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 / Navigation System / Data List.
(e) According to the display on the Techstream, read the Data List.
Navigation System
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Battery Voltage |
Battery voltage/ Min.: 0 V, Max.:24 V |
11 to 14 V |
- |
Active Dimmer |
Active dimmer function/ON or OFF |
ON: Active dimmer function on OFF: Active dimmer function off |
- |
Tail Light SW |
Tail light switch/ON or OFF |
ON: Light control switch in tail or head position OFF: Light control switch off |
- |
Reverse Signal |
Reverse signal/ON or OFF |
ON: Shift lever in R OFF: Shift lever in any position other than R |
- |
Parking Brake |
Parking brake switch/ON or OFF |
ON: Parking brake applied OFF: Parking brake released |
- |
Ignition |
Ignition switch/ON or OFF |
ON: Ignition switch ON OFF: Ignition switch off |
- |
Vehicle Speed |
Maximum wheel speed sensor reading/Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) |
Vehicle stopped: 0 km/h |
When driving at constant speed: No large fluctuations |
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK 4WD CONTROL ECU
(a) Measure the voltage and resistance according to the value(s) in the table
below.
Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Speci ...
Replacement
REPLACEMENT
PROCEDURE
1. REMOVE REAR PROPELLER SHAFT ASSEMBLY
(a) for 2WD:
Remove the rear propeller shaft assembly (See page
).
(b) for 4WD:
Remove the rear propeller shaft assembly (See page
).
2. REMOVE REAR DRIVE PINION NUT
(a) Using SST and ...