GM Service Manual Online
For 1990-2009 cars only
Table 1: Indicators
Table 2: DIC Warning Messages

Indicators

Symbol

Reference


Object Number: 676444  Size: GT

ABS: Refer to ABS Description and Operation


Object Number: 676442  Size: GT

Air Bag: Refer to SIR System Description and Operation


Object Number: 797805  Size: GT

(Canada)


Object Number: 676487  Size: GT

BRAKE (U.S.)

Brake: Refer to Brake Warning System Description and Operation


Object Number: 676451  Size: GT

Charge: Refer to Charging System Description and Operation


Object Number: 676483  Size: GT

(Canada)

CRUISE (U.S.)

CRUISE: Refer to Cruise Control Description and Operation


Object Number: 676441  Size: GT

Fasten Safety Belt: Refer to Seat Belt System Description and Operation


Object Number: 1500611  Size: GT

Fasten Passenger Seat Belts: Refer to Seat Belt System Description and Operation


Object Number: 676457  Size: GT

High Beam: Refer to Exterior Lighting Systems Description and Operation


Object Number: 1568765  Size: GT

Passenger Air Bag Off: Refer to SIR System Description and Operation


Object Number: 1568767  Size: GT

Passenger Air Bag On: Refer to SIR System Description and Operation


Object Number: 676471  Size: GT

(Canada)

SECURITY (U.S.)

SECURITY: Refer to Theft Systems Description and Operation


Object Number: 676454  Size: GT

(Canada)

SERVICE ENGINE SOON (U.S.)

Refer to:

    •  Powertrain Control Module Description for the 2.8L engine
    •  Powertrain Control Module Description for the 3.5L engine

Object Number: 676455  Size: GT

Turn Signals: Refer to Exterior Lighting Systems Description and Operation


Object Number: 1263786  Size: GT

The IPC illuminates the UPSHIFT INDICATOR when the PCM determines that the vehicle should be shifted to the next higher gear.

DIC Warning Messages

Message

Reference

ABS

Refer to ABS Description and Operation

A/C OFF

Refer to Cooling System Description and Operation

BATTERY

Refer to Charging System Description and Operation

BRAKE FLUID

Refer to Brake Warning System Description and Operation

BRAKE SYSTEM

Refer to Brake Warning System Description and Operation

CARGO LAMP

Refer to Interior Lighting Systems Description and Operation

CHANGE OIL

The instrument panel cluster (IPC) illuminates the CHANGE OIL indicator when the powertrain control module (PCM) determines that the engine oil should be changed.

CHECK FUEL CAP

The IPC illuminates the CHECK FUEL CAP message in the driver information center (DIC) when the fuel cap is not on the filler neck or tightened properly.

DOORS

Refer to Door Ajar Indicator Description and Operation

DOME LAMP

Refer to Interior Lighting Systems Description and Operation

ENG HOT

Refer to Cooling System Description and Operation

LOW FUEL

The IPC illuminates the LO FUEL message in the DIC when the IPC detects that the fuel level is less than a pre-determined value.

LOW TRAC

Refer to ABS Description and Operation

MAP LAMP

Refer to Interior Lighting Systems Description and Operation

OIL

The IPC illuminates the OIL message in the DIC when the PCM detects a low oil pressure condition.

OIL LIFE

The IPC illuminates the OIL LIFE message when the PCM determines that the engine oil should be changed.

PARK BRAKE

Refer to Park Brake System Description and Operation

REDUCED POWER

Refer to:

    •  Powertrain Control Module Description for the 2.8L engine
    •  Powertrain Control Module Description for the 3.5L engine

SERV 4WD

Refer to Transfer Case Description and Operation

SERV VEH

Refer to:

    •  Powertrain Control Module Description for the 2.8L engine
    •  Powertrain Control Module Description for the 3.5L engine

SERVICE TRACTION

Refer to ABS Description and Operation

TRAC OFF

Refer to ABS Description and Operation