Toyota Tacoma 2015-2018 Service Manual: Freeze Frame Data
FREEZE FRAME DATA
DESCRIPTION
(a) Whenever a lane departure alert system is stored, the forward recognition camera stores the current vehicle state (ECU and sensor information) as Freeze Frame Data.
CHECK FREEZE FRAME DATA
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / LKA/LDA / Trouble Codes.
(e) According to the Techstream display, select a DTC that stored freeze frame data.
(f) Read the freeze frame data recorded when the DTC was stored.
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Load System |
Type of system vehicle is equipped with/ LDA or LKA |
LDA or LKA |
LDA: Equipped with lane departure alert system |
LKA: Equipped with lane keeping assist system |
|
LDA Control |
Control status of lane departure alert system |
Prohibit or Permit |
Prohibit: Control prohibited Permit: Control permitted |
- |
|
Turn Signal Switch (Right) |
Turn signal switch (right) status |
OFF or ON |
ON: Turn signal light switch on (right) OFF: Turn signal light switch off |
- |
|
Turn Signal Switch (Left) |
Turn signal switch (left) status |
OFF or ON |
ON: Turn signal light switch on (left) OFF: Turn signal light switch off |
- |
|
Skid Control Buzzer Demand |
Lane departure alert buzzer demand status |
OFF or ON |
ON: Lane departure alert buzzer operating OFF: Lane departure alert buzzer not operating |
- |
|
Vehicle Information (2WD/4WD) |
Vehicle information (drivetrain) stored in forward recognition camera |
2WD, 4WD or Unknown |
2WD: for 2WD 4WD: for 4WD |
Unknown: Vehicle information not confirmed |
|
Vehicle Information (Conv/HV) |
Vehicle information (conventional/hybrid) stored in forward recognition camera |
Conv, HV or Unknown |
Conv: Conventional |
HV: Hybrid vehicle Unknown: Vehicle information not confirmed |
|
The Number of DTCs |
Number of stored DTCs |
min.: 0, max.: 255 |
Number of stored DTCs |
- |
Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / LKA/LDA / Trouble Code ...
Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any part ...
Other materials:
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for both the RH and LH sides.
The procedure described below is for the LH side.
PROCEDURE
1. PRECAUTION
CAUTION:
Be sure to read Precaution thoroughly before servicing (See page
).
NOTICE:
After turning the ign ...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE FRONT LOWER ARM BUSH NO. 1
(a) Using a hammer and chisel, raise the flange of the bush diagonally as shown
in the illustration.
(b) Using SST, remove the lower arm bush.
SST: 09950-40011
09951-04010
09952-04010
09953-04020
09954-04010 ...
Radio Receiver Power Source Circuit
DESCRIPTION
This is the power source circuit to operate the radio and display receiver assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing
the following inspection procedure.
PROCEDURE
...