The Meritor S2237Z1222 is a Trailer ABS Diagnostic Tool Assembly designed to stay mounted on the trailer for ongoing use. The tool connects to the SAE J1587 diagnostic connector via a sealed switch and lamp. It activates Easy-Stop and Enhanced Easy-Stop blink code diagnostics, supports ECU configuration, and verifies proper system installation. Categorized under Meritor Safety Systems, this is a genuine OEM part. Call us to confirm this tool is the right fit for your trailer ABS setup before ordering.
Features
Connects to SAE J1587 diagnostic connector on trailer ABS systems
Sealed switch and lamp design intended for permanent trailer-mounted installation
Activates Easy-Stop and Enhanced Easy-Stop blink code diagnostics
Supports ECU configuration and system installation testing
Genuine Meritor OEM part under Safety Systems product line
