'02 Horn wire color?

[Adam Smith 2]

Could someone with a 2002 wiring diagram tell me what color the horn wire is that comes from the steering wheel? I'm also curious if it is a (-) wire that grounds the horn relay, or a (+) one, though once I know which wire it is this is not too hard to figure out...



A scan of the relevant wiring diagram would be even better, if anyone has one!



I want to splice into this wire in order to add a City/Highway switch to go between the stock horns and my air horns.

 

[shawn stonbraker 2]

yellow/lightgreen (-) Hope that helps.

 

[Adam Smith 2]

Great, thank you. This fits with what I see. The Yellow/Green wire from the steering column already has an orange wire spliced onto it, which appears to snake down to the "horn" slot of the accessory harness on the remote starter/keyless entry module. I say "appears to" because there is too much electrical tape for me to follow any of the wires with 100% certainty I'm going to cut into this wire tomorrow and see if grounding it does indeed sound the horn.