DESCRIPTION
This circuit supplies power to the millimeter wave radar sensor assembly when the ignition switch is ON.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1. |
CHECK MILLIMETER WAVE RADAR SENSOR ASSEMBLY (IGB VOLTAGE) |
(a) Disconnect the millimeter wave radar sensor assembly connector. |
|
(b) Turn the ignition switch to ON.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
A2-8 (IGB) - Body ground |
Ignition switch ON |
11 to 14 V |
(d) Turn the ignition switch off.
(e) Reconnect the millimeter wave radar sensor assembly connector.
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT) |
|
2. |
CHECK HARNESS AND CONNECTOR (MILLIMETER WAVE RADAR SENSOR ASSEMBLY - BODY GROUND) |
(a) Disconnect the millimeter wave radar sensor assembly connector. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
A2-1 (SGND) - Body ground |
Always |
Below 1 Ω |
(c) Connect the millimeter wave radar sensor assembly connector.
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Toyota CH-R Service Manual > Pre-collision: Pre-collision System Warning Buzzer
Components
COMPONENTS
ILLUSTRATION
*1
PRE-COLLISION CITY BUZZER
-
-
Removal
REMOVAL
PROCEDURE
1. REMOVE FUSE BOX OPENING COVER
Click here
2. REMOVE PRE-COLLISION CITY BUZZER
(a) Disengage the clamp.
...
Toyota CH-R Service Manual > Back Door Courtesy Switch: Removal
REMOVAL
PROCEDURE
1. REMOVE PACKAGE TRAY TRIM PANEL ASSEMBLY (w/ Package Tray Trim)
Click here
2. REMOVE TONNEAU COVER ASSEMBLY (w/ Tonneau Cover)
Click here
3. REMOVE BACK DOOR TRIM UPPER PANEL ASSEMBLY
Click here
4. REMOVE BACK DOOR SIDE GARNISH LH
Click here
5. REMOVE BA ...