Inoperative air step

[Kevin McKeown]

I finally decided to tackle trying to fix my inoperative air step. I
downloaded the air step trouble shooting guide in the files section,
but I'm not sure where to look for the 4 relays (they are not in the
right overhead load center)....the guide is for a 89 SP and I have an
86 PT.

Also, if someone can possibly help me troubleshoot...the step extends
when airing up the BB, but I can not make it retract... it will not
retract in a locked position...it just kind of flops. Any help???

Also, are the aux water pumps still available (the one that helps the
coolant flow to the front heaters...my circuit breaker keeps
breaking/resetting).

Thanks....

Kevin McKeown
Yorba Linda, CA
1986 38' PT