General Motors

2008 Jeep Commander Limited, 5.7 2, 4WDSECTION General Motors
NOTE: This table provides a quick reference for self-diagnostic connector locations, when available from manufacturer, that ARE NOTΒ  located at the lower left side of the dash, as mandated in 1996 by the Federal government.
GENERAL MOTORS - DOMESTIC CARS

Application Connector Location
Allante Enter Diagnostic Mode By Pressing OFF & WARM Buttons On Instrument Panel
Bonneville (1980-81) ECU Connector On Upper Right Kick Panel
Brougham (1987-92) Bottom Center Of Instrument Panel
Camaro & Firebird (1980) Diagnostic Ground Lead Connector On Right Shroud Above ECM
Caprice Classic
1980-81 ECU Connector On Upper Right Kick Panel
1982-88 Under Center Of Instrument Panel
Catalina ECU Connector On Upper Right Kick Panel
Cavalier (1982-88) On Side Of Fuse Block
Cimarron On Side Of Fuse Block
Century Under Left Of Dash Ashtray
Corvette (1980-83) In Center Console, Under Ashtray
Custom Cruiser
1980-81 ECU Connector On Upper Right Kick Panel
1982-88 Under Center Of Instrument Panel
DeVille (1981-88) Enter Diagnostic Mode By Pressing OFF & WARMER Buttons On Instrument Panel
Delta 88 ECU Connector On Upper Right Kick Panel
Eldorado (1981-88) Enter Diagnostic Mode By Pressing OFF & WARMER Buttons On Instrument Panel
Electra (1980-81) ECU Connector On Upper Right Kick Panel
Estate Wagon ECU Connector On Upper Right Kick Panel
Fiero Under Ashtray Or Cigar Lighter Panel Within Center Console
Firenza On Side Of Fuse Block
Fleetwood (1981-88) Enter Diagnostic Mode By Pressing OFF & WARMER Buttons On Instrument Panel
Fleetwood Brougham On Bottom Center Of Dash, Near Ashtray
Impala (1982-88) Under Center Of Instrument Panel
LeMans ECM Connector On Right Kick Panel Or Under Left Side Of Dash
LeSabre (1980-81) ECU Connector On Upper Right Kick Panel
LeSabre Wagon (1982-88) Under Center Of Instrument Panel
Monza Under Right Side Of Dash
Ninety-Eight (1980-81) ECU Connector On Upper Right Kick Pane
Nova Behind Right Strut Tower
Parisienne Under Center Of Instrument Panel
Reatta
1988-92 (MFI) Enter Diagnostic Mode By Pressing OFF & WARM Buttons On Instrument Panel
1991-93 Above Parking Brake Pedal
Riviera
1980-85 (Carbureted) Under Left Or Center Of Dash
1986-92 (MFI) Enter Diagnostic Mode By Pressing OFF & WARM Buttons On Instrument Panel
Safari Under Center Of Instrument Panel
Seville (1981-88) Enter Diagnostic Mode By Pressing OFF & WARMER Buttons On Instrument Panel
Skyhawk Under Right Side Of Dash
Starfire Under Right Side Of Dash
Sunbird On Side Of Fuse Block, Under Right Side Of Dash
Toronado
1980-85 (Carbureted) Under Left Or Center Of Dash
1986-92 (MFI) Enter Diagnostic Mode By Pressing OFF & WARM Buttons On Instrument Panel
Trofeo
1988-92 (MFI) Enter Diagnostic Mode By Pressing OFF & WARM Buttons On Instrument Panel
1991-93 Above Parking Brake Pedal
2000 On Side Of Fuse Block
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.