Right Power Mirror Does Not Operate In Left/Right Positions

Disconnect right power mirror connector. Connect test light between right power mirror harness connector terminal "B" (Red wire) and ground. Move power mirror switch to right 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 "A" (Gray wire) and ground. Move power mirror switch to left position. If test light glows, replace right power mirror. If test light does not glow, check for open in Gray wire between right power mirror and power mirror switch. If circuit is okay, replace power mirror switch.