Wiring Diagram Cluster
1999 Pontiac Firebird Cruise Control Wiring Diagram
Find cruise control module wiring, servo/actuator circuits, brake cancel switch paths, and speed control schematics.
Matched Diagrams
48
Variant Used
Firebird V6-3.8L VIN K
Total Vehicle Diagrams
2872
From Diagram To Fix
Use this wiring page as the jump point, not the dead end
Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.
Keep context
Vehicle Repair Hub
Step out of raw diagrams and into the full 1999 Pontiac Firebird hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →OEM source
Factory Manual Evidence
When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.
Open interactive browser →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
P0121: Throttle Position Sensor A Range/Performance →Top Cruise Control Diagram Paths
1.Components > Miscellaneous Components > Cruise Control HarnessGeneralOpen2.Components > Miscellaneous Components > Cruise Control JumperGeneralOpen3.Components > Modules > Cruise Control Module (CCM)GeneralOpen4.Components > Switches > Cruise Control (Clutch) SwitchGeneralOpen5.Components > Switches > Cruise Control Release (Brake) SwitchGeneralOpen6.Components > Switches > Cruise Control/Clutch Anticipate SwitchGeneralOpen7.Connector Views > Brake Switch (Cruise Control) > Automatic TransmissionGeneralOpen8.Connector Views > Brake Switch (Cruise Control) > Manual TransmissionGeneralOpen9.Connector Views > Clutch Switch, Cruise ControlGeneralOpen10.Connector Views > Cruise Control ModuleGeneralOpen11.Connectors > Connectors By Component Name > Cruise Control Release (Brake) Switch ConnectorGeneralOpen12.Connectors > Connectors By Component Name > Cruise Control Switch ConnectorGeneralOpen13.Connectors > Connectors By Component Name > Cruise Control/Clutch Anticipate Switch ConnectorGeneralOpen14.Connectors > Connectors By Number > C200 - C299 > C270 With Manual Transmission, W/ Cruise ControlGeneralOpen15.Connectors > Connectors By Number > C200 - C299 > C270 With Manual Transmission, W/O Cruise ControlGeneralOpen16.Electrical Diagrams > Cruise Control > Instrument ClusterGeneralOpen17.Electrical Diagrams > Cruise Control > PCMGeneralOpen18.Grounds > G100 - G199 > G109 Cruise Control GroundGeneralOpen19.Diagnostic Aids > Connector Repairs > Connector Position Assurance LocksCruise ControlOpen20.Diagnostic Aids > Connector Repairs > Pull to Seat ConnectorsCruise ControlOpen21.Diagnostic Aids > Connector Repairs > Push to Seat ConnectorsCruise ControlOpen22.Diagnostic Aids > Connector Repairs > Repairing Connector TerminalsCruise ControlOpen23.Diagnostic Aids > Connector Repairs > Terminal Position Assurance LocksCruise ControlOpen24.Diagnostic Aids > Connector Repairs > Weather Pack ConnectorsCruise ControlOpen25.Diagnostic Aids > General Electrical Diagnostic Procedures > Basic Knowledge RequiredCruise ControlOpen26.Diagnostic Aids > General Electrical Diagnostic Procedures > Checking Aftermarket AccessoriesCruise ControlOpen27.Diagnostic Aids > General Electrical Diagnostic Procedures > Symptom Diagnostic ExampleCruise ControlOpen28.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Intermittents and Poor Connections DiagnosisCruise ControlOpen29.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Measuring VoltageCruise ControlOpen30.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Measuring Voltage DropCruise ControlOpen31.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For ContinuityCruise ControlOpen32.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For Electrical IntermittentsCruise ControlOpen33.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For Proper Terminal ContactCruise ControlOpen34.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tests > Testing For Short to GroundCruise ControlOpen35.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Connector Test AdaptersCruise ControlOpen36.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Digital MultimeterCruise ControlOpen37.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Fused Jumper WiresCruise ControlOpen38.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Probing Electrical ConnectorsCruise ControlOpen39.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Short FinderCruise ControlOpen40.Diagnostic Aids > General Electrical Diagnostic Procedures > Troubleshooting Tools > Test LampCruise ControlOpen41.Diagnostic Aids > Wiring Repairs > Circuit Protection > Circuit BreakersCruise ControlOpen42.Diagnostic Aids > Wiring Repairs > Circuit Protection > FusesCruise ControlOpen43.Diagnostic Aids > Wiring Repairs > Circuit Protection > Fusible LinksCruise ControlOpen44.Diagnostic Aids > Wiring Repairs > HO2S Wiring RepairsCruise ControlOpen45.Diagnostic Aids > Wiring Repairs > Repairing Damaged Wire InsulationCruise ControlOpen46.Diagnostic Aids > Wiring Repairs > SIR Connector (Plastic Body and Terminal Metal Pin) RepairCruise ControlOpen47.Diagnostic Aids > Wiring Repairs > SIR Wire Pigtail RepairCruise ControlOpen48.Diagnostic Aids > Wiring Repairs > SIR Wire RepairCruise ControlOpen
Exact Vehicle Hub
Browse →Likely Trouble Codes for This System
Browse →More Firebird Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramFuel Pump Wiring DiagramHeadlight Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramTransmission Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram
Same System, Other Vehicles
2010 Toyota Matrix AWD Cruise Control Wiring Diagram2010 Toyota Matrix FWD Cruise Control Wiring Diagram2010 Toyota Prius Cruise Control Wiring Diagram1998 Toyota Supra Cruise Control Wiring Diagram1998 Toyota Supra Sport Roof Cruise Control Wiring Diagram2010 Toyota Venza AWD Cruise Control Wiring Diagram2010 Toyota Venza FWD Cruise Control Wiring Diagram1997 Toyota Celica GT Convertible Cruise Control Wiring Diagram