Passenger Seat Cushion Heater Replacement

Fig 1: Passenger Seat Cushion Heater

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
WARNING: Refer to SIR Warning . WARNING: Replace the passenger presence system as a complete assembly to prevent possible injury to the occupant. All the components in the service kit are assembled and calibrated as a unit. Using only some of the components in the service kit will cause the passenger presence system to operate improperly. WARNING: To avoid personal injury, perform a preload test on the passenger presence system whenever you remove or replace the seat cushion trim. Failure to do so may cause the system to malfunction. Preliminary Procedures Disable the SIR system. Refer to SIR Disabling and Enabling . Remove the front seat. Refer to Driver or Passenger Seat Removal and Installation . Remove the front seat cushion cover and pad. Refer to Front Seat Cushion Cover and Pad Replacement .
1	Inflatable Restraint Front Passenger Presence Sensor
2	Passenger Seat Cushion Heater Procedure When replacing the front passenger seat cushion, you must also replace the inflatable restraint passenger presence sensor. Refer to Airbag Front Passenger Presence Sensor Replacement . Program the inflatable restraint passenger presence system after replacement. Refer to Control Module References .

Callout

Component Name

WARNING: Refer to SIR Warning .

WARNING: Replace the passenger presence system as a complete assembly to prevent possible injury to the occupant. All the components in the service kit are assembled and calibrated as a unit. Using only some of the components in the service kit will cause the passenger presence system to operate improperly.

WARNING: To avoid personal injury, perform a preload test on the passenger presence system whenever you remove or replace the seat cushion trim. Failure to do so may cause the system to malfunction.

Preliminary Procedures

Disable the SIR system. Refer to SIR Disabling and Enabling .
Remove the front seat. Refer to Driver or Passenger Seat Removal and Installation .
Remove the front seat cushion cover and pad. Refer to Front Seat Cushion Cover and Pad Replacement .

Inflatable Restraint Front Passenger Presence Sensor

Passenger Seat Cushion Heater

Procedure

When replacing the front passenger seat cushion, you must also replace the inflatable restraint passenger presence sensor. Refer to Airbag Front Passenger Presence Sensor Replacement .
Program the inflatable restraint passenger presence system after replacement. Refer to Control Module References .