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Clockspring Assembly / Spiral Cable

Restraints and Safety Systems › Air Bag Systems
Unified entry — merged from multiple cross-listed pages in the original manual.

Parts

PartClockspring
ManufacturerCHY
OEM part #5156106AC
Price$269.00

Labor

Replace0.6 hr
Warranty 0.0 hrSkill B
Procedures
Procedures5 steps
⚠ WARNING
To avoid serious or fatal injury on vehicles equipped with airbags, disable the Supplemental Restraint System (SRS) before attempting any steering wheel, steering column, airbag, Occupant Classification System (OCS), seat belt tensioner, impact sensor or instrument panel component diagnosis or service. Disconnect and isolate the battery negative (ground) cable, then wait two minutes for the system capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the SRS. Failure to follow these instructions may result in accidental airbag deployment.
ℹ NOTE
A service replacement clockspring is shipped with the clockspring pre-centered and with a molded plastic locking pin installed. This locking pin should not be removed until the steering wheel has been installed on the steering column. If the locking pin is removed before the steering wheel is installed, the clockspring centering procedure must be performed.
ℹ NOTE
When a clockspring is installed into a vehicle without properly centering and locking the entire steering system, the Steering Angle Sensor (SAS) data does not agree with the true position of the steering system and causes the Electronic Stability Program (ESP) system to shut down. This may also damage the clockspring without any immediate malfunction. Unlike some other Chrysler vehicles, this SAS never requires calibration. However, upon each new ignition ON cycle, the steering wheel must be rotated slightly to initialize the SAS.
ℹ NOTE
Determining if the clockspring/SAS is centered is also possible electrically using the diagnostic scan tool. Steering wheel position is displayed as ANGLE with a range of up to 900 degrees. Refer to the appropriate menu item on the diagnostic scan tool.
ℹ NOTE
Before starting this procedure, be certain to turn the steering wheel until the front wheels are in the straight-ahead position and that the entire steering system is locked or inhibited from rotation.
ℹ NOTE
The clockspring may be centered and the rotor may be rotated freely once the steering wheel has been removed.
Fig. 1
Fig. 1
  1. Place the front wheels in the straight-ahead position and inhibit the steering column shaft from rotation.
  2. Remove the steering wheel from the steering shaft. Removal.
  3. Rotate the clockspring rotor (1) clockwise to the end of its travel. Do not apply excessive torque.
  4. From the end of the clockwise travel, rotate the rotor about two and one-half turns counterclockwise. Turn the rotor slightly clockwise or counterclockwise as necessary so that the clockspring airbag pigtail wires (3) and connector receptacle are at the top and the dowel or drive pin (5) is at the bottom.
  5. The clockspring is now centered. Secure the clockspring rotor to the clockspring case using a locking pin (2) or some similar device to maintain clockspring centering until the steering wheel is reinstalled on the steering column.
Clockspring - Removal11 steps
⚠ WARNING
To avoid serious or fatal injury on vehicles equipped with airbags, disable the Supplemental Restraint System (SRS) before attempting any steering wheel, steering column, airbag, Occupant Classification System (OCS), seat belt tensioner, impact sensor or instrument panel component diagnosis or service. Disconnect and isolate the battery negative (ground) cable, then wait two minutes for the system capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the SRS. Failure to follow these instructions may result in accidental airbag deployment.
ℹ NOTE
A service replacement clockspring is shipped with the clockspring pre-centered and with a molded plastic locking pin installed. This locking pin should not be removed until the steering wheel has been installed on the steering column. If the locking pin is removed before the steering wheel is installed, the clockspring centering procedure must be performed.
ℹ NOTE
When a clockspring is installed into a vehicle without properly centering and locking the entire steering system, the Steering Angle Sensor (SAS) data does not agree with the true position of the steering system and causes the Electronic Stability Program (ESP) system to shut down. This may also damage the clockspring without any immediate malfunction. Unlike some other Chrysler vehicles, this SAS never requires calibration.
ℹ NOTE
Determining if the clockspring/SAS is centered is also possible electrically using the diagnostic scan tool. Steering wheel position is displayed as ANGLE with a range of up to 900 degrees. Refer to the appropriate menu item on the diagnostic scan tool.
ℹ NOTE
Before starting this procedure, be certain to turn the steering wheel until the front wheels are in the straight-ahead position and that the entire steering system is locked or inhibited from rotation.
Fig. 1
Fig. 1
Fig. 2
Fig. 2
  1. Place the front wheels in the straight ahead position and inhibit the steering column shaft from rotation.
  2. Disconnect and isolate the battery negative cable.
  3. Remove the steering wheel from the steering shaft. Removal.
  4. If the removed clockspring is to be reused, be certain to secure the clockspring rotor to the clockspring case to maintain clockspring centering until the steering wheel is reinstalled on the steering column. If clockspring centering is not maintained, the clockspring must be centered again before the steering wheel is reinstalled. Procedures.
  5. Move the steering column to the fully lowered position and leave the tilt release lever in the released (down) position.
  6. Remove the upper and lower shrouds from the steering column. Steering Column - Removal.
  7. Remove the right multi-function switch (3) from the clockspring (4). Right Multifunction Switch - Removal.
  8. Remove the left multi-function switch (5) from the clockspring. Left Multifunction Switch - Removal.
  9. Remove the three screws (1) that secure the clockspring to the steering column lock housing (2).
  10. Pull the clockspring (1) away from the steering column lock housing far enough to access and disconnect the three instrument panel wire harness connectors (2) from the receptacles on the back of the clockspring case.
  11. Remove the clockspring from the steering column.
Clockspring - Installation11 steps
⚠ WARNING
To avoid serious or fatal injury on vehicles equipped with airbags, disable the Supplemental Restraint System (SRS) before attempting any steering wheel, steering column, airbag, Occupant Classification System (OCS), seat belt tensioner, impact sensor or instrument panel component diagnosis or service. Disconnect and isolate the battery negative (ground) cable, then wait two minutes for the system capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the SRS. Failure to follow these instructions may result in accidental airbag deployment.
ℹ NOTE
A service replacement clockspring is shipped with the clockspring pre-centered and with a molded plastic locking pin installed. This locking pin should not be removed until the steering wheel has been installed on the steering column. If the locking pin is removed before the steering wheel is installed, the clockspring centering procedure must be performed.
ℹ NOTE
When a clockspring is installed into a vehicle without properly centering and locking the entire steering system, the Steering Angle Sensor (SAS) data does not agree with the true position of the steering system and causes the Electronic Stability Program (ESP) system to shut down. This may also damage the clockspring without any immediate malfunction. Unlike some other Chrysler vehicles, this SAS never requires calibration.
ℹ NOTE
Determining if the clockspring/SAS is centered is also possible electrically using the diagnostic scan tool. Steering wheel position is displayed as ANGLE with a range of up to 900 degrees. Refer to the appropriate menu item on the diagnostic scan tool.
ℹ NOTE
Before starting this procedure, be certain to turn the steering wheel until the front wheels are in the straight-ahead position and that the entire steering system is locked or inhibited from rotation.
ℹ NOTE
Use of an improper sequence when tightening the clockspring mounting screws may result in an audible ticking noise as the steering wheel is rotated.
Fig. 1
Fig. 1
Fig. 2
Fig. 2
  1. If a new clockspring (1) is being installed, transfer the multifunction switch jumper harness from the old clockspring or position a new jumper harness onto the new clockspring.
  2. Carefully slide the clockspring down over the steering column upper shaft far enough to reconnect the three instrument panel wire harness connectors (2) to the receptacles on the back of the clockspring case.
  3. Position the clockspring (4) onto the steering column lock housing (2).
  4. Install and tighten the three screws (1) that secure the clockspring to the lock housing in the following sequence: lower right, upper left, upper right. Tighten the screws to 3 Nm (27 in. lbs.).
  5. Reinstall the left multi-function switch (5) onto the clockspring. Left Multifunction Switch - Installation.
  6. Reinstall the right multi-function switch (3) onto the clockspring. Right Multifunction Switch - Installation.
  7. Reinstall the upper and lower shrouds onto the steering column. Steering Column - Installation.
  8. Move the steering column back to the fully raised position and move the tilt release lever back to the locked (up) position.
  9. Reinstall the steering wheel onto the steering column. Installation.
  10. Remove the plastic locking pin that secures the clockspring rotor to the clockspring case to maintain clockspring centering.
  11. Reconnect the battery negative cable.
Clockspring - Descriptionreference
Fig. 1
Fig. 1
DESCRIPTION The clockspring (3) for this vehicle is secured near the top of the steering column below the steering wheel. The clockspring also includes an integral, internal turn signal cancel cam and a Steering Angle Sensor (SAS) that are both serviced as a unit with the clockspring. The clockspring also supports the left (lighting) multi-function switch (1), the Steering Control Module (SCM) internal to the left multi-function switch housing (2), and the right (wiper) multi-function switch (6). Each of these switches and the jumper wire harness (5) between the two multi-function switches can be separated from and are serviced individually from the clockspring. The clockspring case includes integral tabs for mounting the unit with three screws to the steering column lock housing as well as integral provisions for mounting and supporting both multi-function switches. The multi-function switches are each secured to the clockspring with a single screw (7). The SAS within the clockspring includes an electronic circuit board and a microprocessor, which allows it to communicate with other electronic modules in the vehicle over the Controller Area Network (CAN) data bus. The SAS circuitry, the clockspring, and the turn signal cancel cam are all contained within a flat, molded plastic case. The clockspring case includes three connector receptacles that face toward the instrument panel. Within the plastic case is a spool-like molded plastic rotor with a large exposed hub. The upper surface of the rotor hub has a large center hole, two short pigtail wires with connectors, and a connector receptacle that faces toward the steering wheel. The lower surface of the rotor has an integral dowel or drive pin that also faces toward the steering wheel. Wound around the rotor spool within the case is a long ribbon-like tape that consists of several thin copper wire leads sandwiched between two thin plastic membranes. The outer end of the tape terminates at two of the connector receptacles that face the instrument panel, while the inner end of the tape terminates at the pigtail wires and connector receptacle on the hub of the clockspring rotor that face the steering wheel. The outer surface of the rotor hub rim within the clockspring case also has the integral lobes of the turn signal cancel cam. The service replacement clockspring is shipped pre-centered and with a molded plastic locking pin (4) installed. The locking pin secures the centered clockspring rotor to the clockspring case during shipment and handling, but must be removed after the clockspring is installed on the steering column and the steering wheel is installed. Procedures. The clockspring cannot be repaired. If the clockspring is ineffective, damaged, or if the driver airbag has been deployed, the clockspring/turn signal cancel cam/SAS unit must be replaced.
Factory service manual
From the 2008 KK factory manual — descriptions, specs, torque & procedures for this part.
CLOCKSPRING📷 1
The clockspring (3) for this vehicle is secured near the top of the steering column below the steering wheel. The clockspring also includes an integral, internal turn signal cancel cam and a Steering Angle Sensor (SAS) that are both serviced as a unit with the clockspring. The clockspring also supports the left (lighting) multi-function switch (1), the Steering Control Module (SCM) internal to the left multi-function switch housing (2), and the right (wiper) multi-function switch (6). Each of these switches and the jumper wire harness (5) between the two multi-function switches can be separated from and are serviced individually from the clockspring.
The clockspring case includes integral tabs for mounting the unit with three screws to the steering column lock housing as well as integral provisions for mounting and supporting both multi-function switches. The multi- function switches are each secured to the clockspring with a single screw (7). The SAS within the clockspring
includes an electronic circuit board and a microprocessor, which allows it to communicate with other electronic modules in the vehicle over the Controller Area Network (CAN) data bus. The SAS circuitry, the clockspring, and the turn signal cancel cam are all contained within a flat, molded plastic case.
The clockspring case includes three connector receptacles that face toward the instrument panel. Within the plastic case is a spool-like molded plastic rotor with a large exposed hub. The upper surface of the rotor hub has a large center hole, two short pigtail wires with connectors, and a connector receptacle that faces toward the steering wheel. The lower surface of the rotor has an integral dowel or drive pin that also faces toward the steering wheel. Wound around the rotor spool within the case is a long ribbon-like tape that consists of several thin copper wire leads sandwiched between two thin plastic membranes. The outer end of the tape terminates at two of the connector receptacles that face the instrument panel, while the inner end of the tape terminates at the pigtail wires and connector receptacle on the hub of the clockspring rotor that face the steering wheel. The outer surface of the rotor hub rim within the clockspring case also has the integral lobes of the turn signal cancel cam.
The service replacement clockspring is shipped pre-centered and with a molded plastic locking pin (4) installed. The locking pin secures the centered clockspring rotor to the clockspring case during shipment and handling, but must be removed after the clockspring is installed on the steering column and the steering wheel is installed.
figure
See STANDARD PROCEDURE.
The clockspring cannot be repaired. If the clockspring is ineffective, damaged, or if the driver airbag has been deployed, the clockspring/turn signal cancel cam/SAS unit must be replaced.
CLOCKSPRING
The clockspring is a mechanical electrical circuit component that is used to provide continuous electrical continuity between the fixed instrument panel wire harness and certain electrical components mounted on or in the rotating steering wheel. On this vehicle the rotating electrical components include the driver airbag, the horn switch, the speed control switch, the remote radio switches and the Electronic Vehicle Information Center (EVIC) control switches, if the vehicle is so equipped. The clockspring is positioned and secured near the top of the steering column. The fixed connector receptacles on the back of the fixed clockspring case connect the clockspring to the vehicle electrical system through three take outs with connectors from the instrument panel wire harness.
The turn signal cancel cam is integral to the rim of the clockspring rotor hub within the clockspring case so it also moves with the rotation of the steering wheel. Two short, black-sleeved pigtail wires on the upper surface of the clockspring rotor connect the clockspring to the driver airbag, while a steering wheel wire harness connected to the connector receptacle on the upper surface of the clockspring rotor complete circuits to the horn switch, the speed control switch and, if the vehicle is so equipped, to the optional remote radio switches and EVIC control switches on the steering wheel. The third connector receptacle is dedicated to the inputs and outputs of the Steering Angle Sensor (SAS) internal to the clockspring case.
Like the clockspring in a timepiece, the clockspring tape has travel limits and can be damaged by being wound too tightly during full stop-to-stop steering wheel rotation. To prevent this from occurring, the clockspring is centered when it is installed on the steering column. Centering the clockspring indexes the clockspring tape to the movable steering components so that the tape can operate within its designed travel limits. However, if the steering wheel is removed from the steering column, if the clockspring is removed from the steering column, or
if the steering shaft is disconnected from the steering gear, the clockspring spool can change position relative to the other steering components. The clockspring must be re-centered following completion of this service or the tape may be damaged.
Service replacement clocksprings are shipped pre-centered and with a plastic locking pin installed. This locking pin should not be removed until the steering wheel has been installed on the steering column. If the locking pin is removed before the steering wheel is installed on a steering column, the clockspring centering procedure must be performed. See STANDARD PROCEDURE. Proper clockspring installation may be confirmed by viewing the SAS data using a diagnostic scan tool.
The hard wired clockspring circuits as well as the hard wired inputs and outputs of the SAS may be diagnosed using conventional diagnostic tools and procedures. Refer to the appropriate wiring information. However, conventional diagnostic methods will not prove conclusive in the diagnosis of the SAS or the electronic controls or communication between other modules and devices that provide features of the Electronic Stability Program (ESP) or Supplemental Restraint System (SRS). The most reliable, efficient, and accurate means to diagnose the SAS or the electronic controls and communication related to ESP or SRS operation requires the use of a diagnostic scan tool. Refer to the appropriate diagnostic information.
CLOCKSPRING CENTERING
WARNING: To avoid serious or fatal injury on vehicles equipped with airbags, disable the Supplemental Restraint System (SRS) before attempting any steering wheel, steering column, airbag, Occupant Classification System (OCS), seat belt tensioner, impact sensor, or instrument panel component diagnosis or service. Disconnect and isolate the battery negative (ground) cable, then wait two minutes for the system capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the SRS. Failure to take the proper precautions could result in accidental airbag deployment.
NOTE: A service replacement clockspring is shipped with the clockspring pre-centered and with a molded plastic locking pin installed. This locking pin should not be removed until the steering wheel has been installed on the steering column. If the locking pin is removed before the steering wheel is installed, the clockspring centering procedure must be performed.
NOTE: When a clockspring is installed into a vehicle without properly centering and locking the entire steering system, the Steering Angle Sensor (SAS) data does not agree with the true position of the steering system and causes the Electronic Stability Program (ESP) system to shut down. This may also damage the clockspring without any immediate malfunction. Unlike some other DaimlerChrysler vehicles, this SAS never requires calibration. However, upon each new ignition ON cycle, the steering wheel must be rotated slightly to initialize the SAS.
NOTE: Determining if the clockspring/SAS is centered is also possible electrically using the diagnostic scan tool. Steering wheel position is displayed as ANGLE with a range of up to 900 degrees. Refer to the appropriate menu item on the diagnostic scan tool.
NOTE: Before starting this procedure, be certain to turn the steering wheel until the front wheels are in the straight-ahead position and that the entire steering system is locked or inhibited from rotation.
NOTE: The clockspring may be centered and the rotor may be rotated freely once the steering wheel has been removed.
1. Place the front wheels in the straight-ahead position and inhibit the steering column shaft from rotation. 2. Remove the steering wheel from the steering shaft. Refer to REMOVAL . 3. Rotate the clockspring rotor (1) clockwise to the end of its travel. Do not apply excessive torque. 4. From the end of the clockwise travel, rotate the rotor about two and one-half turns counterclockwise. Turn the rotor slightly clockwise or counterclockwise as necessary so that the clockspring airbag pigtail wires (3) and connector receptacle are at the top and the dowel or drive pin (5) is at the bottom. 5. The clockspring is now centered. Secure the clockspring rotor to the clockspring case using a locking pin (2) or some similar device to maintain clockspring centering until the steering wheel is reinstalled on the steering column.
CLOCKSPRING📷 1
WARNING: To avoid serious or fatal injury on vehicles equipped with airbags, disable the Supplemental Restraint System (SRS) before attempting any steering
wheel, steering column, airbag, Occupant Classification System (OCS), seat belt tensioner, impact sensor, or instrument panel component diagnosis or service. Disconnect and isolate the battery negative (ground) cable, then wait two minutes for the system capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the SRS. Failure to take the proper precautions could result in accidental airbag deployment.
NOTE: A service replacement clockspring is shipped with the clockspring pre-centered and with a molded plastic locking pin installed. This locking pin should not be removed until the steering wheel has been installed on the steering column. If the locking pin is removed before the steering wheel is installed, the clockspring centering procedure must be performed.
NOTE: When a clockspring is installed into a vehicle without properly centering and locking the entire steering system, the Steering Angle Sensor (SAS) data does not agree with the true position of the steering system and causes the Electronic Stability Program (ESP) system to shut down. This may also damage the clockspring without any immediate malfunction. Unlike some other DaimlerChrysler vehicles, this SAS never requires calibration. See STANDARD
figure
PROCEDURE.📷 1
NOTE: Determining if the clockspring/SAS is centered is also possible electrically using the diagnostic scan tool. Steering wheel position is displayed as ANGLE with a range of up to 900 degrees. Refer to the appropriate menu item on the diagnostic scan tool.
NOTE: Before starting this procedure, be certain to turn the steering wheel until the front wheels are in the straight-ahead position and that the entire steering system is locked or inhibited from rotation.
  1.   Place the front wheels in the straight ahead position and inhibit the steering column shaft from rotation.
  2.   Disconnect and isolate the battery negative cable.
  3.   Remove the steering wheel from the steering shaft. Refer to REMOVAL .
  4.   If the removed clockspring is to be reused, be certain to secure the clockspring rotor to the clockspring
case to maintain clockspring centering until the steering wheel is reinstalled on the steering column. If clockspring centering is not maintained, the clockspring must be centered again before the steering wheel is reinstalled. See STANDARD PROCEDURE. 5. Move the steering column to the fully lowered position and leave the tilt release lever in the released (down) position.
  6.   Remove the upper and lower shrouds from the steering column. Refer to REMOVAL .
  7.   Remove the right multi-function switch (3) from the clockspring (4). Refer to REMOVAL .
  8.   Remove the left multi-function switch (5) from the clockspring. Refer to REMOVAL .
  9.   Remove the three screws (1) that secure the clockspring to the steering column lock housing (2).
10. Pull the clockspring (1) away from the steering column lock housing far enough to access and disconnect the three instrument panel wire harness connectors (2) from the receptacles on the back of the clockspring case. 11. Remove the clockspring from the steering column.
figure
CLOCKSPRING📷 1
WARNING: To avoid serious or fatal injury on vehicles equipped with airbags, disable the Supplemental Restraint System (SRS) before attempting any steering
wheel, steering column, airbag, Occupant Classification System (OCS), seat belt tensioner, impact sensor, or instrument panel component diagnosis or service. Disconnect and isolate the battery negative (ground) cable, then wait two minutes for the system capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the SRS. Failure to take the proper precautions could result in accidental airbag deployment.
NOTE: A service replacement clockspring is shipped with the clockspring pre-centered and with a molded plastic locking pin installed. This locking pin should not be removed until the steering wheel has been installed on the steering column. If the locking pin is removed before the steering wheel is installed, the clockspring centering procedure must be performed.
NOTE: When a clockspring is installed into a vehicle without properly centering and locking the entire steering system, the Steering Angle Sensor (SAS) data does not agree with the true position of the steering system and causes the Electronic Stability Program (ESP) system to shut down. This may also damage the clockspring without any immediate malfunction. Unlike some other DaimlerChrysler vehicles, this SAS never requires calibration. See STANDARD
figure
PROCEDURE.📷 2
NOTE: Determining if the clockspring/SAS is centered is also possible electrically using the diagnostic scan tool. Steering wheel position is displayed as ANGLE with a range of up to 900 degrees. Refer to the appropriate menu item on the diagnostic scan tool.
NOTE: Before starting this procedure, be certain to turn the steering wheel until the front wheels are in the straight-ahead position and that the entire steering system is locked or inhibited from rotation.
1. If a new clockspring (1) is being installed, transfer the multifunction switch jumper harness from the old clockspring or position a new jumper harness onto the new clockspring. 2. Carefully slide the clockspring down over the steering column upper shaft far enough to reconnect the three instrument panel wire harness connectors (2) to the receptacles on the back of the clockspring case.
3. Position the clockspring (4) onto the steering column lock housing (2). 4. Install and tighten the three screws (1) that secure the clockspring to the lock housing in the following sequence: lower right, upper left, upper right. Tighten the screws to 3 N.m (27 in. lbs.).
NOTE: Use of an improper sequence when tightening the clockspring mounting screws may result in an audible ticking noise as the steering wheel is rotated.
5. Reinstall the left multi-function switch (5) onto the clockspring. Refer to INSTALLATION . 6. Reinstall the right multi-function switch (3) onto the clockspring. Refer to INSTALLATION . 7. Reinstall the upper and lower shrouds onto the steering column. Refer to INSTALLATION . 8. Move the steering column back to the fully raised position and move the tilt release lever back to the locked (up) position. 9. Reinstall the steering wheel onto the steering column. Refer to INSTALLATION . 10. Remove the plastic locking pin that secures the clockspring rotor to the clockspring case to maintain clockspring centering. 11. Reconnect the battery negative cable.
CURTAIN AIRBAG
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