trx500fa1 wont engage gear ( anyone have access to a factory manual ?)

01 TRX500FA1 throws codes 11 and 5 and wont engage ANY gear ---- (N) sounds fine ----- any other gear sounds as if it is trying to engage (grinds) machine will not move in either direction ----- shift motor is fine ----angle sensor tests good but slightly erratic----- I found a post refering to pg 23-15 ( presumably in the factory service manual) that talks about swash plate unlocking procedure but it sure aint in my clymer manual ! ------ any info would be GREATLY appreciated---- Thanks , Psychosteve