DESCRIPTION
When the ignition switch is ON, the power window regulator motor assembly (for front passenger door) is operated by the power window regulator switch assembly. The power window regulator motor assembly (for front passenger door) has motor, regulator, and ECU functions.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
Click here
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.
Body Electrical > Main Body > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
Communication P-Door Motor |
Connection status between power window regulator motor assembly (for front passenger door) and main body ECU (multiplex network body ECU) |
STOP or OK |
STOP: Communication stopped OK: Normal communication |
- |
Tester Display |
---|
Communication P-Door Motor |
OK:
OK is displayed for each Data List item above.
NG |
GO TO LIN COMMUNICATION SYSTEM (Proceed to How to Proceed with Troubleshooting) |
|
2. |
READ VALUE USING TECHSTREAM (P-DOOR MOTOR) |
(a) Enter the following menus: Body Electrical / P-Door Motor / Data List.
(b) Read the Data List according to the display on the Techstream.
Body Electrical > P-Door Motor > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
P Door P/W Up SW |
Front passenger door power window manual up switch signal |
OFF or ON |
OFF: Front passenger door power window manual up switch not being operated ON: Front passenger door power window manual up switch being operated |
- |
P Door P/W Down SW |
Front passenger door power window manual down switch signal |
OFF or ON |
OFF: Front passenger door power window manual down switch not being operated ON: Front passenger door power window manual down switch being operated |
- |
Tester Display |
---|
P Door P/W Up SW |
P Door P/W Down SW |
OK:
On the Techstream screen, ON or OFF is displayed accordingly.
NG |
GO TO STEP 4 |
|
3. |
PERFORM ACTIVE TEST USING TECHSTREAM (P-DOOR MOTOR) |
(a) Enter the following menus: Body Electrical / P-Door Motor / Active Test.
(b) Perform the Active Test according to the display on the Techstream.
CAUTION:
Be careful to avoid injuries as this test causes vehicle parts to move. During the Active Test, the jam protection function will not operate.
Body Electrical > P-Door Motor > Active Test
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
---|---|---|---|
Power Window |
Power window |
OFF / DOWN / UP |
- |
Tester Display |
---|
Power Window |
OK:
Front passenger door power window operates normally.
OK |
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
NG |
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR) |
4. |
INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY |
(a) Remove the power window regulator switch assembly.
Click here
(b) Inspect the power window regulator switch assembly.
Click here
NG |
REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY |
|
5. |
CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH ASSEMBLY -POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR) AND BODY GROUND) |
(a) Disconnect the I2 power window regulator motor assembly (for front passenger door) connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
I10-5 (UP) - I2-10 (UP) |
Always |
Below 1 Ω |
I10-5 (UP) or I2-10 (UP) - Body ground |
Always |
10 kΩ or higher |
I10-4 (DOWN) - I2-7 (DOWN) |
Always |
Below 1 Ω |
I10-4 (DOWN) or I2-7 (DOWN) - Body ground |
Always |
10 kΩ or higher |
I10-7 (GND) - Body ground |
Always |
Below 1 Ω |
OK |
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Toyota CH-R Service Manual > Vehicle Stability Control System: Brake Warning Light Remains ON
DESCRIPTION
The skid control ECU (brake actuator assembly) is connected to the combination
meter assembly via CAN communication.
If any of the following is detected, the brake system warning light (red indicator)
remains on:
The skid control ECU (brake actuator assembly) connector is d ...
Toyota CH-R Service Manual > Blind Spot Monitor System: Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the blind spot monitor system on.
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Blind Spot Monitor Master or
Blind Spot Monitor Slave / Trouble Code ...