DESCRIPTION
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
READ VALUE USING TECHSTREAM (MAIN BODY) |
(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) Read the Data List according to the display on the Techstream.
Main Body (Main Body ECU)
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Communication D-Door Motor |
Connection status between front power window regulator motor assembly LH and main body ECU / OK or STOP |
OK: Normal communication STOP: Communication stopped |
- |
OK:
On the Techstream screen, OK is displayed.
NG |
GO TO LIN COMMUNICATION SYSTEM (Proceed to How to Proceed with Troubleshooting) |
|
2. |
CHECK OPERATION FUNCTION AFTER IGNITION SWITCH IS TURNED OFF |
(a) Check the power window operation function after the ignition switch is turned off.
Result
Result |
Proceed to |
---|---|
When power window can still be operated even after opening driver side door or front passenger side door within approximately 43 seconds of ignition switch being turned off |
A |
When power window can still be operated even after approximately 43 seconds have elapsed after ignition switch is turned off (for Front Passenger Side, Rear LH Side or Rear RH Side) |
B |
When power window can still be operated even after approximately 43 seconds have elapsed after ignition switch is turned off (for All Doors) |
C |
B |
GO TO STEP 4 |
C |
REPLACE MAIN BODY ECU |
|
3. |
READ VALUE USING TECHSTREAM (MAIN BODY) |
(a) Enter the following menus: Body Electrical / Main Body / Data List.
(b) Read the Data List according to the display on the Techstream.
Main Body (Main Body ECU)
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
FL Door Courtesy |
Front door courtesy light switch LH signal / ON or OFF |
ON: Driver side door closed OFF: Driver side door open |
- |
FR Door Courtesy |
Front door courtesy light switch RH signal / ON or OFF |
ON: Front passenger side door closed OFF: Front passenger side door open |
- |
OK:
On the Techstream screen, ON or OFF is displayed accordingly.
OK |
REPLACE MAIN BODY ECU |
NG |
GO TO LIGHTING SYSTEM (Proceed to Door Courtesy Switch Circuit) |
4. |
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (KEY-OFF OPERATION FUNCTIONING WINDOW) |
(a) Replace the power window regulator motor assembly (See page for Front Door) for the window that still operates when more than 43 seconds have elapsed after the ignition switch was turned off.
|
5. |
PERFORM INITIALIZATION (APPLICABLE LOCATION) |
(a) Initialize the power window regulator motor assembly (See page ).
|
6. |
CHECK OPERATION FUNCTION AFTER IGNITION SWITCH IS TURNED OFF |
(a) Check the power window operation function after the ignition switch is turned off.
OK:
The power window does not operate when more than 43 seconds have elapsed after the ignition switch was turned off.
OK |
END (POWER WINDOW REGULATOR MOTOR ASSEMBLY WAS DEFECTIVE) |
NG |
REPLACE MAIN BODY ECU |
Washer Level Warning Switch
Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT LEVEL WARNING SWITCH ASSEMBLY
HINT:
This check should be performed with the windshield washer motor and pump assembly
installed on the washer jar.
(a) Fill the washer jar with washer fluid.
(b) ...
Parts Location
PARTS LOCATION
ILLUSTRATION
*A
for Double Cab
*B
for Access Cab
*C
w/ Back Door Power Window
-
-
*1
NO. 1 BACK PANEL RELAY
*2
NO. 2 BACK PANEL RELAY
...
Acceleration Sensor Internal Circuit (C1419,C1435)
DESCRIPTION
The skid control ECU (master cylinder solenoid) receives signals from the yaw
rate and acceleration (airbag sensor assembly) via the CAN communication system.
The airbag sensor assembly has a built-in yaw rate and acceleration sensor and
detects the vehicle's condition using 2 ...