Dodge Neon / Neon SRT-4. Manual — part 483
Symptom:
*ANY OR ALL GAUGE POINTER(S) ON WRONG SIDE OF STOP
POSSIBLE CAUSES
INSTRUMENT CLUSTER
TEST
ACTION
APPLICABILITY
1
To repair any or all gauges with the pointer on the wrong side of the stop, perform
either of the following procedures:
Procedure 1:
Turn the ignition off.
Remove the #4 Fuse from the Fuse Block.
Turn the ignition on, then off.
Reinstall the #4 Fuse to the Fuse Block.
Procedure 2:
Perform the Instrument Cluster self-test.
Turn the ignition off.
Press and hold the Trip Reset button.
Turn the ignition on.
Did the gauge pointer(s) in question return to the proper position?
All
Yes
→ Test Complete.
No
→ Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
154
INSTRUMENT CLUSTER
Symptom:
*ANY PCI BUS INDICATOR INOPERATIVE
POSSIBLE CAUSES
*LED DEFECTIVE
INSTRUMENT CLUSTER
TEST
ACTION
APPLICABILITY
1
NOTE: Refer to the Service Information: Diagnosis and Testing - Instrument
Cluster Lamps for complete list of Indicators that will illuminate during the
Self Test.
NOTE: Ensure that the Instrument Cluster communicates on the PCI Bus.
NOTE: Diagnose and repair any PCM, ACM, ABS, RKE, or SKIM DTCs before
proceeding with this test.
Turn the ignition off.
Remove the Instrument Cluster.
Remove the inoperative LED from the Instrument Cluster.
Using a DVOM, select
9Diode Mode9, and connect the leads across the LED.
NOTE: Ensure that the RED lead is on the
(+( of the LED.
Did the LED illuminate?
All
Yes
→ Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Indicator LED in accordance with the Service Infor-
mation.
Perform BODY VERIFICATION TEST - VER 1.
155
INSTRUMENT CLUSTER
Symptom:
*BRAKE WARNING INDICATOR ALWAYS ON
POSSIBLE CAUSES
BRAKE WARNING INDICATOR CIRCUIT SHORT TO GROUND
RED BRAKE WARNING INDICATOR DRIVER CIRCUIT SHORT TO GROUND
PARK BRAKE SWITCH
BRAKE FLUID LEVEL SWITCH
INSTRUMENT CLUSTER
POWERTRAIN CONTROL MODULE
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
Ensure that the Parking Brake is disengaged.
With the DRBIII
t in Inputs/Outputs, read the Parking Brake Switch state.
Does the DRBIII
t display 9Closed9 with the Parking Brake disengaged?
All
Yes
→ Go To 2
No
→ Go To 4
2
Turn the ignition off.
Disconnect the Park Brake Switch harness connector.
Turn the ignition on.
With the DRBIII
t in Inputs/Outputs, read the Parking Brake Switch state.
Does the DRBIII
t display 9Open9?
All
Yes
→ Replace the Park Brake Switch in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
3
Turn the ignition off.
Disconnect the Park Brake Switch harness connector.
Disconnect the Instrument Cluster harness connector.
Measure the resistance between ground and the Brake Warning Indicator Driver
circuit.
Is the resistance below 10,000 ohms (should be infinite)?
All
Yes
→ Repair the Brake Warning Indicator circuit for a short to ground
(between the Park Brake Switch and the Instrument Cluster).
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
156
INSTRUMENT CLUSTER
TEST
ACTION
APPLICABILITY
4
NOTE: Ensure that the brake fluid is properly filled to the correct level, and
the Base Brake system operates properly.
Turn the ignition on.
With the DRBIII
t in Inputs/Outputs, read the Brake Fluid Level Switch state.
Disconnect the Brake Fluid Level Switch harness connector.
With the DRBIII
t in Inputs/Outputs, read the Brake Fluid Level Switch state.
Did the DRBIII
t Brake Fluid Level Switch input change states?
All
Yes
→ Replace the Brake Fluid Level Switch in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 5
5
Turn the ignition off.
Disconnect the Brake Fluid Level Switch harness connector.
Disconnect the PCM (C2 connector for 2.0L vehicles) harness connector.
Measure the resistance between ground and the Red Brake Warning Indicator Driver
circuit.
Is the resistance below 10,000 ohms (should be infinite)?
All
Yes
→ Repair the Red Brake Warning Indicator Driver circuit for a short
to ground (between the Brake Fluid Level Switch and the Instru-
ment Cluster).
Perform BODY VERIFICATION TEST - VER 1.
No
→ Test Complete.
157
INSTRUMENT CLUSTER
*BRAKE WARNING INDICATOR ALWAYS ON —
Continued
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