GM Service Manual Online
For 1990-2009 cars only

Indicators

Symbol

Description


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

Brake: Refer to Brake Warning System Description and Operation


Object Number: 797808  Size: GT

The instrument panel cluster (IPC) illuminates the CHANGE ENGINE OIL indicator when a class 2 message from the body control module (BCM) requests illumination. The BCM receives a controlled area network (CAN) serial data message from the engine control module (ECM) when the ECM determines that the engine oil should be changed. After the oil is changed, reset the engine oil monitor. Refer to GM Oil Life System Resetting .


Object Number: 676451  Size: GT

Charge: Refer to Charging System Description and Operation


Object Number: 676459  Size: GT

DRL: Refer to Exterior Lighting Systems Description and Operation


Object Number: 676465  Size: GT

Engine Coolant Temperature: Refer to Cooling System Description and Operation


Object Number: 676441  Size: GT

Fasten Seat Belt: 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: 797811  Size: GT

Liftgate Ajar: Refer to Liftgate Ajar Indicator Description and Operation in Body Rear End


Object Number: 676644  Size: GT

Low Coolant: Refer to Cooling System Description and Operation


Object Number: 676477  Size: GT

The instrument panel cluster (IPC) illuminates the Low Fuel indicator when the IPC detects that the fuel level is less than a pre-determined value. The IPC receives a class 2 message indicating the fuel level percent from the body control module (BCM).


Object Number: 676468  Size: GT

The instrument panel cluster (IPC) illuminates the engine oil pressure indicator when the engine control module (ECM) detects low engine oil pressure, and the signal circuit is low. The ECM sends a controlled area network (CAN) serial data message to the body control module (BCM) indicating low engine oil pressure. The BCM sends a class 2 message to the IPC requesting illumination when the engine oil pressure is low.


Object Number: 1380407  Size: GT

Low Traction: Refer to ABS Description and Operation


Object Number: 676454  Size: GT

MIL: Refer to Engine Control Module Description for the 2.2L engine or to Powertrain Control Module Description for the 3.5L engine


Object Number: 797814  Size: GT

The instrument panel cluster (IPC) illuminates the REDUCED POWER indicator when a class 2 message from the body control module (BCM) requests illumination. The BCM receives a controlled area network (CAN) serial data message from the engine control module (ECM) when the ECM determines that a certain amount of engine power has been lost.


Object Number: 676471  Size: GT

Security: Refer to Theft Systems Description and Operation


Object Number: 676623  Size: GT

The instrument panel cluster (IPC) illuminates the service vehicle soon indicator during any of the following conditions:

    • The body control module (BCM) detects a security failure. The BCM sends a class 2 message to the IPC requesting illumination.
    • The BCM detects a malfunction in the Passive Trunk Release System. The BCM sends a class 2 message to the IPC requesting illumination.
    • The BCM detects a failure in the Traction Control System. The BCM sends a class 2 message to the IPC requesting illumination.
    • The IPC detects a mismatch between its part number and the vehicle platform configuration sent by the BCM via a class 2 message.
    • The IPC receives a class 2 message from the BCM when certain malfunctions that are not related to the emissions system are detected.
    • The powertrain control module (PCM) sends a serial data message to the body control module (BCM) requesting illumination.

Object Number: 676486  Size: GT

Traction Off: Refer to ABS Description and Operation


Object Number: 676455  Size: GT

Turn Signals: Refer to Exterior Lighting Systems Description and Operation


Object Number: 1263786  Size: GT

The body control module (BCM) receives a controlled area network (CAN) serial data message from the engine control module (ECM) when the ECM determines that the vehicle should be shifted to the next higher gear. The instrument panel cluster (IPC) illuminates the shift indicator when the BCM sends a class 2 message requesting illumination.