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Toyota Tacoma (2015-2018) Service Manual / Brake Control / Dynamic Control Systems

Toyota Tacoma (2015-2018) Service Manual: Brake Control / Dynamic Control Systems

  • Brake Actuator
    1. Components
    2. On-vehicle Inspection
    3. Installation
    4. Removal
  • Crawl Switch
  • Front Speed Sensor
  • Multi-terrain Select Switch
  • Rear Speed Sensor
  • Steering Angle Sensor
    1. Components
    2. Installation
    3. Removal
  • Traction Off Switch
  • Vehicle Stability Control System(for Hydraulic Brake Booster)
    1. Parts Location
    2. Precaution
    3. How To Proceed With Troubleshooting
    4. System Description
    5. System Diagram
    6. Check For Intermittent Problems
    7. Calibration
    8. Problem Symptoms Table
    9. Test Mode Procedure
    10. Terminals Of Ecu
    11. Diagnosis System
    12. Dtc Check / Clear
    13. Fail-safe Chart
    14. Freeze Frame Data
    15. Data List / Active Test
    16. Diagnostic Trouble Code Chart
    17. Vehicle Control History
    18. ABS Control System Malfunction (43)
    19. Control Module Communication Bus OFF (U0073,U0100,U0114,U0123,U0124,U0126)
    20. Zero Point Calibration of Yaw Rate Sensor Undone (C1210,C1336)
    21. SM Solenoid Circuit (C1225-C1228,C1468,C1469,C146A,C146B)
    22. Acceleration Sensor Stuck Malfunction (C1232,C1243,C1245,C1279)
    23. Low Power Supply Voltage Malfunction (C1241)
    24. Open Circuit in IG1/IG2 Power Source Circuit (C1242)
    25. Open in Pump Motor Circuit (C1251)
    26. Brake Booster Pump Motor on Time Abnormally Long (C1252)
    27. Pump Motor Relay (C1253)
    28. Pressure Sensor or Switch (C1254)
    29. Accumulator Low Pressure (C1256)
    30. Power Supply Drive Circuit (C1257)
    31. Transfer L4 Position Switch Circuit (C1268)
    32. Low Output Signal of Front Speed Sensor RH (Test Mode DTC) (C1271,C1272,C1401,C1402)
    33. Low Output Signal of Rear Speed Sensor RH (Test Mode DTC) (C1273,C1274,C1403,C1404)
    34. Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC) (C1275,...,C1414)
    35. Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC) (C1277,...,C1416)
    36. Open in ABS Solenoid Relay Circuit (C146E,C146F)
    37. ECM Communication Circuit Malfunction (C1203)
    38. Center Differential Lock Position Switch (C1282)
    39. Steering Angle Sensor Zero Point Malfunction (C1290)
    40. Diameter of the Tire is not Uniform (C1337)
    41. Downhill Assist Control Switch Malfunction (Test Mode DTC) (C1379)
    42. Acceleration Sensor Power Supply Voltage Malfunction (C1381)
    43. Open or Short in Front Speed Sensor RH Circuit (C1405,C1406)
    44. Open or Short in Rear Speed Sensor RH Circuit (C1407,C1408)
    45. Front Speed Sensor RH Performance (C1409,C1410)
    46. Rear Speed Sensor RH Performance (C1411,C1412)
    47. High Power Supply Voltage Malfunction (C1417)
    48. Acceleration Sensor Internal Circuit (C1419,C1435)
    49. Acceleration Sensor Malfunction (C1420)
    50. Open in Stop Light Switch Circuit (C1425)
    51. Steering Angle Sensor Power Source Voltage Malfunction (C1432)
    52. Steering Angle Sensor Internal Circuit (C1433)
    53. Steering Angle Sensor Output Malfunction (C1434)
    54. Yaw Rate Sensor Malfunction (C1436)
    55. Lost Communication with ECM (C1437)
    56. Steering Angle Sensor Initialization Incomplete (C1439,C1445)
    57. Steering Angle Sensor Unusual Bank Angle Detected (C1440)
    58. Invalid Data Received from Deceleration Sensor (C1442,C1443)
    59. Accumulator Low Pressure (C1452)
    60. Master Cylinder Pressure Sensor Output Malfunction (Test Mode DTC) (C1281,...,C1458)
    61. Master Cylinder Pressure Sensor Zero Point High Malfunction (C1422,C1456)
    62. Reservoir Level Switch Disconnected (C1453,C1454)
    63. ABS Warning Light does not Come ON
    64. ABS Warning Light Remains ON
    65. Crawl Indicator Light does not Come ON
    66. Crawl Indicator Light Remains ON
    67. Multi-terrain Select Indicator Light does not Come ON
    68. Multi-terrain Select Indicator Light Remains ON
    69. Brake Warning Light does not Come ON
    70. Brake Warning Light Remains ON
    71. TRAC OFF Indicator Light does not Come ON
    72. TRAC OFF Indicator Light Remains ON
    73. VSC OFF Indicator Light Remains ON
    74. Slip Indicator Light Remains ON
    75. VSC OFF Indicator Light does not Come ON
    76. AUTO LSD Indicator Light does not Come ON
    77. AUTO LSD Indicator Light Remains ON
    78. Slip Indicator Light does not Come ON
    79. A-TRAC Indicator Light does not Come ON
    80. A-TRAC Indicator Light Remains ON
    81. VSC Buzzer Circuit
  • Vehicle Stability Control System(for Vacuum Brake Booster)
    1. Parts Location
    2. Precaution
    3. System Description
    4. System Diagram
    5. Check For Intermittent Problems
    6. How To Proceed With Troubleshooting
    7. Calibration
    8. Test Mode Procedure
    9. Problem Symptoms Table
    10. Diagnosis System
    11. Terminals Of Ecu
    12. Dtc Check / Clear
    13. Fail-safe Chart
    14. Freeze Frame Data
    15. Data List / Active Test
    16. Diagnostic Trouble Code Chart
    17. Low Power Supply Voltage Malfunction (C1241)
    18. Vehicle Control History
    19. Transfer L4 Position Switch Circuit (C1268)
    20. Steering Angle Sensor Zero Point Malfunction (C1290)
    21. Diameter of the Tire is not Uniform (C1337)
    22. Stop Light Control Relay Malfunction (C1380)
    23. Acceleration Sensor Power Supply Voltage Malfunction (C1381)
    24. Front Speed Sensor RH Malfunction (C1401,C1402)
    25. Rear Speed Sensor RH Malfunction (C1403,C1404)
    26. Open or Short in Front Speed Sensor RH Circuit (C1405,C1406)
    27. Open or Short in Rear Speed Sensor RH Circuit (C1407,C1408)
    28. Front Speed Sensor RH Output Malfunction (C1413,C1414)
    29. Rear Speed Sensor RH Output Malfunction (C1415,C1416)
    30. High Power Supply Voltage Malfunction (C1417)
    31. Acceleration Sensor Internal Circuit (C1419,C1435)
    32. Open or Short in Master Cylinder Pressure Sensor (C1421,C1423,C1424,C142A,C1449)
    33. Master Cylinder Pressure Sensor Zero Point High Malfunction (C1422)
    34. Open in Stop Light Switch Circuit (C1425)
    35. Stop Light Switch OFF Stuck Malfunction (C1426)
    36. Motor Malfunction (C1427)
    37. Motor Power Supply Voltage Circuit (C142B-C146D)
    38. Motor Circuit Malfunction (C1428)
    39. Steering Angle Sensor Power Source Voltage Malfunction (C1432)
    40. Steering Angle Sensor Internal Circuit (C1433)
    41. Steering Angle Sensor Output Malfunction (C1434)
    42. Yaw Rate Sensor Malfunction (C1436)
    43. Lost Communication with ECM (C1437)
    44. Steering Angle Sensor Initialization Incomplete (C1439,C1445)
    45. Unusual Bank Angle Detected (C1440)
    46. Open in ABS Solenoid Relay Circuit (C146E,C146F)
    47. Invalid Data Received from Deceleration Sensor (C1442,C1443)
    48. Acceleration Sensor Stuck Malfunction (C1232,C1243,C1245)
    49. Control Module Communication Bus OFF (U0073,U0100,U0124,U0126)
    50. IG Supply Voltage Low (C120B)
    51. Zero Point Calibration of Yaw Rate Sensor Undone (C1210,C1336)
    52. SM Solenoid Circuit (C1225,C1468,C1469,C146A,C146B)
    53. Engine Control System Malfunction (C1201)
    54. ECM Communication Circuit Malfunction (C1203)
    55. ABS Warning Light does not Come ON
    56. ABS Warning Light Remains ON
    57. Brake Warning Light Remains ON
    58. Brake Warning Light does not Come ON
    59. Slip Indicator Light Remains ON
    60. AUTO LSD Indicator Light does not Come ON
    61. AUTO LSD Indicator Light Remains ON
    62. Slip Indicator Light does not Come ON
    63. TC and CG Terminal Circuit
    64. VSC Buzzer Circuit
    65. TS and CG Terminal Circuit
    66. VSC OFF Switch Circuit
  • Vsc Off Switch
Vacuum Warning Switch
Components COMPONENTS ILLUSTRATION On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT BRAKE FLUID LEVEL IN RESERVOIR 2. INSPECT BRAKE BOOSTER ASSEMBLY 3. INSPECT VACUUM ...

Brake Actuator
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Related Tacoma materials

Removal
REMOVAL PROCEDURE 1. REMOVE MILLIMETER WAVE RADAR WIRE (a) for Type A: (1) Disconnect the 2 connectors. (2) Using a clip remover, disengage the 4 clamps to remove the millimeter wave radar wire. (b) for Type B: (1) Disc ...

Interior Storage Compartments and Holders
Location of the storage features The illustration shows the storage layout for Double Cab models. The shape, position, or availability of individual storage areas may differ on other Toyota Tacoma configurations. Auxiliary boxes (if equipped) Glove box Cup holders Console box Bottle holders ...

Inspection
INSPECTION PROCEDURE 1. INSPECT HAZARD WARNING SIGNAL SWITCH ASSEMBLY (AIR CONDITIONING CONTROL ASSEMBLY) (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Text in Illustration *a Component withou ...

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