Toyota Corolla Cross: Precaution
	
						
			PRECAUTION
TROUBLESHOOTING PRECAUTION
NOTICE:
	- Since the brake lines are critical safety related parts, be sure to 
		disassemble and inspect the components if a brake fluid leak is found. If 
		any abnormalities are found, replace the component with a new one. 
- When removing brake components, cover the brake line connections to 
		prevent foreign matter such as dust or dirt from entering the lines.
		
- Do not allow brake fluid on any painted vehicle body surface. If brake 
		fluid leaks onto any painted surface, immediately wash it off. 
- Do not damage or deform the brake lines during the removal and installation 
		procedures. 
- When installing a brake line or flexible hose, ensure that they are 
		free from twists or kinks. 
- Do not deform the bracket or vehicle body when connecting a brake line 
		and flexible hose. 
- If the metal end of a flexible hose does not fit into the groove on 
		the bracket, twist the hose slightly to insert it. 
- Flexible hoses must be kept free from shock absorber oil, grease, etc.
		
- When installing a brake line to a plastic clamp, ensure that the brake 
		line is not loose or pinched. 
- Do not reuse any clips or plastic clamps removed from a flexible hose.
		
- After installing a brake line or flexible hose, ensure that they do 
		not interfere with any other components or the vehicle body. 
DISCONNECTING AND CONNECTING FLEXIBLE HOSE AND BRAKE LINE
(a) Disconnecting:
 
	
		| *a | Disconnecting | 
	
		| *b | Connecting | 
	
		| *c | Hold | 
	
		| *d | Turn | 
	
		| *e | Flexible Hose | 
	
		| *f | Brake Line | 
	
		| *g | Clip | 
(1) Hold the flexible hose with a wrench and disconnect the brake 
line using a union nut wrench without deforming the brake line.
(2) Remove the clip and disconnect the flexible hose.
(b) Connecting:
(1) Secure the flexible hose with a new clip. Be sure to securely 
install the clip.
(2) Connect the brake line using a union nut wrench without deforming 
the brake line.
CONNECTING BRAKE LINE AND WAY
(a) While supporting the way to prevent deformation of the brake 
line, connect the brake line to the way with a union nut wrench.
 
(b) While supporting the way to prevent deformation of the brake 
line, install the bolt to secure the way to the vehicle body.
READ NEXT:
	
   SYSTEM DIAGRAM
HINT:
See the layout drawing to confirm the locations and tightening torque 
of flexible hoses and brake lines.
	
		
		*A
		
		
		for HEV Model
		
		
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   REMOVAL
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL) 
	
		
		Procedure
		
		
		Part Name Code
		
		
		 
		
		 
		
		 
	
	
		
		1
		
		
		PRECAUTION
		
		
		-
		
		
		 
	
   
   
 
   SEE MORE:
	
   INSPECTION
PROCEDURE
1. INSPECT BRAKE CYLINDER AND PISTON
(a) Check the front disc brake cylinder bore and front disc brake 
piston for rust and scoring. If necessary, replace the front disc brake cylinder 
assembly and front disc brake piston.
2. INSPECT PAD LINING THICKNESS
	
		
		(a) U
   
   
 
	
   TERMINALS OF ECU CHECK MULTIPLEX NETWORK DOOR ECU 
(a) Disconnect the U39, U40, U41 and U42 multiplex network door ECU connectors. 
 (b) Measure the voltage and resistance according to the value(s) in the table below.    
	Terminal No. (Symbol)   Terminal Description   
	Condition   Specified Condit