MSM Module Does Not Make Relay Click Sound When Specific Power Seat Switch Input Is Selected

Check continuity of circuit that does not click between MSM module and driver power seat switch. See WIRING DIAGRAMS  . See MSM MODULE 21-PIN CONNECTOR TERMINAL IDENTIFICATION  table. If voltage is not present at appropriate terminal of MSM module, repair or replace seat wiring harness. If voltage is present at appropriate terminal of MSM module, replace MSM module.