Quote:
Originally Posted by NC_John
[I]So the two issues I am seeing are related to the pink/purple pair and the light blue, both directly tied to the brake switch. I do have working brake lights so I am definitely confused as to why I am not seeing voltage at 33.
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If you don't have power at pin 33, then this is most likely your issue. I would check for power at the brake switch itself, on the pink wire to see if it has power. If it doesn't, then find out why and fix it, however, if it does have power, then check the other terminal on the brake switch, with the brakes not applied it should have continuity, thus, it will have power also. If it does have power with the brakes not applied, and you still have no power on pin 33, then your problem is in that wire between the switch and the PCM connector.
One other thing, how are you testing the cruise? Actually driving the vehicle? I ask because I have had people swear they're cruise isn't working only to find out they were trying to make it work on jack stands, which it most definitely wont!
Also, you say you don't have a clutch switch? Are you running a manual transmission? If so, the clutch switch is a normally closed switch, so by manually working the switch you will need to press it and release it at least once every ignition cycle for the cruise to operate, same goes for the brake switch. The PCM needs to see them operate before it will allow the cruise to work as a fail safe against a bad brake/clutch switch.