HVAC Components
WARNING: This page is about a different car, the 1999 GMC Sierra and 1999 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
HVAC Components
| Name | Location | Locator View | Connector End View |
|---|---|---|---|
| A/C Automatic Recirculating Switch | In the air conditioning (A/C) muffler hose assembly, close to the condenser. | HVAC Component Views | HVAC Connector End Views |
| A/C Compressor | 4.8L, 5.3L, 6.0L - On the lower right front of the engine | HVAC Component Views | HVAC Connector End Views |
| A/C Compressor | 4.3L - On the left top front of the engine | HVAC Component Views | HVAC Connector End Views |
| A/C Compressor Clutch | On the front of the A/C compressor | HVAC Component Views | HVAC Connector End Views |
| A/C Compressor Clutch Relay | In the underhood bussed electrical center (UBEC) | HVAC Component Views | - |
| A/C Compressor High Pressure Cutout Switch | In the rear of the A/C compressor | HVAC Component Views | HVAC Connector End Views |
| A/C Compressor Low Pressure Cycling Switch | On the right side of the A/C accumulator | HVAC Component Views | HVAC Connector End Views |
| Blower Motor | At the right lower IP on the HVAC module assembly | HVAC Component Views | HVAC Connector End Views |
| Blower Motor Resistor/Relay Assembly | At the right lower IP on the HVAC module assembly near the blower motor | HVAC Component Views | HVAC Connector End Views |
| Blower Motor Control | In the center of the dash below the radio | Heater Blower Controls Component Views in Heating and Ventilation (Non-A/C) | Heater Blower Controls Connector End Views in Heating and Ventilation (Non-A/C) |
| HVAC Control Module | Under the radio in the center of the IP | HVAC Component Views | HVAC Connector End Views |
| Left Bussed Electrical Center (LBEC) | On the lower left side of the IP | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
| Mid Bussed Electrical Center (MBEC) | Under the left side of the instrument panel near the left kick panel | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
| Mode Door Motor (HVAC) | On the left side of the HVAC module assembly | HVAC Component Views | HVAC Connector End Views |
| Powertrain Control Module (PCM) | Near the left front inside the engine compartment | Engine Controls Component Views in Engine Controls - 4.8L, 5.3L, 6.0L | Engine Controls Connector End Views in Engine Controls - 4.8L, 5.3L, 6.0L |
| Recirculation Door Motor (HVAC) | In the top center of the HVAC module assembly | HVAC Component Views | HVAC Connector End Views |
| Right Bussed Electrical Center (RBEC) | On the lower right side of the IP | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
| Temperature Door Motor (HVAC) | Near the bottom center of the HVAC module assembly | HVAC Component Views | HVAC Connector End Views |
| Underhood Bussed Electrical Center (UBEC) | At the left side of the engine compartment near the battery | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
| Vehicle Control Module (VCM) | On the left front of the engine compartment | Engine Controls Component Views in Engine Controls - 4.3L | Engine Controls Connector End Views in Engine Controls - 4.3L |
| C296 | Behind the IP compartment box | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
| C297 | On the lower right side of the IP | - | Inline Harness Connector End Views in Wiring Systems |
| C297A | On the lower right side of the IP | - | Inline Harness Connector End Views in Wiring Systems |
| C297C | On the lower right side of the IP | - | Inline Harness Connector End Views in Wiring Systems |
| G100 | On the left front body mount | Power and Grounding Component Views in Wiring Systems | - |
| G102 | On the right front of the engine block (4.3L) | - | - |
| G102 | On the left front of the engine block (4.8L, 5.3L, 6.0L) | Power and Grounding Component Views in Wiring Systems | - |
| G200 | On the right upper IP at the A pillar | Power and Grounding Component Views in Wiring Systems | - |
| G203 | On the left upper IP at the A pillar | Harness Routing Views in Wiring Systems | - |
| P100 | At the left rear of the engine compartment in the front of the dash | Power and Grounding Component Views in Wiring Systems | - |
| Splice Pack 203 (SP203) | On the top left side of the IP near the A pillar | Power and Grounding Component Views in Wiring Systems | - |
| S101 | In the forward lamp harness | - | - |
| S102 | In the engine harness | - | - |