Toyota Tacoma 2015-2018 Service Manual: Data List / Active Test
DATA LIST / ACTIVE TEST
HINT:
By accessing the Data List displayed on the Techstream, you can perform such functions as reading the values of switches and sensors without removing any parts. Reading the Data List is the first step of troubleshooting and is one method to shorten labor time.
1. DATA LIST FOR AIRBAG SENSOR ASSEMBLY
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON and turn the Techstream on.
(c) Follow the display on the Techstream screen to enter the "Data List".
(d) Check the condition by referring to the table below.
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Driver Seat Position |
Seat position (Driver side)/ Forward: Seat position is forward Bkward: Seat position is rearward Fail: A failure is detected |
Forward/Bkward |
- |
|
Passenger Classification |
Passenger classification/ NG: Data is not determined OFF: Vacant Child: Child is seated or vacant AF05: Adult is seated AM50: Adult is seated Fail: Failure is detected |
OFF/Child/AF05/AM50 |
- |
|
Left side Buckle SW |
Buckle switch (Driver side)/ Unset: The seat belt is not fastened Set: The seat belt is fastened NG: Data is not determined |
Unset/Set |
- |
|
Right side Buckle SW |
Buckle switch (Right side)/ Unset: The seat belt is not fastened Set: The seat belt is fastened NG: Data is not determined |
Unset/Set |
- |
|
Display Type Information |
Display type identification information/ LR: The display is indicated by LH/RH DP: The display is indicated by Driver/Passenger |
DP |
- |
|
Number of Past DTC |
Min.: 0, Max.: 255 |
0 |
- |
Terminals Of Ecu
TERMINALS OF ECU
1. AIRBAG SENSOR ASSEMBLY
Terminal No.
Terminal Symbol
Destination
A21-1
P2+
Instrument panel passenger wit ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
If a DTC is displayed during the DTC check, check the circuit listed for the
DTC in the table below (refer to the appropriate page).
HINT:
When the SRS warni ...
Other materials:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" column of the
table. Check each sy ...
Front Speed Sensor RH Output Malfunction (C1413,C1414)
DESCRIPTION
Refer to DTCs C1401 and C1402 (See page ).
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C1413
Front Speed Sensor RH Output Malfunction
Any of the following is detected:
An o ...
Check Bus 2 Line for Short to +B
DESCRIPTION
There may be a short circuit between one of the CAN bus lines and +B when no
resistance exists between terminal 18 (CA4H) of the central gateway ECU (network
gateway ECU) and terminal 16 (BAT) of the DLC3, or terminal 17 (CA4L) of the central
gateway ECU (network gateway ECU) and ...