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.
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HOMESERVICE MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - K36 (X2) TO M72COMPONENT CONNECTOR END VIEWSM37 MODE DOOR ACTUATOR
2013 Buick Regal Turbo Premium, Standard Trans
M37 Mode Door Actuator
2013 Buick Regal Turbo Premium, Standard TransSECTION M37 Mode Door Actuator
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool | Service Terminal | Tray | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | Pins: 1, 3, 4, 6 - 13575737 | J-35616-64B (L-BU) | J-38125-12A | 928999-5 | 15 | Pins: 1, 3, 4, 6 - H | H |
M37 Mode Door Actuator
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.35 0.35 |
YE YE |
3165 3167 |
Mode Door Stepper Motor Control (1) Mode Door Stepper Motor Control (3) |
I | except CZ2 CZ2 |
| 2 | 0.75 | OG | 7572 | HVAC Motor Supply Voltage | I | - |
| 3 | 0.35 0.35 |
WH/RD WH/RD |
3166 3165 |
Mode Door Stepper Motor Control (2) Mode Door Stepper Motor Control (1) |
I | except CZ2 CZ2 |
| 4 | 0.35 0.35 |
GY/BN GY/BN |
3167 3168 |
Mode Door Stepper Motor Control (3) Mode Door Stepper Motor Control (4) |
I | except CZ2 CZ2 |
| 5 | - | - | - | Not Occupied | - | - |
| 6 | 0.35 0.35 |
D-GN/WH D-GN/WH |
3168 3166 |
Mode Door Stepper Motor Control (4) Mode Door Stepper Motor Control (2) |
I | except CZ2 CZ2 |
RENDER: 1.0x
NO RELATED
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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.