Right Power Mirror Does Not Operate In Up/Down Positions

Disconnect right power mirror connector. Connect test light between right power mirror harness terminal "C" (Red wire) and ground. Move power mirror switch to up position. If test light glows, go to next step. If test light does not glow, check for open in Red wire between right power mirror and power mirror switch. If circuit is okay, replace power mirror switch.
Connect test light between right power mirror harness connector terminal "D" (Purple/White wire) and ground. Move power mirror switch to down position. If test light glows, replace right power mirror. If test light does not glow, check for open in Purple/White wire between right power mirror and power mirror switch. If circuit is okay, replace power mirror switch.