Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2012 GMC Canyon 2WD L4-2.9LFACTORY OEM SERVICE PROCEDURE
HVAC Control Module X1
Harness Routing Views
Instrument Panel Harness Routing
1 - Accessory Switch X2
2 - Hazard Switch
3 - Accessory Switch X1
4 - Inflatable Restraint Relay
5 - Digital Radio Receiver (U2K)
6 - Inflatable Restraint I/P Module
7 - Ambient Light Sensor
8 - Vehicle Communication Interface Module (VCIM) (UE1)
9 - Courtesy Lamp - Footwell Right
10 - X201 (I/P Harness to Body Harness)
11 - Body Control Module (BCM) X2
12 - HVAC Control Module X1
13 - Auxiliary Power Outlet 2
14 - Auxiliary Power Outlet 1
15 - HVAC Control Module X2
16 - Courtesy Lamp - Footwell Left
17 - X204 (Steering Column Harness to I/P Harness)
18 - Data Link Connector (DLC)
19 - X208 (I/P Harness to Body Harness)
20 - X200 (I/P Harness to Body Harness)
21 - Headlamp and Panel Dimmer Switch
22 - Instrument Panel Cluster (IPC)
23 - Radio X1
24 - Radio X2
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.