Toyota Tundra Service Manual: Data List / Active Test

DATA LIST / ACTIVE TEST

1. READ 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 parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch ON.

(c) Turn the tester on.

(d) Enter the following menus: Body Electrical / (desired system) / Data List.

(e) According to the display on, read the "DATA LIST".

Main Body

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Mirror Selection SW (R)

Mirror master switch signal for RH mirror / ON or OFF

ON: Mirror master switch is in R position

OFF: Mirror master switch is OFF or in L position

-

Mirror Selection SW (L)

Mirror master switch signal for LH mirror / ON or OFF

ON: Mirror master switch is in L position

OFF: Mirror master switch is OFF or in R position

-

Mirror Position SW (R)

Mirror control switch signal (RIGHT) / ON or OFF

ON: RIGHT switch is ON

OFF: Any switch except RIGHT is ON or all switches are OFF

-

Mirror Position SW (L)

Mirror control switch signal (LEFT) / ON or OFF

ON: LEFT switch is ON

OFF: Any switch except LEFT is ON or all switches are OFF

-

Mirror Position SW (Up)

Mirror control switch signal (Up) / ON or OFF

ON: UP switch is ON

OFF: Any switch except UP is ON or all switches are OFF

-

Mirror Position SW (Dwn)

Mirror control switch signal (DOWN) / ON or OFF

ON: DOWN switch is ON

OFF: Any switch except DOWN is ON or all switches are OFF

-

Outer Mirror Fold SW

Mirror retract switch signal / ON or OFF

ON: Mirror retract switch is ON (retracting)

OFF: Mirror retract switch is OFF

-

Mem SW NO. w/KeyID1

Switch linked with key ID1 / NONE, MEM SW1, MEM SW2 or MEM SW3

NONE: No switches linked with key ID1

MEM SW1: M1 linked with key ID1

MEM SW2: M2 linked with key ID1

MEM SW3: M3 linked with key ID1

Only item displayed (not supported)

Mem SW NO. w/KeyID2

Switch linked with key ID2 / NONE, MEM SW1, MEM SW2 or MEM SW3

NONE: No switches linked with key ID2

MEM SW1: M1 linked with key ID2

MEM SW2: M2 linked with key ID2

MEM SW3: M3 linked with key ID2

Only item displayed (not supported)

Mem SW NO. w/KeyID3

Switch linked with key ID3 / NONE, MEM SW1, MEM SW2 or MEM SW3

NONE: No switches linked with key ID3

MEM SW1: M1 linked with key ID3

MEM SW2: M2 linked with key ID3

MEM SW3: M3 linked with key ID3

Only item displayed (not supported)

Mem SW NO. w/KeyID4

Switch linked with key ID4 / NONE, MEM SW1, MEM SW2 or MEM SW3

NONE: No switches linked with key ID4

MEM SW1: M1 linked with key ID4

MEM SW2: M2 linked with key ID4

MEM SW3: M3 linked with key ID4

Only item displayed (not supported)

Mem SW NO. w/KeyID5

Switch linked with key ID5 / NONE, MEM SW1, MEM SW2 or MEM SW3

NONE: No switches linked with key ID5

MEM SW1: M1 linked with key ID5

MEM SW2: M2 linked with key ID5

MEM SW3: M3 linked with key ID5

Only item displayed (not supported)

Mem SW NO. w/KeyID6

Switch linked with key ID6 / NONE, MEM SW1, MEM SW2 or MEM SW3

NONE: No switches linked with key ID6

MEM SW1: M1 linked with key ID6

MEM SW2: M2 linked with key ID6

MEM SW3: M3 linked with key ID6

Only item displayed (not supported)

Mem SW NO. w/KeyID7

Switch linked with key ID7 / NONE, MEM SW1, MEM SW2 or MEM SW3

NONE: No switches linked with key ID7

MEM SW1: M1 linked with key ID7

MEM SW2: M2 linked with key ID7

MEM SW3: M3 linked with key ID7

Only item displayed (not supported)

Mirror L

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Seat Memory Switch1

Seat memory switch M1 switch signal / OFF or ON

OFF: Seat memory switch M1 switch off

ON: Seat memory switch M1 switch on

-

Seat Memory Switch2

Seat memory switch M2 switch signal / OFF or ON

OFF: Seat memory switch M2 switch off

ON: Seat memory switch M2 switch on

-

Seat Memory Switch3

Seat memory switch M3 switch signal / OFF or ON

OFF: Seat memory switch M3 switch off

ON: Seat memory switch M3 switch on

Only item displayed (not supported)

Seat Memory Set SW

Seat memory switch SET switch signal / OFF or ON

OFF: Seat memory switch SET switch off

ON: Seat memory switch SET switch on

-

Mirror Memory No.1

Mirror position memorized in memory switch M1 / OFF or ON

OFF: Not memorized

ON: Memorized

-

Mirror Memory No.2

Mirror position memorized in memory switch M2 / OFF or ON

OFF: Not memorized

ON: Memorized

-

Mirror Memory No.3

Mirror position memorized in memory switch M3 / OFF or ON

OFF: Not memorized

ON: Memorized

Only item displayed (not supported)

Mirror Memory No.4

Mirror position memorized in memory switch M4 / OFF or ON

OFF: Not memorized

ON: Memorized

Only item displayed (not supported)

Mirror Memory No.5

Mirror position memorized in memory switch M5 / OFF or ON

OFF: Not memorized

ON: Memorized

Only item displayed (not supported)

Mirror Memory No.6

Mirror position memorized in memory switch M6 / OFF or ON

OFF: Not memorized

ON: Memorized

Only item displayed (not supported)

Mirror Memory (Rev) No.1

Reverse shift-linked mirror position memorized in seat memory switch 1 / OFF or ON

OFF: Not memorized

ON: Memorized

-

Mirror Memory (Rev) No.2

Reverse shift-linked mirror position memorized in seat memory switch 1 / OFF or ON

OFF: Not memorized

ON: Memorized

-

Mirror Memory (Rev) No.3

Reverse shift-linked mirror position memorized in seat memory switch 1 / OFF or ON

OFF: Not memorized

ON: Memorized

Only item displayed (not supported)

Mirror Vertical Sensor Vol

Vertical mirror position / MIN: 0, MAX: 5 V

0 to 5 V

-

Mirror Horizontal Sensor Vol

Horizontal mirror position / MIN: 0, MAX: 5 V

0 to 5 V

-

+B Voltage Input Value

Power supply for outer mirror control ECU assembly / MIN: 0 V, MAX: 25.5 V

11 to 14 (V)

-

# Codes

Number of trouble codes / 0 to 255

Number of stored DTCs displayed

-

Mirror R

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Seat Memory Switch1

Seat memory switch M1 switch signal / OFF or ON

OFF: Seat memory switch M1 switch off

ON: Seat memory switch M1 switch on

Only item displayed (not supported)

Seat Memory Switch2

Seat memory switch M2 switch signal / OFF or ON

OFF: Seat memory switch M2 switch off

ON: Seat memory switch M2 switch on

Only item displayed (not supported)

Seat Memory Switch3

Seat memory switch M3 switch signal / OFF or ON

OFF: Seat memory switch M3 switch off

ON: Seat memory switch M3 switch on

Only item displayed (not supported)

Seat Memory Set SW

Seat memory switch SET switch signal / OFF or ON

OFF: Seat memory switch SET switch off

ON: Seat memory switch SET switch on

Only item displayed (not supported)

Mirror Memory No.1

Mirror position memorized in memory switch M1 / OFF or ON

OFF: Not memorized

ON: Memorized

-

Mirror Memory No.2

Mirror position memorized in memory switch M2 / OFF or ON

OFF: Not memorized

ON: Memorized

-

Mirror Memory No.3

Mirror position memorized in memory switch M3 / OFF or ON

OFF: Not memorized

ON: Memorized

Only item displayed (not supported)

Mirror Memory No.4

Mirror position memorized in memory switch M4 / OFF or ON

OFF: Not memorized

ON: Memorized

Only item displayed (not supported)

Mirror Memory No.5

Mirror position memorized in memory switch M5 / OFF or ON

OFF: Not memorized

ON: Memorized

Only item displayed (not supported)

Mirror Memory No.6

Mirror position memorized in memory switch M6 / OFF or ON

OFF: Not memorized

ON: Memorized

Only item displayed (not supported)

Mirror Memory (Rev) No.1

Reverse shift-linked mirror position memorized in seat memory switch 1 / OFF or ON

OFF: Not memorized

ON: Memorized

-

Mirror Memory (Rev) No.2

Reverse shift-linked mirror position memorized in seat memory switch 1 / OF or ON

OFF: Not memorized

ON: Memorized

-

Mirror Memory (Rev) No.3

Reverse shift-linked mirror position memorized in seat memory switch 1 / OFF or ON

OFF: Not memorized

ON: Memorized

Only item displayed (not supported)

Mirror Vertical Sensor Vol

Vertical mirror position / MIN: 0, MAX: 5 V

0 to 5 V

-

Mirror Horizontal Sensor Vol

Horizontal mirror position / MIN: 0, MAX: 5 V

0 to 5 V

-

+B Voltage Input Value

Power supply for outer mirror control ECU assembly / MIN: 0 V, MAX: 25.5 V

11 to 14 V

-

# Codes

Number of trouble codes / 0 to 255

Number of stored DTCs displayed

-

2. PERFORM ACTIVE TEST

HINT:

Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

(a) Warm up the engine.

(b) Turn the ignition switch OFF.

(c) Connect the the Techstream to the DLC3.

(d) Turn the ignition switch ON (IG).

(e) Turn the on.

(f) Enter the following menus: Body Electrical / (desired system) / Active Test.

(g) According to the display on tester, perform the "ACTIVE TEST".

(h) Techstream

Mirror L

Tester Display

Measurement Item

Control Range

Diagnostic Note

Mirror Up/Down

Mirror vertical operation

OFF, Down or Up

  • Operate with ignition switch ON and the vehicle stopped.
  • This test tilts the mirror up or down.
  • This operation can be confirmed by watching the mirror move in the desired direction.

Mirror Right/Left

Mirror horizontal operation

OFF, Right or Left

  • Operate with ignition switch ON and the vehicle stopped.
  • This test tilts the mirror up or down.
  • This operation can be confirmed by watching the mirror move in the desired direction.

Mirror Fold/Return

Mirror retract/return operation

OFF, Fold or Rturn

  • Operate with ignition switch ON and the vehicle stopped.
  • This test tilts the mirror up or down.
  • This operation can be confirmed by watching the mirror move in the desired direction.

Mirror Heater

Mirror heater operation

OFF or ON

  • Operate with ignition switch ON and the vehicle stopped.
  • This test turns the mirror heater on or off.
  • Mirror heater operation can be confirmed by touch.
Mirror R

Tester Display

Measurement Item

Control Range

Diagnostic Note

Mirror Up/Down

Mirror vertical operation

OFF, Down or Up

  • Operate with ignition switch ON and the vehicle stopped.
  • This test tilts the mirror up or down.
  • This operation can be confirmed by watching the mirror move in the desired direction.

Mirror Right/Left

Mirror horizontal operation

OFF, Right or Left

  • Operate with ignition switch ON and the vehicle stopped.
  • This test tilts the mirror up or down.
  • This operation can be confirmed by watching the mirror move in the desired direction.

Mirror Fold/Return

Mirror retract/return operation

OFF, Fold or Rturn

  • Operate with ignition switch ON and the vehicle stopped.
  • This test tilts the mirror up or down.
  • This operation can be confirmed by watching the mirror move in the desired direction.

Mirror Heater

Mirror heater operation

OFF or ON

  • Operate with ignition switch ON and the vehicle stopped.
  • This test turns the mirror heater on or off.
  • Mirror heater operation can be confirmed by touch.
    Customize Parameters

    How To Proceed With Troubleshooting

    See More:

    Toyota Tundra Service Manual > Wiper And Washer System: Problem Symptoms Table
    PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2024 Copyright www.ttundra.com
    0.0341