
|
I
|
Power position (IG1)
|
IG relay
|
Ignition switched ON (engine off or on)
|
B+
|
• C/U IG1 fuse
• IG relay
|
|
|
Ignition switched off or ACC
|
1.0 or less
|
|||||
|
J
|
Ground
|
Body ground
|
Under any condition
|
1.0 or less
|
Body ground
|
|
