Symptom:
*ONE GAUGE INOPERATIVE
POSSIBLE CAUSES
INTERMITTENT CONDITION
POWERTRAIN CONTROL MODULE DTC PRESENT
INSTRUMENT CLUSTER
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
With the DRBIII
t, read DTCs.
NOTE: The PCM will not store any DTCs regarding Oil Pressure concerns.
NOTE: If Oil Pressure gauge readings are in question and the gauge tests
good, a mechanical oil pressure gauge must be attached to the engine.
Does the DRBIII
t display any PCM DTCs?
All
Yes
→ Refer to the DRIVEABILITY category and perform the appropri-
ate symptom.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
Turn the ignition off.
Perform the Instrument Cluster Self Test.
Observe the gauge in question while the Instrument Cluster performs the Self Test.
The gauges should position at the following calibration points:
Speedometer: 20mph (40km/h BUX), 55mph (80km/h BUX), 75mph (120km/h BUX)
Tachometer: 2000, 5000
Fuel: Empty Stop, E, 1/2, F, Full Stop
Temperature: Lo, Mid Lo, Mid High, High
Oil Pressure: 0, 40, 60,
Volt: Off, 9, 12, 14, 16, 19
Did the gauge in question operate properly?
All
Yes
→ The condition is not present at this time. Monitor DRBIIIt
parameters while wiggling the related wire harness. Refer to any
Technical Service Bulletins (TSB) that may apply. Visually in-
spect the related wiring harness and connector terminals.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace and configure the Instrument Cluster in accordance with
the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
157
INSTRUMENT CLUSTER