BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS BRAKE ACTUATOR REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the brake actuator assembly removal/installation are shown below.
| Replacement Part or Procedure | Necessary Procedures | Effect/Inoperative Function When Necessary Procedures are not Performed | Link |
|---|---|---|---|
| Disconnect cable from negative (-) battery terminal | Memorize steering angle neutral point | Parking assist monitor system | ( 201902,202310,_56,_079315,_0385736,RM100000001GNRA,)
|
| Panoramic view monitor system | (201906,202310,_56,_079315,_0396274,RM100000001IGR3,)
|
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| Skid control ECU (brake actuator assembly) | w/ VSC OFF Switch:
Perform acceleration sensor zero point calibration and store system information. |
·
VSC is disabled or malfunctions ·
DTCs are output ·
Slip indicator light illuminates ·
ABS warning light illuminates |
(201902,999999,_54,_078667,_0385049,RM100000001GK1P,)
|
w/o VSC OFF Switch:
Store system information |
·
DTCs are output ·
ABS warning light illuminates |
(201902,999999,_54,_078667,_0383093,RM100000001G8WV,)
|
- HINT:
-
When the cable is disconnected / reconnected to the battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
- ·
Learning completes when vehicle is driven
Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link Stop and start system Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes). ( 201902,999999,_51,_078825,_0382334,RM100000001GBQ1,)
Lane control system Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more. ( 201902,999999,_58,_078886,_0382740,RM100000001G6XB,)
Pre-collision system
·Learning completes when vehicle is operated normally
Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link Power slide door system Fully close the slide door by hand.
- HINT:
-
Initialization is not necessary if the above procedures are performed while the slide door is closed.
( 201902,202310,_59,_078503,_0381017,RM100000001FWXM,)
Air conditioning system After the ignition switch is turned to ON, the servo motor standard position is recognized. -
PROCEDURE
1. PRECAUTION
- NOTICE:
-
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal.
2.DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
3.DRAIN BRAKE FLUID
- NOTICE:
-
If brake fluid leaks onto any painted surface, immediately wash it off.
23941
4.REMOVE NO. 1 FUEL FILTER PROTECTOR (for 1GD-FTV)
5.REMOVE WIRE HARNESS CLAMP BRACKET (for 1GD-FTV)
Disengage the clamp and separate the engine wire.
Remove the bolt and wire harness clamp bracket.
6.REMOVE BRAKE ACTUATOR WITH BRACKET
|
Release the lock lever |
|
Disconnect the connector |
Release the lock lever and disconnect the connector from the brake actuator assembly.
- NOTICE:
-
Be careful not to allow any brake fluid to enter the connector.
| *a | From 1st Chamber of Brake Master Cylinder Sub-assembly |
| *b | From 2nd Chamber of Brake Master Cylinder Sub-assembly |
| *c | To Front Wheel Cylinder Assembly RH |
| *d | To Rear Wheel Cylinder Assembly LH |
| *e | To Rear Wheel Cylinder Assembly RH |
| *f | To Front Wheel Cylinder Assembly LH |
Use tags or make a memo to identify the places to reconnect the brake lines.
Using a union nut wrench, disconnect the 6 brake lines from the brake actuator assembly.
- NOTICE:
- ·
Do not kink or damage the brake lines.
·Do not allow any foreign matter such as dirt or dust to enter the brake lines from the connecting parts.
Disengage the 2 clamps to remove the brake tube clamp from the brake lines.
- NOTICE:
-
Do not kink or damage the brake lines.
Disengage the 2 clamps to remove the brake tube clamp from the brake lines.
- NOTICE:
-
Do not kink or damage the brake lines.
Remove the 3 bolts and brake actuator with bracket.
- NOTICE:
- ·
Do not kink or damage the brake lines.
·Do not allow any foreign matter such as dirt or dust to enter the brake lines from the connecting parts.
·Be careful not to allow any brake fluid to enter the connector.
·Do not hold the brake actuator assembly by the connector.
·Do not drop the brake actuator with bracket when carrying it.
- HINT:
-
Remove the brake actuator with bracket while avoiding the brake lines.
44510
7.REMOVE BRAKE ACTUATOR ASSEMBLY
|
|
Remove in this Direction |
Remove the bolt, 2 nuts and brake actuator assembly from the brake actuator bracket assembly.
- NOTICE:
- ·
Do not hold the brake actuator assembly by the connector.
·Do not drop the brake actuator assembly when carrying it.
44547B
8.REMOVE BRAKE ACTUATOR BRACKET CUSHION
| *1 | Brake Actuator Case Collar |
| *2 | Brake Actuator Bracket Cushion |
Remove the brake actuator case collar and brake actuator bracket cushion from the brake actuator bracket assembly.