Removal And Installation: Removal
NOTE:
If this Electronic Control Unit (ECU) is being replaced with a new unit, use a diagnostic scan tool to perform the Flash Programming Procedure (if available). This will confirm that the module is updated to the latest applicable software level.
WARNING:
Disable the airbag system before attempting any steering wheel, steering column, or instrument panel component diagnosis or service. Disconnect and isolate the negative battery (ground) cable, then wait two minutes for the airbag system capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the airbag system. Failure to follow these instructions may result in accidental airbag deployment and possible serious or fatal injury.
- Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable.
- Remove the right front floor air outlet. Refer to OUTLET, AIR, REMOVAL AND INSTALLATION
.
- Disconnect the wire harness connector (2a) from the Heating, Ventilation, and Air Conditioning (HVAC) module, located on the air inlet housing.
- Remove the three HVAC module to air inlet housing screws (1a).
- Remove the HVAC module (1b).