viper 5704 on 2003 cavalier

well now im confused. before you said 85 is gwr, now you said h2/10 which is the ignition 1 output... theres nothing wrong with h2/9 or h3/1 they are just already in wire conduit, thats why i asked if h2/10 (ignition 1 output) would work the same as the actual ignition wire. this is what i am planning on doing, please correct if wrong: 85 to gwr h2/3 86 to ignition 1 output h2/10 30 to radio 87a to acc for radio 87 to nothing

This is what I mean by you don't appear to understand what you're doing. H2/3, H2/9 and H2/10 are the same, separated internally by diodes and are all NEG (-), thus the relay won't work. 86 MUST be POS hence either a constant 12V+ or run a link from H3/1.

that worked perfectly. thank you for the help. sorry I am not familiar with relays and diodes but I do catch on quickly. auto electrical is completely new to me so I feel I've done pretty well. thanks again