EPPM System Verification Test

EPPM SYSTEM VERIFICATION TEST
Perform the EPPM System Verification Test

NOTE: If the EPPM has been replaced, the EPPM Initialization Procedure must be performed to clear the EPPM Unlocked DTC and bring the module to a full state of readiness. Refer to the DTC list. . Testing and Inspection

1. Remove any special tools or jumper wires and reconnect all previously disconnected components - except the Battery.If equipped with the keyless ignition, use this ignition on warning for EPPM. WARNING: Disconnect the 12-volt battery wait two minutes before proceeding, remove the EPPM fuse, connect the 12-volt battery, wait two minutes before proceeding. Cycle the ignition to the On position, then reconnect the EPPM fuse. Wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.
If equipped with the standard key ignition, use this ignition on warning. WARNING: Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.

2. Connect the scan tool to the Data Link Connector - use the most current software available.
3. With the scan tool, erase stored DTCs in all airbag system modules.
4. Perform module reset.
NOTE: If equipped with an Airbag On - Off switch, read the DTCs in all switch positions.

5. Exercise the EPPM System to duplicate the appropriate monitor conditions for any DTCs that were set.
6. Wait one minute, and read active codes, if there are none present, read the stored codes.
7. If the scan tool shows any active or stored codes, follow the path specified for that trouble code. If no active or stored codes are present, the repair is complete.

Are any DTCs present or, is the original condition still present?

Yes

- Perform the appropriate diagnostic procedure. Testing and Inspection

No

- If the battery was disconnected for any reason, you must perform the Battery Reconnection procedure in the 8F-Engine Systems.
- Repair is complete.