1

1. Close all doors.
2. Safety belt unbuckled.
3. Gear selector in PARK.
4. Ignition switch to START, then to ON (do not start engine).

2

Check Service Engine Soon indicator.

Service Engine Soon indicator illuminates.

Powertrain On Board Diagnostic (OBD) System Check

3

1. Buckle driver's safety belt.
2. Check Fasten Safety Belt indicator.

Fasten Safety Belt indicator off.

Brake Warning Indicator Inoperative

3

Apply park brake.

Park brake indicator illuminates.

Brake Warning Indicator Inoperative

4

Turn indicators flash with turn signals.

Turn Signal Indicators Inoperative

5

Adjust instrument panel dimmer control.

IPC illumination varies.

Interior Lights Dimming System Check

6

Switch headlamps to high beam on.

High beam indicator illuminates.

7

Start engine.

Diagnostic System Check - Theft Deterrent

8

Press the IPC control button ENG/MET.

The IPC and HVAC displays change measurement units.

Driver Information Center (DIC) Switch Inoperative - English/Metric

9

Press the IPC control button DSPL MODE.

The IPC digital and/or analog displays are activated or deactivated.

Driver Information System Check

10

Press the IPC control button RESET TRIP

The selected trip odometer A or B resets to zero.

Driver Information System Check

11

Press the IPC control button TRIP A/B

The IPC toggles between trip odometer A and B.

Driver Information System Check

12

Press the IPC control button INFO up.

The DIC scrolls through the various status messages.

Driver Information System Check

13

Press the IPC control button INFO down until MPH AVG is displayed on the DIC.

The DIC displays the MPH AVG message.

Driver Information System Check

14

Press the IPC control button INFO RESET.

The MPH AVG value resets to zero.

Driver Information System Check

15

Press the IPC control button ON/OFF.

No message is displayed on the DIC.

Driver Information System Check

16

Check Fuel gauge.

Fuel gauge indicates correct fuel level.

17

Check Engine Temperature gauge.

Engine Temperature gauge indicates correct engine temperature.

18

Check tachometer.

Tachometer indicates correct engine speed.

19

Check Service Engine Soon indicator.

Service Engine Soon indicator off.

Powertrain On Board Diagnostic (OBD) System Check

20

Check Low Engine Oil indicator.

Low Engine Oil indicator off.

21

Check Battery Charge indicator.

Battery Charge indicator off.

22

Check Air Bag indicator.

Air Bag indicator off.

SIR Diagnostic System Check

23

Check ABS indicator.

ABS indicator off.

Diagnostic System Check in Antilock Brake System

24

Check Traction Control indicator (if equipped).

Traction Control indicator off.

Diagnostic System Check in Antilock Brake System

25

Check Engine Coolant Temperature indicator.

Engine Coolant Temperature indicator off.

26

Check Security indicator.

Security indicator off.

Diagnostic System Check - Theft Deterrent

27

Cycle gear selector lever through all gear positions.

Release the park brake.

PRNDL displays the correct gear positions.

The park brake indicator turns off.

PRNDL Display Inaccurate or Inoperative

28

Drive vehicle at 48 km/h (30 mph).

Speedometer and Odometer operate properly.

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.