Leak Detection Pump Switch

Leak detection pump is integral to leak detection pump. Leak Detection Pump (LDP) is located on fuel tank. Individual component testing is not available from manufacturer. If a switch or wiring circuit failure exists, a DTC may be stored in the powertrain control module. See DTC P1494: LEAK DETECT PUMP SW OR MECHANICAL under DIAGNOSTIC TESTS in SELF-DIAGNOSTICS - PT CRUISER article.