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 |
---|---|---|---|
Key Unlock Warning SW*1 |
Unlock warning switch/ON or OFF |
ON: Key is inserted into ignition key cylinder OFF: Key is removed from ignition key cylinder |
- |
ACC SW |
Ignition switch/ON or OFF |
ON: Ignition switch ACC OFF: Ignition switch off |
- |
IG SW |
Ignition switch/ON or OFF |
ON: Ignition switch ON OFF: Ignition switch off or ACC |
- |
RR Door Courtesy SW |
Rear door courtesy light switch RH/ON or OFF |
ON: Rear door RH open OFF: Rear door RH closed |
- |
RL Door Courtesy SW |
Rear door courtesy light switch LH/ON or OFF |
ON: Rear door LH open OFF: Rear door LH closed |
- |
FR Door Lock Pos |
Front door RH unlock detection switch/LOCK or UNLOCK |
LOCK: Front door RH locked UNLOCK: Front door RH unlocked |
- |
FR Door Courtesy |
Front door courtesy light switch RH/ON or OFF |
ON: Front door RH closed OFF: Front door RH open |
- |
FL Door Lock Pos |
Front door LH unlock detection switch/LOCK or UNLOCK |
LOCK: Front door LH locked UNLOCK: Front door LH unlocked |
- |
FL Door Courtesy |
Front door courtesy light switch LH/ON or OFF |
ON: Front door LH closed OFF: Front door LH open |
- |
Hood Courtesy SW |
Engine hood courtesy switch/ON or OFF |
ON: Engine hood closed OFF: Engine hood open |
- |
RR-Door Lock Pos SW*2 |
Rear door RH unlock detection switch/ON or OFF |
ON: Rear door RH or LH unlocked OFF: Rear door RH and LH locked |
- |
RL-Door Lock Pos SW*2 |
Rear door LH unlock detection switch/ON or OFF |
ON: Rear door LH or RH unlocked OFF: Rear door LH and RH locked |
- |
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. The 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 or Smart Key / Active Test.
(e) According to the display on the Techstream, perform the Active Test.
Main Body
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Illuminated Entry System |
Interior lights |
OFF/ON |
|
Taillight Relay |
Taillights |
OFF/ON |
- |
Headlight Relay |
Headlights |
OFF/ON |
- |
Security Indicator*1 |
Security indicator |
OFF/ON |
- |
Vehicle Horn |
Vehicle horns |
OFF/ON |
- |
Security Horn |
Security horn |
OFF/ON |
- |
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Immobiliser Indicator |
Security indicator light |
OFF/ON |
- |
Front Radar Sensor Region Code Mismatch (C1A0A)
DESCRIPTION
When the destination information in the millimeter wave radar sensor assembly
and forward recognition camera do not match, DTC C1A0A is stored.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
C1A0 ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) When troubleshooting a vehicle with a diagnosis system, the only difference
from the usual troubleshooting procedure is connecting the Techstream to the vehicle
and reading various data output from the clearance warning ECU assembly.
The clearance warning E ...
Engine Coolant Temperature Receiver Gauge Malfunction
DESCRIPTION
In this circuit, the meter CPU receives engine coolant temperature signals from
the ECM using the CAN communication system (CAN V1 Bus). The meter CPU displays
engine coolant temperature that is calculated based on the data received from the
ECM.
WIRING DIAGRAM
CAUTION / NOTIC ...