Wiring Diagram Cluster

2011 Cadillac CTS Fuel Pump Wiring Diagram

Find fuel-pump power and control wiring, relay paths, and fuel-level sender references to speed up no-start diagnosis.

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Matched Diagrams

21

Variant Used

CTS Coupe AWD V6-3.6L

Total Vehicle Diagrams

4401

From Diagram To Fix

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Fuel Pump ReplacementFuel Filter Replacement2011 Cadillac CTS A L L Diagnostic Trouble Codes ( DTC )

Likely fix path

Exact Repair Guides

These repair flows most often intersect with fuel pump diagnosis on this exact vehicle.

Fuel Pump Replacement →
Fuel Filter Replacement

Diagnostic signal

Codes Often Seen With This System

Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.

P0192: Fuel Rail Pressure Sensor Circuit Low →
P0230: Fuel Pump Primary CircuitP0231: Fuel Pump Secondary Circuit LowP2177: System Too Lean Off Idle (Bank 1)

Top Fuel Pump Diagram Paths

1.Fuel Delivery and Air Induction > Fuel Pump — DiagramPowertrain ManagementOpen2.Connector Views > Connector End Views By Name > Fuel Level Sensor Assembly - X1GeneralOpen3.Connector Views > Connector End Views By Name > Fuel Level Sensor Assembly - X2GeneralOpen4.Connector Views > Connector End Views By Name > Fuel Pump and Sender - X1GeneralOpen5.Connector Views > Connector End Views By Name > Fuel Pump and Sender - X2GeneralOpen6.Connector Views > Connector End Views By Name > Fuel Pump and Sender - X3GeneralOpen7.Connector Views > Connector End Views By Name > Fuel Pump Flow Control ModuleGeneralOpen8.Connector Views > Connector End Views By Name > High Pressure Fuel PumpGeneralOpen9.Connector Views > Fuel Level Sensor > Fuel Level Sensor Assembly - X1GeneralOpen10.Connector Views > Fuel Level Sensor > Fuel Level Sensor Assembly - X2GeneralOpen11.Connector Views > Fuel PumpGeneralOpen12.Connector Views > Fuel Tank Unit > Fuel Pump and Sender - X1GeneralOpen13.Connector Views > Fuel Tank Unit > Fuel Pump and Sender - X2GeneralOpen14.Connector Views > Fuel Tank Unit > Fuel Pump and Sender - X3GeneralOpen15.Connector Views > Multiple Junction Connector > Connector End Views By Name > Fuel Level Sensor Assembly - X1GeneralOpen16.Connector Views > Multiple Junction Connector > Connector End Views By Name > Fuel Level Sensor Assembly - X2GeneralOpen17.Connector Views > Multiple Junction Connector > Connector End Views By Name > Fuel Pump and Sender - X1GeneralOpen18.Connector Views > Multiple Junction Connector > Connector End Views By Name > Fuel Pump and Sender - X2GeneralOpen19.Connector Views > Multiple Junction Connector > Connector End Views By Name > Fuel Pump and Sender - X3GeneralOpen20.Connector Views > Multiple Junction Connector > Connector End Views By Name > Fuel Pump Flow Control ModuleGeneralOpen21.Connector Views > Multiple Junction Connector > Connector End Views By Name > High Pressure Fuel PumpGeneralOpen

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2011 Cadillac CTS Repair HubExact Vehicle

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OEM Manual Evidence

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2011 Cadillac CTS A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2011 Cadillac CTS Sedan RWD V6-3.0L Service Manual | Operation CHARM Operation CHARM : Car repair...

2011 Cadillac CTS A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2011 Cadillac CTS Coupe RWD V6-3.6L Service Manual | Operation CHARM Operation CHARM : Car repair...

2011 Cadillac CTS A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2011 Cadillac CTS Wagon RWD V6-3.6L Service Manual | Operation CHARM Operation CHARM : Car repair...

2011 Cadillac CTS A L L Diagnostic Trouble Codes ( DTC )OEM Manual

A L L Diagnostic Trouble Codes ( DTC ) — 2011 Cadillac CTS Wagon AWD V6-3.6L Service Manual | Operation CHARM Operation CHARM : Car repair...

Repairs That Intersect This Wiring

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2011 Cadillac CTS Fuel Pump ReplacementRepair

Open the matching repair workflow that usually intersects with fuel pump diagnosis on this vehicle.

2011 Cadillac CTS Fuel Filter ReplacementRepair

Open the matching repair workflow that usually intersects with fuel pump diagnosis on this vehicle.

Likely Trouble Codes for This System

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P0192: Fuel Rail Pressure Sensor Circuit LowCode

Fuel code commonly seen during fuel pump diagnosis.

P0230: Fuel Pump Primary CircuitCode

Fuel code commonly seen during fuel pump diagnosis.

P0231: Fuel Pump Secondary Circuit LowCode

Fuel code commonly seen during fuel pump diagnosis.

P2177: System Too Lean Off Idle (Bank 1)Code

Fuel code commonly seen during fuel pump diagnosis.

P0174: System Too Lean (Bank 2)Code

Fuel code commonly seen during fuel pump diagnosis.

P0191: Fuel Rail Pressure Sensor Circuit Range/PerformanceCode

Fuel code commonly seen during fuel pump diagnosis.

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Same System, Other Vehicles

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