ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT PARKING BRAKE ACTUATOR ASSEMBLY
HINT:
Using the Techstream to perform the Active Tests allows relays, VSVs and 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 with the ignition switch off.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / ABS/VSC/TRC/EPB / Active Test.
(e) When the vehicle's tires are lifted off the ground and the Techstream is used to operate the electric parking brake, check the condition of the rear tires.
(f) According to the display on the tester, perform the Active Test.
Chassis > ABS/VSC/TRAC/EPB > Active Test
Tester Display |
---|
PKB Lock Control |
Tester Display |
---|
PKB Release Control |
If the result is not as specified, inspect the electric parking brake actuator.
Click here
(g) Turn the ignition switch ON, push the electric parking brake switch to the lock side for 1 second and check that the parking brake indicator light (red) illuminates.
(h) Also, check that the brake warning light / yellow (minor malfunction) does not illuminate at this time.
Toyota CH-R Service Manual > Vehicle Stability Control System: Steering Angle Sensor Initialization Incomplete (C1439,C1445)
DESCRIPTION
The skid control ECU (brake actuator assembly) acquires the steering angle sensor
zero point every time the ignition switch is turned to ON and the vehicle is driven
at 50 km/h (31 mph) or more for approximately 30 seconds. The ECU also stores previous
zero points.
DTC ...
Toyota CH-R Service Manual > Windshield Deicer System: Parts Location
PARTS LOCATION
ILLUSTRATION
*A
for TMMT Made
*B
for TMC Made
*1
NO. 1 ENGINE ROOM RELAY BLOCK
- DEICER FUSE
*2
AIR CONDITIONING CONTROL ASSEMBLY
*3
WINDSHIELD GLASS
...