Jeep XJ. Manual — part 534
ACM STORED ENERGY DRIVER - STORED
When Monitored:
Continuously with the ignition on.
Set Condition:
The ACM has detected a diagnostic condition, replace the module.
ACM STORED ENERGY LOGIC - ACTIVE
When Monitored:
Continuously with the ignition on.
Set Condition:
The ACM has detected a diagnostic condition, replace the module.
ACM STORED ENERGY LOGIC - STORED
When Monitored:
Continuously with the ignition on.
Set Condition:
The ACM has detected a diagnostic condition, replace the module.
ACM STORED ENERGY PASSENGER - ACTIVE
When Monitored:
Continuously with the ignition on.
Set Condition:
The ACM has detected a diagnostic condition, replace the module.
ACM STORED ENERGY PASSENGER - STORED
When Monitored:
Continuously with the ignition on.
Set Condition:
The ACM has detected a diagnostic condition, replace the module.
NO CCD COMMUNICATION - ACTIVE
When Monitored:
The ACM monitors the CCD Bus for ACM transmitted messages
continuously with the ignition on.
Set Condition:
The code will set if ACM transmitted messages are not detected on the
CCD BUS for 5 consecutive seconds.
SAFING SENSOR SHORT - ACTIVE
When Monitored:
Continuously with the ignition on.
Set Condition:
The ACM has detected a diagnostic condition, replace the module.
SAFING SENSOR SHORT - STORED
When Monitored:
Continuously with the ignition on.
Set Condition:
The ACM has detected a diagnostic condition, replace the module.
POSSIBLE CAUSES
ACM, ACTIVE AND STORED CODE
16
AIRBAG
ACM ACCELEROMETER - ACTIVE —
Continued
TEST
ACTION
APPLICABILITY
1
NOTE: Ensure that the battery is fully charged.
WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
WARNING: IF THE AIRBAG MODULE IS DROPPED AT ANY TIME, IT MUST
BE REPLACED.
View repair.
All
Repair
Replace the Airbag Control Module in accordance with Service
Instructions. WARNING: make sure the battery is disconnected
and wait 2 minutes before proceeding.
Perform AIRBAG VERIFICATION TEST - VER 1.
NOTE: When reconnecting airbag system components the Ignition must be
turned off and the Battery must be disconnected.
17
AIRBAG
ACM ACCELEROMETER - ACTIVE —
Continued
Symptom:
DRIVER SQUIB CIRCUIT OPEN - ACTIVE
When Monitored and Set Condition:
DRIVER SQUIB CIRCUIT OPEN - ACTIVE
When Monitored:
When the ignition is on, the ACM monitors the resistance of the Driver
Squib circuits.
Set Condition:
The ACM has detected an open circuit or high resistance in the Driver
Squib circuits.
POSSIBLE CAUSES
DRIVER AIRBAG CIRCUITS OPEN
CLOCKSPRING, DRIVER AIRBAG CIRCUITS OPEN
DRIVER AIRBAG LINE 1 OPEN
DRIVER AIRBAG LINE 2 OPEN
ACM, DRIVER AIRBAG CIRCUIT OPEN
TEST
ACTION
APPLICABILITY
1
NOTE: Ensure that the battery is fully charged.
WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
CAUTION: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE
DOWN ON A HARD SURFACE, THE AIRBAG WILL PROPEL INTO THE AIR
IF ACCIDENTALLY DEPLOYED.
Disconnect the Driver Airbag.
NOTE: Check connectors - Clean and repair as necessary.
Connect the Airbag System Load Tool # 8310 brown cable and jumper harness to the
Driver Airbag connector.
Turn the ignition on, then reconnect the battery.
With the DRBIII
t, read the active Airbag DTC’s.
Does the DRB show DRIVER SQUIB CIRCUIT OPEN?
All
Yes
→
No
→
Replace the Driver Airbag.
Perform AIRBAG VERIFICATION TEST - VER 1.
NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.
18
AIRBAG
TEST
ACTION
APPLICABILITY
2
NOTE: Ensure that the battery is fully charged.
WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE
DOWN ON A HARD SURFACE, THE AIRBAG WILL PROPEL INTO THE AIR
IF ACCIDENTALLY DEPLOYED.
Disconnect the Clockspring connector.
NOTE: Check connectors - Clean and repair as necessary.
Connect the Airbag System Load Tool 8310 black cable and jumper harness to the
Clockspring connector.
Turn the ignition on, then reconnect the battery.
With the DRBIII
t, read the active Airbag DTC’s.
Does the DRB show DRIVER SQUIB CIRCUIT OPEN?
All
Yes
→
No
→
Replace the Clockspring.
Perform AIRBAG VERIFICATION TEST - VER 1.
NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.
3
NOTE: Ensure that the battery is fully charged.
WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
Disconnect the Clockspring connector.
Disconnect the ACM connector.
NOTE: Check connectors - Clean and repair as necessary.
Connect the Airbag System Load Tool 8310 ACM Adaptor to the Airbag Control
Module connector.
Measure the resistance of the Driver Airbag Line 1 circuit between the ACM Adaptor
and the Clockspring connector.
Is the resistance below 5.0 ohms?
All
Yes
→
No
→
Repair the open or high resistance in the Driver Airbag Line 1
circuit.
Perform AIRBAG VERIFICATION TEST - VER 1.
NOTE: When reconnecting airbag system components the ignition must be
turned off and the battery must be disconnected.
19
AIRBAG
DRIVER SQUIB CIRCUIT OPEN - ACTIVE —
Continued
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