Toyota Tacoma (2015-2018) Service Manual: Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
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.
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.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Intuitive P/A / Data List.
(e) According to the display on the Techstream, read the Data List.
Intuitive P/A|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Main Switch |
Back sonar or clearance sonar switch assembly / OFF or ON |
OFF: Back sonar or clearance sonar switch assembly off ON: Back sonar or clearance sonar switch assembly on |
- |
|
Intuitive P/A ECU Type |
Type of intuitive P/A ECU / Normal |
Normal: Normal clearance sonar type |
- |
|
Rr Left Sensor |
Rear left sensor information / Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink |
Undetect: Not detected Close R: Detected (Close-range) Mid Y: Detected (Medium-range) Mid L Y: Detected (Long-range) Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking |
- |
|
Rr Left Center Sensor |
Rear left center sensor information / Undetect, Close R, Mid Y, Mid L Y, Long Y, Freeze, Open or Blink |
Undetect: Not detected Close R: Detected (Close-range) Mid Y: Detected (Medium-range) Mid L Y: Detected (Long-range) Long Y: Detected (Longest-range) Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking |
- |
|
Rr Right Center Sensor |
Rear right center sensor information / Undetect, Close R, Mid Y, Mid L Y, Long Y, Freeze, Open or Blink |
Undetect: Not detected Close R: Detected (Close-range) Mid Y: Detected (Medium-range) Mid L Y: Detected (Long-range) Long Y: Detected (Longest-range) Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking |
- |
|
Rr Right Sensor |
Rear right sensor information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink |
Undetect: Not detected Close R: Detected (Close-range) Mid Y: Detected (Medium-range) Mid L Y: Detected (Long-range) Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking |
- |
|
Rr Sensor Onset Range |
Buzzer activation range (for rear center sensors) / Narrow or Wide |
Narrow: 600 mm (23.6 in.) Wide: 1000 mm (39.4 in.) (Pole) Wide: 1500 mm (59.1 in.) (Wall) |
Customized value displayed |
|
Keep Sense Buzzer |
Keep sense buzzer operation / Not Avail or Avail |
Not Avail: Buzzer stops Avail: Buzzer sounds continuously |
Customized value displayed |
|
Fr & Rr Buzzer Volume |
Buzzer volume setting / L, M1, M2, M3 or H |
L: Low volume M1: Medium low volume M2: Medium volume M3: Medium high volume H: High volume |
Customized value displayed |
|
Non P/R Range Rear Sensor |
Operation setting for rear sensors (rear center, rear corner) / R, Rcrn or R Stop |
R: All rear sensors operate Rcrn: Rear corner sensors operate R Stop: All rear sensors stop |
Customized value displayed |
|
Sensor Condition N |
Front sensor operation / Not Avail or Avail |
Not Avail: Front sensors not available Avail: Front sensors available |
Customized value displayed |
|
Display Mode |
Display mode setting / All or Undisp |
All: Display displays all sensors Undisp: Display does not display |
Customized value displayed |
|
Temporary Mute Reset Speed Adjust |
Temporary mute reset speed adjustment setting / System Link, 15 km/h, 20 km/h or 30 km/h |
System Link: Adjustment will be canceled when vehicle speed 15 km/h (9 mph) or more (when accelerating) or 10 km/h (6 mph) or more (when decelerating) 15 km/h: Adjustment will be canceled when vehicle speed reaches 15 km/h 20 km/h: Adjustment will be canceled when vehicle speed reaches 20 km/h 30 km/h: Adjustment will be canceled when vehicle speed reaches 30 km/h |
Customized value displayed |
|
Temporary Mute Function |
Temporary mute function setting / OFF or ON |
OFF: Temporary Mute Function not operating ON: Temporary Mute Function operating |
Customized value displayed |
|
Parking Signal |
Parking signal / OFF or ON |
OFF: Shift lever in any position other than P ON: Shift lever in P |
- |
|
Reverse Signal |
Reverse signal / OFF or ON |
OFF: Shift lever in any position other than R ON: Shift lever in R |
- |
|
Vehicle Speed Info |
Vehicle speed signal / Snr Stop or Snr Work |
Snr Stop: Vehicle speed approximately 13 km/h (8.1 mph) or more (when accelerating) or approximately 9 km/h (5.6 mph) or more (when decelerating) Snr Work: Vehicle speed less than approximately 13 km/h (8.1 mph) (when accelerating) or less than approximately 9 km/h (5.6 mph) (when decelerating) |
- |
|
Sonar Detection |
Sonar detection condition / Stop or Work |
Stop: Sonar detection not operating Work: Sonar detection operating |
- |
|
Intuitive P/A ECU |
ECU information / Normal or Abnormal |
Normal: ECU normal Abnormal: ECU not normal |
- |
|
Rr Right Freezed History |
Rear right sensor frozen history / Not Rec or Recorded |
Not Rec: No record history Recorded: Record history |
- |
|
Rr Right Center Freezed History |
Rear right center sensor frozen history / Not Rec or Recorded |
Not Rec: No record history Recorded: Record history |
- |
|
Rr Left Center Freezed History |
Rear left center sensor frozen history / Not Rec or Recorded |
Not Rec: No record history Recorded: Record history |
- |
|
Rr Left Freezed History |
Rear left sensor frozen history / Not Rec or Recorded |
Not Rec: No record history Recorded: Record history |
- |
|
AT/MT Recognition |
Transmission information / AT or Unknown |
AT: Automatic Transmission Unknown: Unknown |
- |
|
# Codes |
Number of stored trouble codes / min.: 0, max.: 255 |
Number of DTCs will be displayed |
- |
2. 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) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Intuitive P/A / Active Test.
(e) According to the display on the Techstream, perform the Active Test.
Intuitive P/A|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Buzzer |
No. 1 clearance warning buzzer |
Operate or Stop |
Confirm that the vehicle is stopped and the ignition switch is ON |
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the back sonar or clearance sonar switch assembly on.
(d) Turn the Techstream o ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Intuitive Parking Assist System
DTC Code
Detection Item
See page
C1AE6
Rear Left Sensor Malfunction
...
Other materials:
Interior Light Auto Cut Circuit
DESCRIPTION
When the battery saving control operates, the main body ECU (multiplex network
body ECU) controls the operation of the DOME CUT relay, that is built in to the
driver side junction block, to turn off the interior lights.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
In ...
Removal
REMOVAL
CAUTION / NOTICE / HINT
NOTICE:
If one of the camshaft timing gear bolts is already removed, do not remove any
other camshaft timing gear bolts.
PROCEDURE
1. REMOVE NO. 2 ENGINE UNDER COVER SUB-ASSEMBLY (w/ Off Road Package)
2. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
3. REMOVE ...
Lock Switch Circuit
WIRING DIAGRAM
PROCEDURE
1.
CHECK REAR DIFFERENTIAL LOCK INDICATOR LIGHT
(a) Turn the ignition switch to ON.
(b) for 4WD:
Finish switching to L4.
(c) Check the rear differential lock indicator light.
(d) Press the differential lock switch.
(e) After 60 secon ...
