Dodge 2004 Neon SX2 Diagnostic Manual page 166

*BRAKE WARNING INDICATOR INOPERATIVE —
TEST
4 Turn the ignition off.
Disconnect the Instrument Cluster harness connector.
Disconnect the Park Brake Switch harness connector.
Measure the resistance of the Brake Warning Indicator circuit.
Is the resistance below 5.0 ohms?
Yes → Replace the Instrument Cluster in accordance with the Service
→ Repair the Brake Warning Indicator circuit for an open.
No
5 Turn the ignition on.
With the DRBIII in Inputs/Outputs, read the Brake Fluid Level Switch state.
Disconnect the Brake Fluid Level Switch harness connector.
Connect a jumper wire between cavity A and cavity B of the Brake Fluid Level Switch
harness connector.
With the DRBIII , observe the Brake Fluid Level input.
Did the Brake Fluid Level input change state?
Yes → Replace the Brake Fluid Level Switch in accordance with the
→ Go To 6
No
6 Turn the ignition off.
Disconnect the Brake Fluid Level Switch harness connector.
Measure the resistance of the Brake Fluid Level Switch ground circuit.
Is the resistance above 5.0 ohms?
Yes → Repair the Brake Fluid Level Switch Ground circuit for an open.
→ Go To 7
No
7 Turn the ignition off.
Disconnect the PCM (C2 connector for 2.0L equipped vehicles) harness connector.
Disconnect the Brake Fluid Level Switch harness connector.
Measure the resistance of the Red Brake Warning Indicator Driver circuit.
Is the resistance above 5.0 ohms?
Yes → Repair the Red Brake Warning Indicator Driver circuit for an
→ Replace the Powertrain Control Module in accordance with the
No
ACTION
Information.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
open.
Perform BODY VERIFICATION TEST - VER 1.
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
INSTRUMENT CLUSTER
159
Continued
APPLICABILITY
All
All
All
All