Fastener Tightening Specifications
| Application | Specification |
|---|
| Metric | English |
| Daytime Running Lamp Nuts | 6 N.m | 53 lb in |
| Dome Lamp Screws | 2 N.m | 18 lb in |
| Headlamp Bolt | 12 N.m | 106 lb in |
| High Mounted Stop Lamp Screws | 2 N.m | 18 lb in |
| License Lamp Screws | 2 N.m | 18 lb in |
| Roof Side Rail Lamp Screws | 2 N.m | 18 lb in |
| Tail Lamp Screws | 6 N.m | 53 lb in |
Fastener Tightening Specifications
Lighting Systems Schematic Icons Icon Icon Definition CAUTION: When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Refer to SIR DISABLING AND ENABLING ZONES . Failure to observe the correct procedure could cause deployment of the SIR components, personal injury or unnecessary SIR system repairs
Scheme 1
Scheme 1: Headlights/Daytime Running Lights (DRL) Schematics
Scheme 2
Scheme 3
Scheme 3: Exterior Lights Schematics
Scheme 4
Scheme 5
Scheme 6
Scheme 7
Scheme 8
Scheme 8: Interior Lights Schematics
Scheme 9
Scheme 10
Scheme 10: Interior Lights Dimming Schematics
Scheme 11
Scheme 12
Scheme 12: Lighting Systems Component Views
| Callout | Component Name |
|---|
| 1 | Headlamp - High Beam - Left |
| 2 | Headlamp - Low Beam - Left |
| 3 | Marker Lamp - LF |
| 4 | Park/Turn Signal Lamp - LF |
| 5 | Park/Turn Signal Lamp - RF |
| 6 | Marker Lamp - RF |
| 7 | Headlamp - Low Beam - Right |
| 8 | Headlamp - High Beam - Right |
Scheme 13
| Callout | Component Name |
|---|
| 1 | Steering Wheel Control Switch Assembly - Right (UK3) |
| 2 | Instrument Panel Cluster (IPC) |
| 3 | Multifunction Switch - I/P |
| 4 | Theft Light Emitted Diode (LED) (UA6) |
| 5 | Ambient Light Sensor |
| 6 | Hazard Switch |
| 7 | Inflatable Restraint PASSENGER AIR BAG ON/OFF Indicator |
| 8 | Inflatable Restraint I/P Module |
| 9 | Radio |
| 10 | HVAC Control Module |
| 11 | Cigar Lighter |
| 12 | Cruise Control Lever (K34) |
| 13 | Inflatable Restraint Steering Wheel Module |
| 14 | Steering Wheel Control Switch Assembly - Left (Uk3) |
| 15 | Headlamp Switch |
| 16 | Turn Signal/Multifunction Switch |
Scheme 14
| Callout | Component Name |
|---|
| 1 | Body Control Module (BCM) |
| 2 | G201 |
| 3 | Brake Pedal Position Sensor |
| 4 | Accelerator Pedal Position (APP) Sensor |
| 5 | Data Link Connector (DLC) |
| 6 | Body Harness |
| 7 | Park Brake Switch |
| 8 | BCM - C2 |
| 9 | BCM - C1 |
| 10 | BCM - C3 (Steering Column Harness) |
Scheme 15
| Callout | Component Name |
|---|
| 1 | Courtesy/Reading Lamp - Front |
| 2 | Multifunction Switch - Overhead Console |
| 3 | Courtesy/Reading Lamp - Front |
| 4 | OnStar Button Assembly (UE1) |
| 5 | Garage Door Opener (UG1) |
| 6 | Garage Door Opener Buttons (UG1) |
| 7 | Vanity Mirror Lamp - Right (DH6) |
| 8 | Multifunction Switch Overhead Console |
| 9 | Vanity Mirror Lamp - Left (DH6) |
| 10 | Cellular Microphone (UE1) |
Scheme 16
| Callout | Component Name |
|---|
| 1 | Roof Rail Reading Lamp - Left |
| 2 | Cargo Lamp |
| 3 | Rear Parking Assist (RPA) Display (UD7) |
| 4 | Roof Rail Reading Lamp - Right |
Scheme 17
| Callout | Component Name |
|---|
| 1 | Blower Motor - Auxiliary (C69) |
| 2 | Blower Motor Control Module - Auxiliary (C69) |
| 3 | Speaker - Rear Tweeter - Left |
| 4 | Mode Actuator - Auxiliary (C69) |
| 5 | Sliding Door Jamb Switch - Left (E59) |
| 6 | Air Temperature Actuator - Auxiliary (C69) |
| 7 | Auxiliary Power Outlet - Rear |
| 8 | G401 |
| 9 | Rear Quarter Window Actuator - Left (A20) |
Scheme 18
| Callout | Component Name |
|---|
| 1 | Speaker - Rear Tweeter - Right |
| 2 | Accessory AC/DC Power Control Module (KC7) |
| 3 | C420 Rear Parking Assist Display Jumper Harness to Body Harness (UD7) |
| 4 | Rear Quarter Window Actuator - Right (A20) |
| 5 | C402 and C400 Liftgate Harness to Body Harness |
| 6 | Rear Parking Assist (RPA) Display (UD7) |
| 7 | G400 |
| 8 | Auxiliary Power Outlet - 115VAC (KC7) |
| 9 | Sliding Door Jamb Switch - Right |
| 10 | Rear Object Sensor Control Module (UD7) |
| 11 | Rear Parking Assist (RPA) Diagnostic Connector (UD7) |
Scheme 19
| Callout | Component Name |
|---|
| 1 | Rear Window Wiper Motor |
| 2 | Speakers - LR/RR |
| 3 | Door Jamb Switch - Liftgate |
| 4 | Door Lock Actuator - Liftgate |
| 5 | Liftgate Latch Assembly |
Scheme 20
| Callout | Component Name |
|---|
| 1 | Center High Mounted Stop Lamp (CHMSL) |
| 2 | Tail Lamp - Right |
| 3 | Tail/Stop and Turn Signal Lamp - Right |
| 4 | Backup Lamp - Right |
| 5 | License Lamps |
| 6 | Object Sensor - RR Corner (UD7) |
| 7 | Object Sensor - RR Middle (UD7) |
| 8 | Object Sensor - LR Middle (UD7) |
| 9 | Object Sensor - LR Corner (UD7) |
| 10 | Backup Lamp - Left |
| 11 | Tail/Stop and Turn Signal Lamp - Left |
| 12 | Tail Lamp - Left |
| 13 | CHMSL Resistor (R900) |
Scheme 21
Scheme 21: Ambient Light Sensor
| Connector Part Information OEM: 12047662 Service: 12085535 Description: 2-Way F Metri-Pack 150 Series (BK) |
|---|
| Terminal Part Information Terminal: 12064971/Tray 5 Core/Insulation Crimp: E/C Release Tool/Test Probe: 12094429/J-35616-2A |
Lighting Systems Connector End Views
| Pin | Wire Color | Circuit No. | Function |
|---|
| A | L-GN/BK | 1137 | DRL Ambient Light Sensor Signal |
| B | BK/WH | 1551 | Ground |
Scheme 22
Scheme 22: Backup Lamp - Left
| Connector Part Information OEM: 0001338 Service: See Catalog Description: 2-Way F CE-F22.2 Series (WH) |
|---|
| Terminal Part Information Terminal: Not Serviced in Kit Core/Insulation Crimp: N/A Release Tool/Test Probe: N/A |
Lighting Systems Connector End Views
| Pin | Wire Color | Circuit No. | Function |
|---|
| A | BK | | Backup Lamp Supply Voltage |
| B | BK | | Ground |
| BK | | Ground |
