Dodge Neon / Neon SRT-4. Manual — part 454

TEST

ACTION

APPLICABILITY

WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
If there are no possible causes remaining, view repair.

All

Repair

Replace the Airbag Control Module in accordance with Service
Instructions. WARNING: IF THE AIRBAG CONTROL MODULE
IS DROPPED AT ANY TIME, IT MUST BE REPLACED.
Perform AIRBAG VERIFICATION TEST - VER 1.

NOTE: Ensure the battery is fully charged.
With the DRBIII

t, record and erase all DTCs from all modules.

All active codes must be resolved before diagnosing any stored codes.
Maintain a safe distance from all airbags while performing the following steps.
With the DRBIII

t monitor active codes as you work through the system.

NOTE: If equipped with Passenger Airbag On-Off switch, read the DTC’s in
all switch positions.
Wiggle the wiring harness and connectors of the appropriate airbag system and
rotate the steering wheel from stop to stop.
NOTE: Check connectors - Clean and repair as necessary.
You have just attempted to simulate the condition that initially set the trouble code
message.
The following additional checks may assist you in identifying a possible intermittent
problem:
- Visually inspect related wire harness connectors. Look for broken, bent, pushed out,
spread, corroded, or contaminated terminals.
- Visually inspect the related harnesses. Look for chafed, pierced, pinched or partially
broken wire.
- Refer to Wiring Diagrams and Technical Service Bulletins that may apply.
Did the DTC become active ?

All

Yes

→ Select appropriate symptom from Symptom List.

→ No problem found at this time. Erase all codes before returning

vehicle to customer.

AIRBAG

INTERROGATE LEFT SIACM —

Continued

Symptom:

INTERROGATE RIGHT SIACM

When Monitored and Set Condition:

INTERROGATE RIGHT SIACM

When Monitored:

With ignition on, the ACM monitors the PCI Bus for a Right SIACM

status message containing the airbag warning indicator On - OFF request. The status
message is sent to the ACM once each second or upon any change in the active DTCs.

Set Condition:

The Code will set, if the ACM receives an Lamp On status message from

the Right SIACM. NOTE: This indicates that there is an active diagnostic trouble code in
the Right SIACM.

POSSIBLE CAUSES

INTERROGATE RIGHT SIACM

NO ACTIVE RIGHT SIACM DTCS

STORED CODE OR INTERMITTENT CONDITION

ACTIVE CODE PRESENT

TEST

ACTION

APPLICABILITY

NOTE: Ensure that the battery is fully charged.
Ensure the battery is fully charged.
NOTE: For the purpose of this test, the AECM and ORC modules will be
referred to as an ACM.
SELECT ACTIVE or STORED DTC:

All

ACM - ACTIVE DTC

Go To

ACM - STORED DTC

Go To

NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.

Turn the ignition on.
With the DRBIII

t read the Right SIACM active DTCs.

Did the DRBIII

t show any active DTCs?

All

Yes

→ Refer to symptom list for problems related to Right SIACM.

Perform AIRBAG VERIFICATION TEST - VER 1.

→ Go To 3

AIRBAG

TEST

ACTION

APPLICABILITY

WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
If there are no possible causes remaining, view repair.

All

Repair

Replace the Airbag Control Module in accordance with Service
Instructions. WARNING: IF THE AIRBAG CONTROL MODULE
IS DROPPED AT ANY TIME, IT MUST BE REPLACED.
Perform AIRBAG VERIFICATION TEST - VER 1.

NOTE: Ensure the battery is fully charged.
With the DRBIII

t, record and erase all DTCs from all modules.

All active codes must be resolved before diagnosing any stored codes.
Maintain a safe distance from all airbags while performing the following steps.
With the DRBIII

t monitor active codes as you work through the system.

All

Yes

→ Select appropriate symptom from Symptom List.

→ No problem found at this time. Erase all codes before returning

vehicle to customer.

AIRBAG

INTERROGATE RIGHT SIACM —

Continued

Symptom:

LOSS OF IGNITION RUN - START

When Monitored and Set Condition:

LOSS OF IGNITION RUN - START

When Monitored:

With the ignition in the Run or Start position the module monitors the

Run - Start circuit for proper system voltage.

Set Condition:

The code will set, if the voltage on the Run - Start circuit drops below

approximately 4.5 volts for the ACM or 6.7 volts for the SIACM.

POSSIBLE CAUSES

AIRBAG SYSTEM COMPONENT SHORTED TO GROUND

IGNITION SWITCH RUN-START CIRCUIT OPEN

FUSED IGNITION SWITCH OUTPUT RUN-START CIRCUIT OPEN

ACM, FUSED IGNITION OUTPUT RUN-START CIRCUIT OPEN

MODULE RUN - START SHORTED TO GROUND

RSIACM, LOW IGNITION RUN - START VOLTAGE

LSIACM - LOW IGNITION RUN - START VOLTAGE

STORED CODE OR INTERMITTENT CONDITION

ACTIVE CODE PRESENT

TEST

ACTION

APPLICABILITY

Turn the ignition on.
NOTE: Ensure that the battery is fully charged.
NOTE: For the purpose of this test, the AECM and ORC modules will be
referred to as an ACM.
From the list below, select the appropriate module and DTC type for the this
diagnostic trouble code.
SELECT ONE:

All

ACM - ACTIVE DTC

Go To

ACM - STORED DTC

Go To

LEFT SIACM - ACTIVE DTC

Go To

RIGHT SIACM - ACTIVE DTC

Go To

NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.

AIRBAG

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