DATA LIST / ACTIVE TEST
1. DATA LIST
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 to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body / Air Conditioner / Data List.
(e) Check the value(s) by referring to the table below.
Air Conditioner
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Room Temperature Sensor |
Room temperature sensor / Min.: -6.5°C (20.3°F) Max.: 57.25°C (135.05°F) |
Actual cabin temperature displayed |
- |
Ambient Temp Sensor |
Ambient temperature sensor / Min.: -23.3°C (-9.94°F) Max.: 65.95°C (150.71°F) |
Actual ambient temperature displayed |
- |
Adjusted Ambient Temp |
Adjusted ambient temperature / Min.: -30.8°C (-23.44°F) Max.: 50.8°C (123.44°F) |
- |
- |
Evaporator Fin Thermistor |
Evaporator temperature sensor / Min.: -30°C (-22°F) Max.: 59.6°C (139.28°F) |
Actual evaporator temperature displayed |
- |
Evaporator Target Temp |
Evaporator target temperature / Min.: -327.68°C (-557.82°F) Max.: 327.67°C (621.81°F) |
Evaporator target temperature displayed |
- |
Solar Sensor (D side) |
Driver side solar sensor / Min.: 0 Max.: 255 |
Driver side solar sensor value increases as brightness increases |
- |
Solar Sensor (P side) |
Passenger side solar sensor / Min.: 0 Max.: 255 |
Passenger side solar sensor value increases as brightness increases |
- |
Engine Coolant Temp |
Engine coolant temperature sensor / Min.: 1.3°C (34.34°F) Max.: 90.55°C (194.99°F) |
Actual engine coolant temperature displayed |
- |
Set Temperature (D side) |
Driver side set temperature / Min.: 18°C (65°F) Max.: 32°C (85°F) |
Driver side actual set temperature displayed |
- |
Set Temperature (P side) |
Passenger side set temperature / Min.: 18°C (65°F) Max.: 32°C (85°F) |
Passenger side actual set temperature displayed |
- |
Blower Motor Speed Level |
Blower motor speed level / Min.: 0 Max.: 31 |
Displayed speed level increases in range between 0 and 31 as blower motor speed increases |
- |
Regulator Pressure Sensor |
Air conditioning pressure sensor / Min.: -66.22 psi (gauge) Max.: 477.68 psi (gauge) |
Actual regulator pressure displayed |
- |
Regulator Control Current |
Regulator control current / Min.: 0 A Max.: 0.997 A |
Value changes between 0 A and 0.997 A in accordance with compressor and magnetic clutch operation |
- |
Air Mix Servo Targ Pulse (D) |
Driver side air mix servo motor target pulse / Min.: 0 Max.: 255 |
MAX. COLD: 5 (pulse) MAX. HOT: 103(pulse) |
- |
Air Mix Servo Targ Pulse (P) |
Passenger side air mix servo motor target pulse / Min.: 0 Max.: 255 |
MAX. COLD: 105 (pulse) MAX. HOT: 7(pulse) |
- |
Air Outlet Servo Pulse (D) |
Air outlet servo motor target pulse / Min.: 0 Max.: 255 |
FACE: 8 (pulse) B/L: 30 to 38 (pulse) FOOT: 50 to 74 (pulse) FOOT/DEF: 80 (pulse) DEF: 97 (pulse) |
- |
Air Inlet Damper Targ Pulse |
Air inlet servo motor target pulse / Min.: 0 Max.: 255 |
RECIRCULATION: 7 (pulse) FRESH: 28 (pulse) |
- |
Outside Air Mode Auto Switch Function |
Outside air mode auto switch function / ON or OFF |
Customized value displayed |
- |
Number of Trouble Codes |
Number of trouble codes / Min.: 0 Max.: 255 |
Number of DTCs displayed |
- |
2. ACTIVE TEST
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 / Air Conditioner / Active Test.
(e) Check the operation by referring to the table below.
Air Conditioner
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Blower Motor |
Blower motor |
Min.: 0, Max.: 31 |
- |
Magnetic Clutch Relay |
A/C compressor |
OFF, ON |
- |
Defogger Relay (Rear) |
Defogger relay (Rear) |
OFF, ON |
- |
Air Mix Servo Targ Pulse (D) |
Air mix servo motor pulse (D side) |
Min.: 0, Max.: 255 |
- |
Air Mix Servo Targ Pulse (P) |
Air mix servo motor pulse (P side) |
Min.: 0, Max.: 255 |
- |
Air Outlet Servo Pulse (D) |
Air outlet servo motor pulse |
Min.: 0, Max.: 255 |
- |
Air Inlet Damper Targ Pulse |
Air inlet damper target pulse |
Min.: 0, Max.: 255 |
- |
Cellular Phone Registration Failure
PROCEDURE
1.
CHECK USAGE CONDITION
(a) Check that the vehicle and cellular phone meet the following conditions:
NOTICE:
If changing cellular phone settings, updating software, etc. is necessary, make
sure to obtain the per ...
Lost Communication with ECM / PCM (U0100)
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
U0100
No communication from the ECM continues.
ECM main wire or connector
Power source circuit of ECM
ECM
...
Replacement
REPLACEMENT
PROCEDURE
1. REMOVE CENTER EXHAUST PIPE ASSEMBLY
(a) Remove the center exhaust pipe assembly.
HINT:
Refer to the instructions for Removal of the exhaust pipe (See page
for 2GR-FE,
for 1AR-FE).
2. REMOVE PROPELLER WITH CENTER BEARING SHAF ...