Steering Column (Service Information): Removal & Installation Lexus RX III рестайлинг

REMOVAL [03/2012 - 07/2012]

Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

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1. PRECAUTION NOTE: Be sure to read Precaution thoroughly before servicing. Refer to «PRECAUTION [03/2012 - 07/2012]»(ref-602686-S02968957732014030500000) . After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notice before proceeding with work. Refer to «PRECAUTION [03/2012 - ]»(ref-602551-S11461672722014030500000) .
2. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL Disable the auto tilt away function by changing the customize parameter. Refer to «CUSTOMIZE PARAMETERS [03/2012 - ]»(ref-602768-S33468115622014030500000) . NOTE: Record the current customize parameter setting (whether the auto tilt away function is enabled or disabled) in order to restore the current setting after finishing this operation. HINT: Performing the above operation disables the auto tilt away function when the engine switch is turned off. Turn the engine switch on (IG). Operate the tilt and telescopic switch to fully extend and lower the steering column assembly. Turn the engine switch off and disconnect the cable from the negative (-) battery terminal. WARNING: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system. NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to «INITIALIZATION [03/2012 - 07/2012]»(ref-602551-S24591545042014030500000) .
4. REMOVE FRONT WHEEL LH
5. REMOVE STEERING PAD Refer to «REMOVAL [03/2012 - 07/2012]»(ref-602553-S10924331622014030500000)
6. REMOVE STEERING WHEEL ASSEMBLY See step 3
7. REMOVE BRAKE PEDAL SUPPORT ASSEMBLY Refer to «REMOVAL [03/2012 - 07/2012]»(ref-602687-S40408887622014030500000)
8. REMOVE LOWER STEERING COLUMN COVER NOTE: Removing the lower steering column cover in the incorrect order will cause the parts to break. Disengage the 4 clips and 2 guides to separate the instrument panel cluster finish panel from the upper steering column cover. TEXT IN ILLUSTRATION *1 Instrument Panel Cluster Finish Panel Remove the 3 screws. Disengage the 2 claws to remove the lower steering column cover. NOTE: Do not damage the tilt and telescopic switch.
9. REMOVE UPPER STEERING COLUMN COVER Disengage the claw to remove the upper steering column cover.
10. REMOVE TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY Disconnect the connectors from the turn signal switch assembly with spiral cable sub-assembly. Using pliers, expand the clamp. TEXT IN ILLUSTRATION *1 Clamp *2 Claw While holding the clamp expanded, raise the claw using a screwdriver to disengage it, and then remove the turn signal switch assembly with spiral cable sub-assembly from the steering column assembly.
11. SEPARATE STEERING INTERMEDIATE SHAFT ASSEMBLY Loosen the bolt. Put matchmarks on the steering intermediate shaft assembly and power steering link assembly. TEXT IN ILLUSTRATION *1 Matchmark NOTE: Do not separate the steering intermediate shaft assembly from the power steering link assembly. Remove the bolt. Separate the steering intermediate shaft assembly from the power steering link assembly.
12. REMOVE STEERING POST ASSEMBLY Disconnect the connector from the power steering ECU assembly. Disconnect the connector from the power steering ECU assembly. HINT: As shown in the illustration, turn the lock lever to disconnect the connector. Disconnect the connectors and disengage the wire harness clamps from the steering post assembly. Disengage the 2 wire harness clamps. Remove the bolt, 2 nuts, and steering post assembly.
13. REMOVE STEERING INTERMEDIATE SHAFT ASSEMBLY Remove the bolt. TEXT IN ILLUSTRATION *1 Matchmark Put matchmarks on the steering intermediate shaft assembly and steering column assembly. Remove the steering intermediate shaft assembly from the steering column assembly.

REMOVAL [07/2012 - ]

Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

1. PRECAUTION NOTE: Be sure to read Precaution thoroughly before servicing. Refer to «PRECAUTION [07/2012 - ]»(ref-602686-S22112825222014030500000) . After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notice before proceeding with work. Refer to «PRECAUTION [03/2012 - ]»(ref-602551-S11461672722014030500000) .
2. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL Disable the auto tilt away function by changing the customize parameter. Refer to «CUSTOMIZE PARAMETERS [03/2012 - ]»(ref-602768-S33468115622014030500000) . NOTE: Record the current customize parameter setting (whether the auto tilt away function is enabled or disabled) in order to restore the current setting after finishing this operation. HINT: Performing the above operation disables the auto tilt away function when the engine switch is turned off. Turn the engine switch on (IG). Operate the tilt and telescopic switch to fully extend and lower the steering column assembly. Turn the engine switch off and disconnect the cable from the negative (-) battery terminal. WARNING: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system. NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to «INITIALIZATION [07/2012 - ]»(ref-602551-S38908041872014030500000) .
4. REMOVE FRONT WHEEL LH
5. REMOVE STEERING PAD Refer to «REMOVAL [07/2012 - ]»(ref-602553-S22693978572014030500000)
6. REMOVE STEERING WHEEL ASSEMBLY See step 3
7. REMOVE BRAKE PEDAL SUPPORT ASSEMBLY Refer to «REMOVAL [07/2012 - ]»(ref-602687-S30689742502014030500000)
8. REMOVE LOWER STEERING COLUMN COVER NOTE: Removing the lower steering column cover in the incorrect order will cause the parts to break. Disengage the 4 clips and 2 guides to separate the instrument panel cluster finish panel from the upper steering column cover. TEXT IN ILLUSTRATION *1 Instrument Panel Cluster Finish Panel Remove the 3 screws. Disengage the 2 claws to remove the lower steering column cover. NOTE: Do not damage the tilt and telescopic switch.
9. REMOVE UPPER STEERING COLUMN COVER Disengage the claw to remove the upper steering column cover.
10. REMOVE TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY Disconnect the connectors from the turn signal switch assembly with spiral cable sub-assembly. Using pliers, expand the clamp. TEXT IN ILLUSTRATION *1 Clamp *2 Claw While holding the clamp expanded, raise the claw using a screwdriver to disengage it, and then remove the turn signal switch assembly with spiral cable sub-assembly from the steering column assembly.
11. SEPARATE STEERING INTERMEDIATE SHAFT ASSEMBLY Loosen the bolt. Put matchmarks on the steering intermediate shaft assembly and power steering link assembly. TEXT IN ILLUSTRATION *1 Matchmark NOTE: Do not separate the steering intermediate shaft assembly from the power steering link assembly. Remove the bolt. Separate the steering intermediate shaft assembly from the power steering link assembly.
12. REMOVE STEERING POST ASSEMBLY Disconnect the connector from the power steering ECU assembly. Disconnect the connector from the power steering ECU assembly. HINT: As shown in the illustration, turn the lock lever to disconnect the connector. Disconnect the connectors and disengage the wire harness clamps from the steering post assembly. Disengage the 2 wire harness clamps. Remove the bolt, 2 nuts, and steering post assembly.
13. REMOVE STEERING INTERMEDIATE SHAFT ASSEMBLY Remove the bolt. TEXT IN ILLUSTRATION *1 Matchmark Put matchmarks on the steering intermediate shaft assembly and steering column assembly. Remove the steering intermediate shaft assembly from the steering column assembly.

INSTALLATION [03/2012 - 07/2012]

Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

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1. INSTALL STEERING INTERMEDIATE SHAFT ASSEMBLY Align the matchmarks on the steering intermediate shaft sub-assembly and steering column assembly. TEXT IN ILLUSTRATION *1 Matchmark Install the bolt. Torque: 35 N*m (360 kgf*cm, 26 ft.*lbf)
2. INSTALL STEERING POST ASSEMBLY Check that the 2 bushings are securely installed to the steering column assembly. TEXT IN ILLUSTRATION *1 Bushing HINT: If the bushings are missing or damaged, replace the steering column assembly with a new one. Install the steering post assembly with the bolt and 2 nuts. Bolt Torque: 36 N*m (367 kgf*cm, 27 ft.*lbf) Nut Torque: 25 N*m (255 kgf*cm, 18 ft.*lbf) Engage the 2 wire harness clamps. Connect the connectors and engage the wire harness clamps to the steering post assembly. Connect the connector to the power steering ECU assembly. HINT: As shown in the illustration, securely return the lock lever to its original position to connect the connector. Connect the connector to the power steering ECU assembly.
3. CONNECT STEERING INTERMEDIATE SHAFT ASSEMBLY Align the matchmarks on the steering intermediate shaft assembly and power steering link assembly. TEXT IN ILLUSTRATION *1 Matchmark Install the bolt. Torque: 35 N*m (360 kgf*cm, 26 ft.*lbf) Install the steering intermediate shaft sub-assembly to the steering column hole shield. Tighten the bolt.
4. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
5. INSTALL TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY Using pliers, expand the clamp. TEXT IN ILLUSTRATION *1 Clamp *2 Claw While holding the clamp expanded, install the turn signal switch assembly with spiral cable sub-assembly to the steering column assembly and engage the claw. Return the clamp to its original position. Connect the connectors to the turn signal switch assembly with spiral cable sub-assembly.
6. INSTALL UPPER STEERING COLUMN COVER Engage the claw to install the upper steering column cover.
7. INSTALL LOWER STEERING COLUMN COVER Engage the 2 claws to install the lower steering column cover to the upper steering column cover. NOTE: Do not damage the tilt and telescopic switch. Install the 3 screws. Torque: 2.0 N*m (20 kgf*cm, 18 in.*lbf) Engage the 4 clips and 2 guides to install the instrument panel cluster finish panel to the upper steering column cover. TEXT IN ILLUSTRATION *1 Instrument Panel Cluster Finish Panel
8. INSTALL BRAKE PEDAL SUPPORT ASSEMBLY Refer to «INSTALLATION [03/2012 - 07/2012]»(ref-602687-S27656602422014030500000)
9. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
10. ADJUST SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY . Refer to «INSTALLATION [03/2012 - 07/2012] - Step 5»(ref-602553-S16360481292014030500000)
11. INSTALL STEERING WHEEL ASSEMBLY See step 11
12. INSTALL STEERING PAD Refer to «INSTALLATION [03/2012 - 07/2012]»(ref-602553-S25110739862014030500000)
13. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL NOTE: Make sure that the cable has been disconnected from the battery terminal for at least 2 seconds before reconnecting the cable. Connect the cable to the negative (-) battery terminal with the front wheels facing straight ahead. Reset the auto tilt away function setting to the previous condition by changing the customize parameter. Refer to «CUSTOMIZE PARAMETERS [03/2012 - ]»(ref-602768-S33468115622014030500000) . When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to «INITIALIZATION [03/2012 - 07/2012]»(ref-602551-S24591545042014030500000) .
14. INSTALL FRONT WHEEL LH Torque: 103 N*m (1050 kgf*cm, 76 ft.*lbf)

INSTALLATION [07/2012 - ]

Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

1. INSTALL STEERING INTERMEDIATE SHAFT ASSEMBLY Align the matchmarks on the steering intermediate shaft sub-assembly and steering column assembly. TEXT IN ILLUSTRATION *1 Matchmark Install the bolt. Torque: 35 N*m (360 kgf*cm, 26 ft.*lbf)
2. INSTALL STEERING POST ASSEMBLY Check that the 2 bushings are securely installed to the steering column assembly. TEXT IN ILLUSTRATION *1 Bushing HINT: If the bushings are missing or damaged, replace the steering column assembly with a new one. Install the steering post assembly with the bolt and 2 nuts. Bolt Torque: 36 N*m (367 kgf*cm, 27 ft.*lbf) Nut Torque: 25 N*m (255 kgf*cm, 18 ft.*lbf) Engage the 2 wire harness clamps. Connect the connectors and engage the wire harness clamps to the steering post assembly. Connect the connector to the power steering ECU assembly. HINT: As shown in the illustration, securely return the lock lever to its original position to connect the connector. Connect the connector to the power steering ECU assembly.
3. CONNECT STEERING INTERMEDIATE SHAFT ASSEMBLY Align the matchmarks on the steering intermediate shaft assembly and power steering link assembly. TEXT IN ILLUSTRATION *1 Matchmark Install the bolt. Torque: 35 N*m (360 kgf*cm, 26 ft.*lbf) Install the steering intermediate shaft sub-assembly to the steering column hole shield. Tighten the bolt.
4. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
5. INSTALL TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY Using pliers, expand the clamp. TEXT IN ILLUSTRATION *1 Clamp *2 Claw While holding the clamp expanded, install the turn signal switch assembly with spiral cable sub-assembly to the steering column assembly and engage the claw. Return the clamp to its original position. Connect the connectors to the turn signal switch assembly with spiral cable sub-assembly.
6. INSTALL UPPER STEERING COLUMN COVER Engage the claw to install the upper steering column cover.
7. INSTALL LOWER STEERING COLUMN COVER Engage the 2 claws to install the lower steering column cover to the upper steering column cover. NOTE: Do not damage the tilt and telescopic switch. Install the 3 screws. Torque: 2.0 N*m (20 kgf*cm, 18 in.*lbf) Engage the 4 clips and 2 guides to install the instrument panel cluster finish panel to the upper steering column cover. TEXT IN ILLUSTRATION *1 Instrument Panel Cluster Finish Panel
8. INSTALL BRAKE PEDAL SUPPORT ASSEMBLY Refer to «INSTALLATION [07/2012 - ]»(ref-602687-S31584818972014030500000)
9. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
10. ADJUST SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY . Refer to «INSTALLATION [07/2012 - ] - Step 5»(ref-602553-S06419101752014030500000)
11. INSTALL STEERING WHEEL ASSEMBLY See step 11
12. INSTALL STEERING PAD Refer to «INSTALLATION [07/2012 - ]»(ref-602553-S03744503262014030500000)
13. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL NOTE: Make sure that the cable has been disconnected from the battery terminal for at least 2 seconds before reconnecting the cable. Connect the cable to the negative (-) battery terminal with the front wheels facing straight ahead. Reset the auto tilt away function setting to the previous condition by changing the customize parameter. Refer to «CUSTOMIZE PARAMETERS [03/2012 - ]»(ref-602768-S33468115622014030500000) . When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to «INITIALIZATION [07/2012 - ]»(ref-602551-S38908041872014030500000) .
14. INSTALL FRONT WHEEL LH Torque: 103 N*m (1050 kgf*cm, 76 ft.*lbf)

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Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

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1. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
2. REMOVE STEERING PAD Refer to «REMOVAL [03/2012 - 07/2012]»(ref-602553-S10924331622014030500000)
3. REMOVE STEERING WHEEL ASSEMBLY Disconnect each connector from the spiral cable. w/ Steering Heater: Disconnect the connector. Remove the steering wheel assembly set nut. TEXT IN ILLUSTRATION *a Matchmark Put matchmarks on the steering wheel assembly and steering main shaft. Using SST, remove the steering wheel assembly. TEXT IN ILLUSTRATION *a Turn *b Hold SST: 09950-50013 09951-05010 09952-05010 09953-05020 09954-05070 NOTE: Apply a small amount of grease to the threads and tip of SST (09953-05020) before use.
4. REMOVE STEERING PAD SWITCH ASSEMBLY w/ Shift Paddle Switch: Disconnect the connector. Disengage the clamp to separate the connector from the lower steering wheel boss cover. Remove the 2 screws. Disengage the 2 claws and 2 pins to remove the steering pad switch assembly from the steering wheel sub-assembly.
5. REMOVE CRUISE CONTROL MAIN SWITCH . Refer to «REMOVAL [03/2012 - ] - Step 2»(ref-602562-S10770076902014030500000)
6. REMOVE CRUISE CONTROL SWITCH WIRE
7. REMOVE STEERING SHAKE DAMPER Remove the 2 screws and steering shake damper from the steering wheel sub-assembly.
8. REMOVE LOWER NO. 1 STEERING WHEEL BOSS COVER (w/ Shift Paddle Switch) . Refer to «REMOVAL [03/2012 - 07/2012] - Step 2»(ref-602717-S21351465292014030500000)
9. REMOVE TRANSMISSION SHIFT SWITCH ASSEMBLY (w/ Shift Paddle Switch) . Refer to «REMOVAL [03/2012 - 07/2012] - Step 3»(ref-602717-S21351465292014030500000)
10. REMOVE LOWER STEERING WHEEL BOSS COVER w/ Steering Heater: Disconnect the connector from the steering wheel heater control assembly. Remove the double-sided tape and separate the steering heater harness from the lower steering wheel boss cover. TEXT IN ILLUSTRATION *a Double-sided Tape Disengage the 4 claws to remove the lower steering wheel boss cover from the steering wheel sub-assembly.
11. REMOVE STEERING WHEEL HEATER CONTROL ASSEMBLY (w/ Steering Heater) See step 2

Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

1. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
2. REMOVE STEERING PAD Refer to «REMOVAL [07/2012 - ]»(ref-602553-S22693978572014030500000)
3. REMOVE STEERING WHEEL ASSEMBLY Disconnect each connector from the spiral cable. w/ Steering Heater: Disconnect the connector. Remove the steering wheel assembly set nut. TEXT IN ILLUSTRATION *a Matchmark Put matchmarks on the steering wheel assembly and steering main shaft. Using SST, remove the steering wheel assembly. TEXT IN ILLUSTRATION *a Turn *b Hold SST: 09950-50013 09951-05010 09952-05010 09953-05020 09954-05070 NOTE: Apply a small amount of grease to the threads and tip of SST (09953-05020) before use.
4. REMOVE STEERING PAD SWITCH ASSEMBLY w/ Shift Paddle Switch: Disconnect the connector. Disengage the clamp to separate the connector from the lower steering wheel boss cover. Remove the 2 screws. Disengage the 2 claws and 2 pins to remove the steering pad switch assembly from the steering wheel sub-assembly.
5. REMOVE CRUISE CONTROL MAIN SWITCH . Refer to «REMOVAL [03/2012 - ] - Step 2»(ref-602562-S10770076902014030500000)
6. REMOVE CRUISE CONTROL SWITCH WIRE
7. REMOVE STEERING SHAKE DAMPER Remove the 2 screws and steering shake damper from the steering wheel sub-assembly.
8. REMOVE LOWER NO. 1 STEERING WHEEL BOSS COVER (w/ Shift Paddle Switch) Refer to «REMOVAL [07/2012 - ] - Step 2»(ref-602717-S14671215852014030500000) for U660F. Refer to «REMOVAL [07/2012 - ] - Step 2»(ref-602718-S22643945692014030500000) for U880F)
9. REMOVE TRANSMISSION SHIFT SWITCH ASSEMBLY (w/ Shift Paddle Switch) Refer to «REMOVAL [07/2012 - ] - Step 3»(ref-602717-S14671215852014030500000) for U660F. Refer to «REMOVAL [07/2012 - ] - Step 3»(ref-602718-S22643945692014030500000) for U880F)
10. REMOVE LOWER STEERING WHEEL BOSS COVER w/ Steering Heater: Disconnect the connector from the steering wheel heater control assembly. Remove the double-sided tape and separate the steering heater harness from the lower steering wheel boss cover. TEXT IN ILLUSTRATION *a Double-sided Tape Disengage the 4 claws to remove the lower steering wheel boss cover from the steering wheel sub-assembly.
11. REMOVE STEERING WHEEL HEATER CONTROL ASSEMBLY (w/ Steering Heater) See step 2

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1. INSPECT STEERING PAD SWITCH ASSEMBLY Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Switch Condition Specified Condition z13-1 (HO) - Terminal A Always Below 2.5 ohms z13-2 (DISP) - z13-3 (GND1) No switch pushed 95 to 105 ohms z13-2 (DISP) - z13-3 (GND1) Menu switch pushed Below 2.5 ohms z13-2 (DISP) - z13-3 (GND1) ENTER switch pushed 313 to 345 ohms z13-2 (DISP) - z13-3 (GND1) Down switch pushed 950 to 1050 ohms z13-2 (DISP) - z13-3 (GND1) Up switch pushed 2955 to 3265 ohms z13-4 (DIST) - z13-7 (ECC) Distance control switch pushed Below 2.5 ohms z13-4 (DIST) - z13-7 (ECC) No switch pushed 10 kohms or higher z13-10 (AU2) - z13-9 (EAU) No switch pushed 95 to 105 kohms z13-10 (AU2) - z13-9 (EAU) MODE switch pushed Below 2.5 ohms z13-10 (AU2) - z13-9 (EAU) Voice switch pushed 2955 to 3265 ohms z13-10 (AU2) - z13-9 (EAU) On Hook switch pushed 313 to 345 ohms z13-10 (AU2) - z13-9 (EAU) Off Hook switch pushed 950 to 1050 ohms z13-11 (AU1) - z13-9 (EAU) No switch pushed 95 to 105 kohms z13-11 (AU1) - z13-9 (EAU) Seek+ switch pushed Below 2.5 ohms z13-11 (AU1) - z13-9 (EAU) Seek- switch pushed 313 to 345 ohms z13-11 (AU1) - z13-9 (EAU) Volume+ switch pushed 950 to 1050 ohms z13-11 (AU1) - z13-9 (EAU) Volume- switch pushed 2955 to 3265 ohms A-1 (SUP) - z13-6 (SUP) Always Below 2.5 ohms A-2 (SDN) - z13-12 (SDN) Always Below 2.5 ohms A-3 (ECC) - z13-7 (ECC) Always Below 2.5 ohms HINT: If the result is not as specified, replace the steering pad switch assembly. TEXT IN ILLUSTRATION *a Component without harness connected (Steering Pad Switch Assembly) *b Seek+ *c Volume+ *d Volume- *e MODE *f Seek- *g Up Switch *h Enter Switch *i Down Switch *j Off Hook *k On Hook *l Voice Switch *m Distance Control Switch *n Menu Switch *o Terminal A - - Check the illumination. Connect a positive (+) lead to terminal IL+2 and a negative (-) lead to terminal EAU of the steering pad switch assembly connector. Check that the switch illumination comes on. OK Steering pad switch illumination comes on. HINT: The characters on the ENTER switch do not illuminate. If the result is not as specified, replace the steering pad switch assembly. TEXT IN ILLUSTRATION *a Component without harness connected (Steering Pad Switch Assembly)

Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

1. INSTALL STEERING WHEEL HEATER CONTROL ASSEMBLY (w/ Steering Heater) See step 1
2. INSTALL LOWER STEERING WHEEL BOSS COVER Engage the 4 claws to install the lower steering wheel boss cover to the steering wheel sub-assembly. NOTE: Do not allow the steering heater wire harness to be caught between the lower steering wheel boss cover and the steering wheel sub-assembly. w/ Steering Heater: Remove the release paper from new double-sided tape and install the steering heater harness to the lower steering wheel boss cover. NOTE: Do not touch the adhesive surface of the double-sided tape. Connect the connector to the steering wheel heater control assembly.
3. INSTALL TRANSMISSION SHIFT SWITCH ASSEMBLY (w/ Shift Paddle Switch) . Refer to «INSTALLATION [03/2012 - 07/2012] - Step 1»(ref-602717-S34054180702014030500000)
4. INSTALL LOWER NO. 1 STEERING WHEEL BOSS COVER (w/ Shift Paddle Switch) . Refer to «INSTALLATION [03/2012 - 07/2012] - Step 2»(ref-602717-S34054180702014030500000)
5. INSTALL STEERING SHAKE DAMPER Install the steering shake damper to the steering wheel sub-assembly with the 2 screws. Torque: 2.4 N*m (24 kgf*cm, 21 in.*lbf)
6. INSTALL CRUISE CONTROL SWITCH WIRE
7. INSTALL CRUISE CONTROL MAIN SWITCH . Refer to «INSTALLATION [03/2012 - ] - Step 1»(ref-602562-S02094299932014030500000)
8. INSTALL STEERING PAD SWITCH ASSEMBLY Engage the 2 claws and 2 pins to install the steering pad switch assembly to the steering wheel sub-assembly. Install the 2 screws. Torque: 2.4 N*m (24 kgf*cm, 21 in.*lbf) Engage the clamp to install the connector to the lower steering wheel boss cover. w/ Shift Paddle Switch: Connect the connector.
9. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
10. ADJUST SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY . Refer to «INSTALLATION [03/2012 - 07/2012] - Step 5»(ref-602553-S16360481292014030500000)
11. INSTALL STEERING WHEEL ASSEMBLY Install the steering wheel assembly aligning the matchmarks on the steering wheel assembly and steering main shaft. TEXT IN ILLUSTRATION *a Matchmark Install the steering wheel assembly set nut. Torque: 50 N*m (510 kgf*cm, 37 ft.*lbf) w/ Steering Heater: Connect the connector. Connect each connector to the spiral cable.
12. CHECK STEERING WHEEL CENTER POINT
13. INSTALL STEERING PAD Refer to «INSTALLATION [03/2012 - 07/2012]»(ref-602553-S25110739862014030500000) NOTE: Make sure that the cable has been disconnected from the battery terminal for at least 2 seconds before reconnecting the cable. Connect the cable to the negative (-) battery terminal with the front wheels facing straight ahead.

Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

1. INSTALL STEERING WHEEL HEATER CONTROL ASSEMBLY (w/ Steering Heater) See step 1
2. INSTALL LOWER STEERING WHEEL BOSS COVER Engage the 4 claws to install the lower steering wheel boss cover to the steering wheel sub-assembly. NOTE: Do not allow the steering heater wire harness to be caught between the lower steering wheel boss cover and the steering wheel sub-assembly. w/ Steering Heater: Remove the release paper from new double-sided tape and install the steering heater harness to the lower steering wheel boss cover. NOTE: Do not touch the adhesive surface of the double-sided tape. Connect the connector to the steering wheel heater control assembly.
3. INSTALL TRANSMISSION SHIFT SWITCH ASSEMBLY (w/ Shift Paddle Switch) Refer to «INSTALLATION [07/2012 - ] - Step 1»(ref-602717-S26381810822014030500000) for U660F. Refer to «INSTALLATION [07/2012 - ] - Step 1»(ref-602718-S38556823902014030500000) for U880F)
4. INSTALL LOWER NO. 1 STEERING WHEEL BOSS COVER (w/ Shift Paddle Switch) Refer to «INSTALLATION [07/2012 - ] - Step 2»(ref-602717-S26381810822014030500000) for U660F. Refer to «INSTALLATION [07/2012 - ] - Step 2»(ref-602718-S38556823902014030500000) for U880F)
5. INSTALL STEERING SHAKE DAMPER Install the steering shake damper to the steering wheel sub-assembly with the 2 screws. Torque: 2.4 N*m (24 kgf*cm, 21 in.*lbf)
6. INSTALL CRUISE CONTROL SWITCH WIRE
7. INSTALL CRUISE CONTROL MAIN SWITCH . Refer to «INSTALLATION [03/2012 - ] - Step 1»(ref-602562-S02094299932014030500000)
8. INSTALL STEERING PAD SWITCH ASSEMBLY Engage the 2 claws and 2 pins to install the steering pad switch assembly to the steering wheel sub-assembly. Install the 2 screws. Torque: 2.4 N*m (24 kgf*cm, 21 in.*lbf) Engage the clamp to install the connector to the lower steering wheel boss cover. w/ Shift Paddle Switch: Connect the connector.
9. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
10. ADJUST SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY . Refer to «INSTALLATION [07/2012 - ] - Step 5»(ref-602553-S06419101752014030500000)
11. INSTALL STEERING WHEEL ASSEMBLY Install the steering wheel assembly aligning the matchmarks on the steering wheel assembly and steering main shaft. TEXT IN ILLUSTRATION *a Matchmark Install the steering wheel assembly set nut. Torque: 50 N*m (510 kgf*cm, 37 ft.*lbf) w/ Steering Heater: Connect the connector. Connect each connector to the spiral cable.
12. CHECK STEERING WHEEL CENTER POINT
13. INSTALL STEERING PAD Refer to «INSTALLATION [07/2012 - ]»(ref-602553-S03744503262014030500000) NOTE: Make sure that the cable has been disconnected from the battery terminal for at least 2 seconds before reconnecting the cable. Connect the cable to the negative (-) battery terminal with the front wheels facing straight ahead.

Scheme 34

Scheme 35

Scheme 36

1. REMOVE DRIVER SIDE KNEE AIRBAG ASSEMBLY Refer to «REMOVAL [03/2012 - 07/2012]»(ref-602553-S41961641652014030500000)
2. REMOVE MULTIPLEX TILT AND TELESCOPIC ECU Disconnect the 2 connectors from the multiplex tilt and telescopic ECU. Remove the bolt and the multiplex tilt and telescopic ECU.

INSTALLATION [03/2012 - ]

1. INSTALL MULTIPLEX TILT AND TELESCOPIC ECU Install the multiplex tilt and telescopic ECU with the bolt. Torque: 2.8 N*m (29 kgf*cm, 25 in.*lbf) Connect the 2 connectors to the multiplex tilt and telescopic ECU.
2. INSTALL DRIVER SIDE KNEE AIRBAG ASSEMBLY Refer to «INSTALLATION [03/2012 - 07/2012]»(ref-602553-S14406421502014030500000)

Scheme 37

Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

Scheme 38

1. PRECAUTION NOTE: Be sure to read Precaution thoroughly before servicing. Refer to «PRECAUTION [03/2012 - 07/2012]»(ref-602686-S02968957732014030500000) . After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notice before proceeding with work. Refer to «PRECAUTION [03/2012 - ]»(ref-602551-S11461672722014030500000) .
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL See step 3
3. REMOVE STEERING PAD Refer to «REMOVAL [03/2012 - 07/2012]»(ref-602553-S10924331622014030500000)
4. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
5. REMOVE STEERING WHEEL ASSEMBLY See step 3
6. REMOVE LOWER STEERING COLUMN COVER See step 8
7. REMOVE TILT AND TELESCOPIC SWITCH Disconnect the connector. Disengage the claw and pull out the tilt and telescopic switch. NOTE: Pushing on the claw too hard will break the claw.

Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

1. PRECAUTION NOTE: Be sure to read Precaution thoroughly before servicing. Refer to «PRECAUTION [07/2012 - ]»(ref-602686-S22112825222014030500000) . After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notice before proceeding with work. Refer to «PRECAUTION [03/2012 - ]»(ref-602551-S11461672722014030500000) .
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL See step 3
3. REMOVE STEERING PAD Refer to «REMOVAL [07/2012 - ]»(ref-602553-S22693978572014030500000)
4. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
5. REMOVE STEERING WHEEL ASSEMBLY See step 3
6. REMOVE LOWER STEERING COLUMN COVER See step 8
7. REMOVE TILT AND TELESCOPIC SWITCH Disconnect the connector. Disengage the claw and pull out the tilt and telescopic switch. NOTE: Pushing on the claw too hard will break the claw.

Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

1. INSTALL TILT AND TELESCOPIC SWITCH Engage the claw to install the tilt and telescopic switch. Connect the connector.
2. INSTALL LOWER STEERING COLUMN COVER See step 7
3. ADJUST SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY . Refer to «INSTALLATION [03/2012 - 07/2012] - Step 5»(ref-602553-S16360481292014030500000)
4. INSTALL STEERING WHEEL ASSEMBLY See step 11
5. CHECK STEERING WHEEL CENTER POINT
6. INSTALL STEERING PAD Refer to «INSTALLATION [03/2012 - 07/2012]»(ref-602553-S25110739862014030500000)
7. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL See step 13

Note. Do not replace the spiral cable with the battery connected and the engine switch on (IG). Do not rotate the spiral cable without the steering wheel with the battery connected and the engine switch on (IG). Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor. Do not remove the steering sensor from the spiral cable.

1. INSTALL TILT AND TELESCOPIC SWITCH Engage the claw to install the tilt and telescopic switch. Connect the connector.
2. INSTALL LOWER STEERING COLUMN COVER See step 7
3. ADJUST SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY . Refer to «INSTALLATION [07/2012 - ] - Step 5»(ref-602553-S06419101752014030500000)
4. INSTALL STEERING WHEEL ASSEMBLY See step 11
5. CHECK STEERING WHEEL CENTER POINT
6. INSTALL STEERING PAD Refer to «INSTALLATION [07/2012 - ]»(ref-602553-S03744503262014030500000)
7. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL See step 13

Scheme 39

Scheme 40

1. REMOVE LOWER STEERING WHEEL BOSS COVER Refer to «REMOVAL [03/2012 - 07/2012]»(ref-602552-S35572137452014030500000)
2. REMOVE STEERING WHEEL HEATER CONTROL ASSEMBLY Disengage the clamp. Remove the 2 screws and steering wheel heater control assembly from the lower steering wheel boss cover.

1. REMOVE LOWER STEERING WHEEL BOSS COVER Refer to «REMOVAL [07/2012 - ]»(ref-602552-S05692799392014030500000)
2. REMOVE STEERING WHEEL HEATER CONTROL ASSEMBLY Disengage the clamp. Remove the 2 screws and steering wheel heater control assembly from the lower steering wheel boss cover.

1. INSTALL STEERING WHEEL HEATER CONTROL ASSEMBLY Install the steering wheel heater control assembly to the lower steering wheel boss cover with the 2 screws. Torque: 0.8 N*m (9 kgf*cm, 7 in.*lbf) Engage the clamp.
2. INSTALL LOWER STEERING WHEEL BOSS COVER See step 2

1. INSTALL STEERING WHEEL HEATER CONTROL ASSEMBLY Install the steering wheel heater control assembly to the lower steering wheel boss cover with the 2 screws. Torque: 0.8 N*m (9 kgf*cm, 7 in.*lbf) Engage the clamp.
2. INSTALL LOWER STEERING WHEEL BOSS COVER See step 2

Scheme 41

Scheme 42

1. REMOVE INSTRUMENT PANEL GARNISH LH . Refer to «REMOVAL [03/2012 - 07/2012] - Step 20»(ref-602734-S10268845232014030500000)
2. REMOVE NO. 1 SWITCH HOLE BASE . Refer to «REMOVAL [03/2012 - 07/2012] - Step 21»(ref-602734-S10268845232014030500000)
3. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY . Refer to «REMOVAL [03/2012 - 07/2012] - Step 22»(ref-602734-S10268845232014030500000)
4. REMOVE STEERING HEATER SWITCH Disengage the 2 claws to remove the steering heater switch from the lower instrument panel finish panel sub-assembly.

1. REMOVE INSTRUMENT PANEL GARNISH LH . Refer to «REMOVAL [07/2012 - ] - Step 20»(ref-602734-S19624177272014030500000)
2. REMOVE NO. 1 SWITCH HOLE BASE . Refer to «REMOVAL [07/2012 - ] - Step 21»(ref-602734-S19624177272014030500000)
3. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY . Refer to «REMOVAL [07/2012 - ] - Step 22»(ref-602734-S19624177272014030500000)
4. REMOVE STEERING HEATER SWITCH Disengage the 2 claws to remove the steering heater switch from the lower instrument panel finish panel sub-assembly.

Scheme 43

1. INSPECT STEERING HEATER SWITCH Disconnect the F100 steering heater switch connector. Measure the voltage according to the value(s) in the table below. HINT: As the circuit has a diode, perform the measurement in diode test mode, and do not mistake the polarity. Standard Voltage Tester Connection (Positive (+) tester probe - Negative (-) tester probe) Condition Specified Condition F100-1 (IG1) - F100-6 (IND) Always Below 1.25 V F100-5 (ECU) - F100-6 (IND) Steering heater switch is pushed Below 1.25 V Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition F100-1 (IG1) - F100-5 (ECU) Steering heater switch is pushed Below 1 ohms F100-1 (IG1) - F100-5 (ECU) Steering heater switch is not pushed 10 kohms or higher TEXT IN ILLUSTRATION *a Component without harness connected (Steering Heater Switch)

1. INSTALL STEERING HEATER SWITCH Engage the 2 claws to install the steering heater switch to the lower instrument panel finish panel sub-assembly.
2. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY . Refer to «INSTALLATION [03/2012 - 07/2012] - Step 41»(ref-602734-S07649861932014030500000)
3. INSTALL NO. 1 SWITCH HOLE BASE . Refer to «INSTALLATION [03/2012 - 07/2012] - Step 42»(ref-602734-S07649861932014030500000)
4. INSTALL INSTRUMENT PANEL GARNISH LH . Refer to «INSTALLATION [03/2012 - 07/2012] - Step 43»(ref-602734-S07649861932014030500000)

1. INSTALL STEERING HEATER SWITCH Engage the 2 claws to install the steering heater switch to the lower instrument panel finish panel sub-assembly.
2. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY . Refer to «INSTALLATION [07/2012 - ] - Step 41»(ref-602734-S19338030442014030500000)
3. INSTALL NO. 1 SWITCH HOLE BASE . Refer to «INSTALLATION [07/2012 - ] - Step 42»(ref-602734-S19338030442014030500000)
4. INSTALL INSTRUMENT PANEL GARNISH LH . Refer to «INSTALLATION [07/2012 - ] - Step 43»(ref-602734-S19338030442014030500000)