Component Locations
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1999 GMC Yukon, 1999 GMC Suburban, 1999 GMC Pickup, 1999 Chevrolet Tahoe, and 1999 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT LOCATIONS
| Component | Location |
|---|---|
| Body Control Module (Luxury) | In Center Floor Console. See Fig 1 |
| Cargo Door Contact (Right Side) | On Rear Body Opening & Door, On Upper Right Side. See Fig 2 |
| Cargo Door Lock Relay | Behind Left Hand C Pillar |
| Convenience Center | Under Left Side Of Instrument Panel, On Bulkhead. See Fig 3 |
| Data Link Connector | Under Left Hand Side Of Instrument Panel, Left Of Steering Column, Mounted To Bottom Of Knee Bolster. See Fig 4 |
| Daytime Running Light (DRL) Module | Behind Left Side Of dash, Taped To Panel Wiring Harness |
| Door Jamb Switch (Cargo) | At Rear Body Opening, Part Of Right Rear Cargo Door Contact. See Fig 5 |
| Door Jamb Switch (Left Front) | At Left End Of Instrument Panel |
| Door Jamb Switch (Left Rear) | At Center Inside Edge of Left Side B Pillar. See Fig 6 |
| Door Jamb Switch (Right Front) | At Right End Of Instrument Panel |
| Door Jamb Switch Right Rear | At Center Inside Edge of Right Side B Pillar. See Fig 7 |
| Door Lock Control Module | Behind Left Hand C Pillar. See Fig 8 |
| Door Lock Inversion Module | Left Hand Side Of Instrument Panel, Inside Instrument Panel Support Bracket. See Fig 9 |
| Door Lock Motor (Cargo) | Inside Right Rear Door, At Lower Right Corner. See Fig 2 |
| Door Lock Motor (Left Front) | Inside Left Front Door, Part Of Door Handle |
| Door Lock Motor (Left Rear) | Inside Left Rear Door, Part Of Door Handle |
| Door Lock Motor (Right Front) | Inside Right Front Door, Part Of Door Handle |
| Door Lock Motor (Right Rear) | Inside Right Rear Door, Part Of Door Handle. See Fig 10 |
| Door Lock Relay | Under Center of Instrument Panel, Near Remote Control Door Lock Receiver. See Fig 11 |
| Door Lock Switch (Cargo) | On Top Of Right D Pillar. See Fig 11 |
| Door Lock Switch (Left Front) | On Left Front Door Trim Panel, Below Inside Door Handle |
| Door Lock Switch (Right Front) | On Right Front Door Trim Panel, Below Inside Door Handle. See Fig 12 |
| Headlamp & Panel Dimmer Switch | Lower Left Side Of Instrument Panel |
| Horn Relay | In Underhood Fuse Relay Center |
| Horn Switch | At Top Of Steering Column, Under Steering Wheel Pad |
| Instrument Panel Fuse Block | Left Of Instrument Panel, Near Left Front Door Jamb Switch |
| Park/Neutral Position Switch | At Left Hand Center Of Transmission |
| Remote Control Door Lock Receiver | Under Instrument Panel, Inside Right Of Right Steering Column Support Bracket |
| Underhood Fuse Block | Left Rear Side Of Engine Compartment, On Fender |
| Vehicle Interface Unit | Underneath Right Rear Seat Assembly |
| C208 | Inside Lower Left Side Of A Pillar. See Fig 12 |
| C209 | Inside Lower Left Side Of A Pillar. See Fig 12 |
| C210 | At Convenience Center. See Fig 13 |
| C213 | Inside Lower Right Side Of A Pillar. See Fig 12 |
| C266 | Part Of Instrument Panel Harness To Steering Column Harness, To Left Side Of Steering Column, Near Bulkhead |
| C280 | At Convenience Center. See Fig 13 |
| C298 | Behind Left Hand Side Of Instrument Panel, Near Convenience Center. See Fig 16 |
| C299 | Behind Right Hand Side Of Instrument Panel, Above HVAC Evaporator Housing. See Fig 17 |
| C301 | At Left Front Kick Panel. See Fig 14 |
| C302 | At Left Front Kick Panel. See Fig 14 |
| C305 (Luxury) | Cross Body Harness, In-line To Floor Console Harness. See Fig 9 |
| C314 (Suburban/Utility) | On Left D Pillar Behind Trim Cover. See Fig 15 |
| C450 | Center Rear Of Vehicle, Under Floor Between P409 & P410. See Fig 18 |
| C497 | In Right Side Of B Pillar. See Fig 10 |
| C499 | In Left Side Of B Pillar. See Fig 10 |
| G105 (Gas) | On Right Front Side Of Engine Block. See Fig 19 |
| G105 (Diesel) | Right Rear Of Cylinder Head, Near Cylinder No. 7 Intake Bolt. See Fig 20 |
| G200 | Behind Left Side Of Instrument Panel, Below Fuse Block, On Tie Bar. See Fig 21 |
| G202 | On Right Side Of Instrument Panel, Mounted to HVAC Plenum Bracket. See Fig 9 |
| G400 (Utility/Suburban) | On Right Side Of B Pillar, Near Door Striker. See Fig 15 |
| P101 | In Right Rear Side Of Engine Compartment, At Bulkhead. See Fig 22 |
| P500 | At Left Front Door. See Fig 12 |
| P600 | At Right Front Door. See Fig 12 |
| P600 | At Left Rear Door. See Fig 10 |
| P800 | At Right Rear Door. See Fig 10 |
| S204 | In Instrument Panel Harness, Approximately 4 Inches From C100, Toward Data Link Connector. See Fig 21 |
| S208 | In Instrument Panel Harness, Approximately 2.5 Inches From Instrument Panel Compartment Box Lamp Breakout |
| S213 | In Instrument Panel Harness, Approximately 1.5 Inches From Steering Column Harness Breakout, Toward DLC |
| S218 | In Instrument Panel Harness, Approximately 6 Inches From Inflatable Restraint Switch Breakout |
| S251 | In Crossbody Harness, Approximately 5 Inches From Left Hand Door Harness Breakout, Toward Instrument Panel Harness Breakout |
| S255 | In Crossbody Harness, Approximately 8 Inches From C210 Breakout, Toward Left Hand Seat Harness Breakout. See Fig 13 |
| S256 (Pickup/Extended Cab) | In Crossbody Harness, Approximately 4.5 Inches From C210 Breakout, Toward Left Hand Seat Harness Breakout. See Fig 13 |
| S256 (Utility/Suburban) | In Crossbody Harness, Approximately 4 Inches From C210 Breakout, Toward Left Hand Seat Harness Breakout. See Fig 13 |
| S256 (Crew Cab) | In Crossbody Harness, Approximately 0.5 Inches Before Door Lock Relay Breakout, Toward Left Hand Seat Harness Breakout |
| S257 | In Crossbody Harness, Approximately 3 Inches Left Of Door Lock Relay Breakout, Toward Instrument Panel Harness Breakout |
| S257 (Pickup/Extended Cab) | In Crossbody Harness, Approximately 2 Inches From C231 Breakout, Toward Instrument Panel Harness Breakout. See Fig 16 |
| S257 (Suburban/Utility) | In Crossbody Harness, Approximately 2 Inches From C231 Breakout, Toward Door Lock Relay Breakout. See Fig 16 |
| S259 | In Crossbody Harness, Approximately 2.5 Inches Into Seat Belt Switch Harness Toward C212 |
| S261 | In Crossbody Harness, Approximately 2.5 Inches Into Seat Belt Switch Harness Toward C212 |
| S262 (Crew Cab) | In Crossbody Harness, Approximately 7.5 Inches From Seat Belt Switch Breakout, Toward Instrument Panel Harness Breakout |
| S262 (Suburban/Utility) | In Crossbody Harness, Approximately 10 Inches From Seat Belt Switch Breakout, Toward Instrument Panel Harness Breakout |
| S264 | In Crossbody Harness, Approximately 2.5 Inches Into Seat Belt Switch Harness, Toward C212 |
| S265 (Suburban/Utility) | In Crossbody Harness, Approximately 3 Inches From Left Front Door Breakout |
| S410 (2-Door Utility) | In Front-To-Rear Body Harness, Approximately 14.5 Inches From Right Rear Door Jamb Switch Breakout, Toward Right Hand Door Speaker Breakout |
| S410 (4-Door Utility/Suburban) | In Front-To-Rear Body Harness, Approximately 4.5 Inches From Right Rear Door Speaker Breakout, Toward Right Rear Door Jamb Breakout |
| S431 (2-Door Utility With Cargo Doors) | In Front-To-Rear Body Harness, Approximately 2.5 Inches From Rear Dome Lamp Harness Breakout, Toward Rear Window Defogger Breakout |
| S431 (4-Door Utility/Suburban With Rear Heat) | In Front-To-Rear Body Harness, Approximately 2.5 Inches From Rear Window Defogger Harness Breakout, Toward Left Rear Speaker Breakout |
| S431 (4-Door Utility/Suburban Without Rear Heat) | In Front-To-Rear Body Harness, Approximately 12.5 Inches Into Crossbody Harness Breakout |
| S431 (4-Door Utility/Suburban Without Rear A/C | In Front-To-Rear Body Harness, Approximately 24.5 Inches Into Crossbody Harness Breakout |
| S432 (2-Door Utility With Cargo Doors) | In Front-To-Rear Body Harness, Approximately 2.5 Inches From Left Hand Door Speaker Breakout, Toward Rear Dome Lamp Switch Breakout |
| S434 (2-Door Utility) | In Front-To-Rear Body Harness, Approximately 2.5 Inches From Front Dome Lamp Breakout, Toward Crossbody Harness Breakout |
| S434 (4-Door Utility/Suburban) | In Front-To-Rear Body Harness, Approximately 8 Inches Before Rear Dome Lamp Harness Breakout, Toward HVAC Module |
| S434 (4-Door Utility/Suburban Without Rear A/C | In Front-To-Rear Body Harness, Approximately 10 Inches Into Crossbody Harness Breakout, Toward C301 |