DESCRIPTION
When the blind spot monitor main switch assembly (warning canceling switch assembly) is turned on, a signal is sent to the blind spot monitor sensor LH. The blind spot monitor system operates according to this signal.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuse for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1. |
READ VALUE USING TECHSTREAM (MAIN SW) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Blind Spot Monitor Master / Data List.
(e) According to the display on the Techstream, read the Data List.
Blind Spot Monitor Master
Techstream Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Main SW |
Blind spot monitor main switch assembly / OFF or ON |
ON: Blind spot monitor main switch assembly on OFF: Blind spot monitor main switch assembly off |
- |
Result |
Proceed to |
---|---|
The display changes as shown above when the blind spot monitor main switch assembly is operated. |
A |
The display does not change as shown above when the blind spot monitor main switch assembly is operated. |
B |
A | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
2. |
INSPECT BLIND SPOT MONITOR MAIN SWITCH ASSEMBLY |
(a) Remove the blind spot monitor main switch assembly (See page
).
(b) Inspect the blind spot monitor main switch assembly (See page
).
NG | ![]() |
REPLACE BLIND SPOT MONITOR MAIN SWITCH ASSEMBLY |
|
3. |
CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR MAIN SWITCH ASSEMBLY - BATTERY) |
(a) Disconnect the blind spot monitor main switch assembly connector. |
|
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
B7-4 (B) - Body ground |
Ignition switch ON |
11 to 14 V |
B7-4 (B) - Body ground |
Ignition switch off |
Below 1 V |
*a |
Front view of wire harness connector (to Blind Spot Monitor Main Switch Assembly) |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
4. |
CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR MAIN SWITCH ASSEMBLY - BLIND SPOT MONITOR SENSOR LH) |
(a) Disconnect the B12 blind spot monitor sensor LH connector.
(b) Disconnect the B7 blind spot monitor main switch assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
B12-8 (BSSW) - B7-1 (D) |
Always |
Below 1 Ω |
B12-8 (BSSW) - Body ground |
Always |
10 kΩ or higher |
OK | ![]() |
REPLACE BLIND SPOT MONITOR SENSOR LH |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) To check DTCs, connect the Techstream to the Data Link Connector 3 (DLC3)
of the vehicle. The Techstream displays DTCs and freeze frame data. The DTCs and
freeze frame data can be cleared with the Techstream (See page
).
2. NORMAL MODE AND CHECK MODE
(a) ...
Key Cannot be Registered
DESCRIPTION
A maximum of 5 master key ID codes can be registered.
WIRING DIAGRAM
Refer to "B2780" (See page )
CAUTION / NOTICE / HINT
NOTICE:
If the transponder key ECU assembly is replaced, refer to Registration (See page
).
PROCEDURE
1.
CHECK REGISTRATIO ...
Steering Pad Switch
Components
COMPONENTS
ILLUSTRATION
*1
STEERING PAD SWITCH ASSEMBLY
-
-
Removal
REMOVAL
PROCEDURE
1. REMOVE STEERING PAD
(See page )
2. REMOVE STEERING PAD SWITCH ASSEMBLY
(a) Disconnect the 2 connectors.
...