Instrument Cluster Diagnostic Test

*INSTRUMENT CLUSTER DIAGNOSTIC TEST

For a complete wiring diagram Consult Diagrams/Electrical

- When Monitored:
Possible Causes

- Set Condition:
Possible Causes





Diagnostic Test

1. INSTRUMENT CLUSTER

NOTE: Use the following test to check all gauges and most warning indicators in the Instrument Cluster and the Gauge Cluster.

Perform the Instrument Cluster Self- Test.
Turn the ignition off.
Press and hold the Trip Reset button.
Turn the ignition on.
Release the Trip Reset button as the Self-Test begins.
The Self-Test performs the following sequence:
Illuminate in the LCD: "DOOR AJAR" and "DOOR UNLOCKED" in the LCD.
Illuminate in the LCD: all digits (All 0's, all 1's, etc.) and the decimal in the LCD.
Illuminate in the LCD: last 6 digits of the VIN.
Illuminate in the LCD: software version (for example SOF 1.6).
Sweep the Instrument Cluster gauge pointers simultaneously:
Tachometer: 3000, 5000, 6000
Speedometer: 40 mph (80 km/h), 60 mph (120 km/h), 100 mph (160 km/h), 220 mph (340 km/h)
Fuel: E, 1/4, 1/2, F
Sweep the Gauge Cluster gauge pointers simultaneously:
Coolant Temperature: 140°F (60°C), 200°F (90°C), 260°F (120°C), Temp Critical
Volts: 10V, 12V, 14V
Oil Pressure: 40 PSI (280 kPa), 60 PSI (415 kPa), 80 PSI (560 kPa)
Oil Temperature: 180°F (120°C), 240°F (160°C), 300°F (Temp Critical)
Illuminate all learned and standard warning indicators and LCD warnings (except Skip Shift, Turn signals, and High Beam) for approximately 5 seconds:
Toggle illumination between Amber and Red Skip Shift indicators.

NOTE: If the Instrument Cluster passes the Self-Test and there is a problem with the Gauge Cluster, refer to the symptom *GAUGE CLUSTER TESTING.

Did the gauges pause at the proper calibration points and all warning indicators illuminate?

Yes

- Diagnose and repair any BCM, Communication, ABS, ACM, or PCM DTCs. If no DTC exists in the controlling module, replace the Instrument Cluster.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Replace the Instrument Cluster. If the Instrument Cluster passes the Self-Test but there is a problem with the Gauge Cluster, refer the symptom *GAUGE CLUSTER TESTING.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test