DESCRIPTION
This DTC is stored when LIN communication from the certification ECU stops for a certain amount of time.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
B2785 |
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU - EACH ECU) |
(a) Disconnect the D25, D43 and D17 ECU connectors.
Text in Illustration
*1 |
Front view of wire harness connector (to Certification ECU (Smart Key ECU Assembly)) |
*2 |
Front view of wire harness connector (to Power Management Control ECU) |
*3 |
Front view of wire harness connector (to Steering Lock ECU (Steering Lock Actuator Assembly)) |
- |
- |
(b) Measure the resistance and voltage according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
D25-29 (LIN) - D17-5 (LIN) |
Always |
Below 1 Ω |
D25-29 (LIN) - D43-24 (LIN2) |
Always |
Below 1 Ω |
D25-29 (LIN) - Body ground |
Always |
10 kΩ or higher |
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
D25-29 (LIN) - Body ground |
Always |
Below 1 V |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
CHECK DTC OUTPUT (STEERING LOCK ECU (STEERING LOCK ACTUATOR ASSEMBLY)) |
(a) Reconnect the D25 and D43 ECU connectors.
(b) Clear the DTC (See page ).
(c) Recheck for DTCs.
Result |
Proceed to |
---|---|
DTC B2785 is output |
A |
DTC B2785 is not output |
B |
B |
REPLACE STEERING LOCK ECU (STEERING LOCK ACTUATOR ASSEMBLY) |
|
3. |
CHECK DTC OUTPUT (POWER MANAGEMENT CONTROL ECU) |
(a) Reconnect the D17 ECU connector.
(b) Disconnect the D43 ECU connector.
(c) Clear the DTC (See page ).
(d) Recheck for DTCs.
Result |
Proceed to |
---|---|
DTC B2785 is output |
A |
DTC B2785 is not output |
B |
A |
REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
B |
REPLACE POWER MANAGEMENT CONTROL ECU |
Seat belts
Make sure that all occupants are wearing their seat belts before driving the
vehicle.
- Correct use of the seat belts
1. Extend the shoulder belt so that it comes fully over the shoulder, but does
not come into contact with the neck or slide off ...
Installation
INSTALLATION
PROCEDURE
1. TEMPORARILY INSTALL SLIDING ROOF HOUSING ASSEMBLY
(a) Temporarily install the sliding roof housing panel with the 18 nuts.
NOTICE:
When installing the housing to the vehicle, first install the housing
center front and ...
Removal
REMOVAL
PROCEDURE
1. REMOVE REAR WHEELS
2. REMOVE CENTER EXHAUST PIPE ASSEMBLY
(a) Remove the center exhaust pipe assembly.
HINT:
Refer to the instructions for Removal of the exhaust pipe (See page
for 2GR-FE,
for 1AR-FE).
3. REMOVE PROPELLER WITH ...