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 MANUALSCHEVROLET2011IMPALA V6-3.9LREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSAUTOMATIC TRANSMISSION/TRANSAXLEBAND APPLY SERVO, A/TCOMPONENT LOCATION
2011 Chevrolet Impala V6-3.9L
Component Location
2011 Chevrolet Impala V6-3.9LSECTION Component Location
Component Location
Transmission Major Components
1 - Oil Pump Assembly
2 - Case Cover Assembly
3 - Control Valve Body Assembly
4 - Drive Sprocket
5 - Torque Converter Assembly
6 - Reverse Band Assembly
7 - Third Clutch Pawl Assembly
8 - Input Clutch Pawl Assembly
9 - Input Carrier Assembly
10 - 2-1 Manual Band Assembly
11 - Reaction Carrier Assembly
12 - 1/2 Support Roller Clutch Assembly
13 - Vehicle Speed Sensor Assembly
14 - Final Drive/Differential Carrier Assembly
15 - Forward Band Assembly
16 - 2-1 Manual Band Servo Assembly
17 - Input Clutch Assembly
18 - Third Clutch Assembly
19 - Second Clutch Assembly
20 - Oil Filter Assembly
21 - Driven Sprocket Support Assembly
22 - Driven Sprocket
23 - Drive Link Assembly
24 - Fourth Clutch Assembly
25 - Output Shaft
Ball Check Valves
1 - TCC Apply-Release
2 - 2nd-2nd Clutch
3 - Input Clutch-PRN
4 - 3rd Clutch-Lo/1st
5 - Reverse-Reverse Servo Large
6 - D4-Servo Apply
7 - Lo-Lo/1st
8 - D2-Manual 2-1 Servo Feed
9 - 3rd-3rd Clutch
10 - Line-Lo/1st Gear
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.