RM38T0EC _55 Steering _112306 STEERING COLUMN _0501031 STEERING COLUMN ASSEMBLY A

STEERING COLUMN STEERING COLUMN ASSEMBLY DISASSEMBLY

CAUTION / NOTICE / HINT

COMPONENTS (DISASSEMBLY)

3.917,1.719 6.073,3.729 2.156,2.01 5.156,2.906 5.385,2.906 false 1.229,2.76 1.563,2.76 false 2.448,1.99 2.781,1.99 false 2.688,1.167 2.979,1.167 false 4.615,2.042 4.948,2.042 false 3.333,1.01 3.615,1.365 0.281,0.354 18 false 2 3.01,1.813 3.292,2.167 0.281,0.354 18 false 3 2.854,1.885 3.125,2.052 0.271,0.167 10 false ● 1.781,0.99 2.146,1.177 0.365,0.188 10 false x2 5.729,2.729 6.01,3.083 0.281,0.354 18 false 1 4.677,2.042 5.042,2.229 0.365,0.188 10 false x2 1.052,2.656 1.417,2.844 0.365,0.188 10 false *1 5.01,1.927 5.281,2.094 0.271,0.167 10 false ● 3.99,1.771 4.365,2.01 0.375,0.24 12 false *A

Procedure		Part Name Code
1	UPPER STEERING COLUMN BRACKET WITH SWITCH ASSEMBLY	45280A	(202201,999999,_55,_112306,_0501031,RM100000001Z4RI_02_0030,)	-	-
2	POWER STEERING ECU ASSEMBLY	89650	(202201,999999,_55,_112306,_0501031,RM100000001Z4RI_02_0028,)	-	-
3	ELECTRIC POWER STEERING MOTOR SHAFT DAMPER	45254B	-	-	-

*A	w/o Smart Entry and Start System	-	-
*1	ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY	-	-
●	Non-reusable part	-	-

5.292,0.521 4.729,0.521 false 4.25,1.271 3.938,1.271 false 2.479,1.01 2.135,1.01 false 5.625,0.354 5.906,0.708 0.281,0.354 18 false 4 4.573,1.125 4.854,1.479 0.281,0.354 18 false 5 1.938,0.854 2.219,1.208 0.281,0.354 18 false 6 0.156,0.115 0.531,0.354 0.375,0.24 12 false *A

Procedure		Part Name Code
4	IGNITION SWITCH LOCK CYLINDER ASSEMBLY	-	(202201,999999,_55,_112306,_0501031,RM100000001Z4RI_02_0026,)	-	-
5	UN-LOCK WARNING SWITCH ASSEMBLY	84052	(202201,999999,_55,_112306,_0501031,RM100000001Z4RI_02_0025,)	-	-
6	IGNITION OR STARTER SWITCH ASSEMBLY	84450	-	-	-

w/o Smart Entry and Start System

CAUTION / NOTICE / HINT

NOTICE:: ·

Do not drop the power steering ECU assembly, strike it with tools or subject it to impacts.

·

If the power steering ECU assembly is subjected to an impact, replace it with a new one.

·

Do not pull the wire harness.

·

Do not allow any moisture to come into contact with the power steering ECU assembly.

·

Do not loosen any bolts not mentioned in the procedure.

·

Do not allow any foreign matter to contaminate the power steering ECU assembly.

PROCEDURE

Hide Display 45280A 1.REMOVE UPPER STEERING COLUMN BRACKET WITH SWITCH ASSEMBLY (w/o Smart Entry and Start System)

0.906,1.167 1.323,1.167 true 2.302,1.01 2.542,1.01 true 4.979,0.302 5.229,0.302 false 1.323,1.49 1.083,1.49 1.083,1.49 1.083,1.177 true 1.083,1.323 1.313,1.323 true 0.729,1.063 1.021,1.302 0.292,0.24 10 false *a 2.583,0.917 2.875,1.156 0.292,0.24 10 false *b 0.719,0.083 1,0.438 0.281,0.354 18 false i 4.385,0.104 4.667,0.458 0.281,0.354 18 false ii 2.344,1.948 3.083,2.375 0.74,0.427 18 false iii, iv 4.667,0.208 5.042,0.448 0.375,0.24 10 false SST

*a	Wooden Block	*b	Cloth
	Turn	-	-

Secure the steering column assembly in a vise using aluminum plates, cloths and wooden blocks.

NOTICE:: ·

Do not overtighten the vise, as the steering column assembly may become deformed.

·

Secure the power steering ECU assembly so that it is upright.

·

Support the steering column assembly with wooden blocks or similar items to ensure that it does not fall.

ii.

Using SST, strike a punch mark for drilling in the center of the steering lock set bolt.

SST: 09622-00010

NOTICE:: When striking the punch mark, in order to prevent impact force from being applied to the upper steering column bracket with switch assembly, do not use a normal center punch.

iii.

Using a drill, drill a hole in the 2 steering lock set bolts and insert a screw extractor.

iv.

Using the screw extractor, remove the 2 steering lock set bolts, upper steering column clamp and upper steering column bracket with switch assembly.

Hide Display 89650 2.REMOVE POWER STEERING ECU ASSEMBLY

Click here(

202201,202307,_55,_112287,_0500993,RM100000001Z4OM_01_0004,202307,999999,_55,_112287,_0500993,RM100000002C2X1_01_0004,)

Hide Display 45254B 3.REMOVE ELECTRIC POWER STEERING MOTOR SHAFT DAMPER

Click hereSteering>POWER ASSIST SYSTEMS>POWER STEERING ECU>REMOVAL202201,202307,_55,_112287,_0500993,RM100000001Z4OM_01_0005,202307,999999,_55,_112287,_0500993,RM100000002C2X1_01_0005,

Hide Display 4.REMOVE IGNITION SWITCH LOCK CYLINDER ASSEMBLY (w/o Smart Entry and Start System)

1.167,0.979 1.479,1.177 0.313,0.198 10 false *a 0.958,0.604 1.271,0.802 0.313,0.198 10 false *b 1.042,0.156 1.323,0.51 0.281,0.354 18 false i 4.531,0.313 4.813,0.667 0.281,0.354 18 false ii

*a	LOCK	*b	ACC
	Push		Remove in this direction

Turn the ignition switch to ACC.

ii.

Insert the tip of a screwdriver into the hole in the upper steering column bracket assembly to remove the ignition switch lock cylinder assembly as shown in the illustration.

Hide Display 84052 5.REMOVE UN-LOCK WARNING SWITCH ASSEMBLY (w/o Smart Entry and Start System)

2.917,0.458 2.771,0.458 2.771,0.458 2.406,0.792 true 2.948,0.354 3.115,0.594 0.167,0.24 10 true *a 0.521,0.104 0.802,0.458 0.281,0.354 18 false i

*a	Center Part	-	-
	Push		Remove in this direction

Remove the un-lock warning switch assembly by pushing up the center part and releasing the claws.

Hide Display 84450 6.REMOVE IGNITION OR STARTER SWITCH ASSEMBLY (w/o Smart Entry and Start System)