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 MANUALSCHEVROLET2008TAHOE 4WD V8-6.0L HYBRIDREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSVEHICLE SPEED SENSORLOCATIONSPOWERTRAIN COMPONENT VIEWS
2008 Chevrolet Tahoe 4WD V8-6.0L Hybrid
Powertrain Component Views
2008 Chevrolet Tahoe 4WD V8-6.0L HybridSECTION Powertrain Component Views
Powertrain Component Views
Transmission/Transfer Case Components (HP2)
1 - Transmission Cover
2 - Vehicle Speed Sensor (VSS) - 2WD
3 - Vehicle Speed Sensor (VSS) - 4WD
4 - Rotational Position Sensor
5 - Transfer Case Encoder Motor
Inside the Transmission Components (4L60-E/4L65-E/4L70-E)
Electronic Components:
36 - Vehicle Speed Sensor (VSS)
66 - Torque Converter Clutch (TCC) Solenoid Valve
69 - Automatic Transmission Fluid Pressure Manual Valve Position Switch
250 - Input Speed Sensor (ISS)
367a - 1-2 Shift Solenoid (1-2 SS) Valve
367b - 2-3 Shift Solenoid (2-3 SS) Valve
377 - Pressure Control (PC) Solenoid Valve
394 - 3-2 Shift Solenoid (3-2 SS) Valve Assembly
396 - Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve
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.