DATA LIST / ACTIVE TEST
1. 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 to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Data List.
(e) According to the display on the Techstream, read the Data List.
Main Body
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
ACC SW |
Ignition switch ACC signal / ON or OFF |
ON: Ignition switch ACC OFF: Ignition switch off |
- |
IG SW |
Ignition switch ON signal / ON or OFF |
ON: Ignition switch ON OFF: Ignition switch off |
- |
FL Door Courtesy SW |
Front door courtesy light switch LH signal / ON or OFF |
ON: Front door LH closed OFF: Front door LH open |
- |
Dimmer SW |
Headlight dimmer switch high signal / ON or OFF |
ON: Headlight dimmer switch in high or high flash OFF: Headlight dimmer switch in low |
- |
Passing Light SW |
Headlight dimmer switch high flash signal / ON or OFF |
ON: Headlight dimmer switch in high flash OFF: Headlight dimmer switch not in high flash |
- |
Front Fog Light SW |
Front fog light switch signal / ON or OFF |
ON: Front fog light switch on OFF: Front fog light switch off |
- |
Auto Light SW* |
Headlight dimmer switch AUTO signal / ON or OFF |
ON: Headlight dimmer switch in AUTO OFF: Headlight dimmer switch not in AUTO |
- |
Head Light SW (Head) |
Headlight dimmer switch head signal / ON or OFF |
ON: Headlight dimmer switch in head OFF: Headlight dimmer switch not in head |
- |
Head Light SW (Tail) |
Headlight dimmer switch tail signal / ON or OFF |
ON: Headlight dimmer switch in tail or head OFF: Headlight dimmer switch not in tail or head |
- |
Illumination Rate Info* |
Illumination rate information / 0 ms. to 99.99 ms. |
Value is output according to ambient light levels |
- |
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 / Main Body / Active Test.
(e) According to the display on the Techstream, perform the Active Test.
Main Body
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Hazard |
Hazard signal |
ON/OFF |
- |
Daytime Running Light |
Running light relay |
ON/OFF |
- |
Taillight Relay |
Taillight relay |
ON/OFF |
- |
Headlight Relay |
Low beam headlight relay |
ON/OFF |
- |
Head Light Hi |
Running light relay |
ON/OFF |
- |
Front Fog Light Relay |
Front fog light relay |
ON/OFF |
- |
Steering Angle Sensor Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
Steering Angle Sensor Communication Stop Mode
Either condition is met:
"Spiral cable (Steering Angle Sensor)" is not displayed ...
Open in Pump Motor Circuit (C1251)
DESCRIPTION
The motor relay (semiconductor relay) is built into the master cylinder solenoid
and drives the pump motor based on a signal from the skid control ECU.
DTC Code
DTC Detection Condition
Trouble Area
...