Steering Angle Sensor (For Sedan) -- Installation |
- CAUTION:
- Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing (YARIS_NCP93 RM000000KT10D1X.html).
| 1. INSTALL STEERING SENSOR |
Engage the 6 claws and insert the 2 pins into the holes to install the steering angle sensor onto the spiral cable.
| 2. INSTALL SPIRAL CABLE |
 |
Check that the ignition switch is turned to OFF.
Confirm that the negative battery terminal is detached.
- CAUTION:
- Do not begin the operation for at least 90 seconds after the negative battery terminal is detached.
Confirm that the front tires face straight forward.
Confirm that the turn signal switch is in the neutral position.
- NOTICE:
- Perform the operation when the turn signal switch is in the neutral position. Otherwise, the pin of the turn signal will break.
Engage the 3 claws and install the spiral cable.
- NOTICE:
- Pull the lock pin out before installing the steering wheel, when replacing the spiral cable with a new one.
Connect the steering sensor connector.
 |
Connect the airbag connector.
Connect the horn connector.
| 3. INSTALL STEERING COLUMN COVER |
Engage the claw to install the steering column upper cover.
 |
Engage the 2 claws to install the steering column lower cover.
 |
Install the 3 screws.
| 4. ADJUST SPIRAL CABLE |
Center the spiral cable.
Turn the spiral cable counterclockwise until it locks.
- HINT:
- The spiral cable turns a maximum of approximately 5 times.
Turn the spiral cable 2.5 times clockwise from its locked position and align the center marks.
 |
| 5. INSTALL STEERING WHEEL ASSEMBLY |
Align the matchmarks and install the steering wheel assembly onto the steering column assembly.
 |
Install the nut.
- Torque:
- 50 N*m{510 kgf*cm, 37 ft.*lbf}
Connect all connectors to the spiral cable.
| 6. INSTALL STEERING PAD |
 |
- NOTICE:
- Do not use a steering pad that has been dropped.
Confirm that the ignition switch is turned to OFF.
Confirm that the negative battery terminal is detached.
- CAUTION:
- Do not begin the operation for at least 90 seconds after the negative battery terminal is detached.
Connect the horn terminal.
Connect the airbag connector.
- NOTICE:
- Match the color of the airbag connector with that of the steering pad assembly, and install the airbag connector.
- Securely lock the locking button.
Install the steering pad.
 |
Using "Torx" socked wrench T30, tighten the 2 bolts.
- Torque:
- 8.8 N*m{90 kgf*cm, 78 in.*lbf}
- NOTICE:
- Tighten the 2 bolts while holding the steering pad to prevent it moving upward.
| 7. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL |
- Torque:
- 5.4 N*m{55 kgf*cm, 48 in.*lbf}
| 8. INSPECT SRS WARNING LIGHT |