To grasp the whole principle behind the Genie Lamps, we need to very first take a look at the AutoPark idiot lamp setup that comes with the GM AutoPark equipped chassis. The explanation is as follows:
As for the most effective destination to faucet the method to the green Genie Lamp about the 98 and later coaches, I believe the top location might be the incoming wire into the yellow pull switch on the dashboard. That ought to often have twelve volts coming to it if the ignition is ON.
Actuator – – Discovered on all AutoPark units. A hydraulic cylinder that may be seriously spring loaded. The spring applies the parking brake, plus the hydraulic cylinder when pressurized, releases the parking brake.
So review this e-mail, in addition to the pictures, illustrations and drawings I despatched you which are now on our Website-web site. See should they seem sensible to you personally, and obtain back to me For those who have issues. It may have a couple e-mail to receive this all sorted out.
Caveat: Working with “Dwell†circuits will most constantly require the possibility of screwing up a thing.  IF you are feeling you are an Digital klutz, you may want to get aid with these challenges – – a professional, or no less than an acquaintance who's got practical experience in these places.
“Poor adjustment of the park brake sneakers or your AutoPark parking brake actuator might cause air sounds in the ability steering methods.â€
Pretty much any mentor proprietor can diagnose and repair most autopark parkng brake challenges. You have to have a number of (not readily available) spares, several popular resources, and the necessary info. We also recommend that ANY owner in the J71 autopark procedure, Establish and set up their own Genie Lamp process. This can be again some thing properly throughout the abilities of most coach owners, and it will inform you (actual time and going in the future) exactly what your autopark program is undertaking – – Extremely INEXPENSIVELY.
We have found a much better program for “tapping into†an present wire. Rather than utilizing the folding “matchbook†kind of connectors which you squeeze on having a pair of pliers, we now (enthusiastically) suggest the more recent “thrust-in†form of connector.
In case the actuator is going Significantly greater than a optimum of 1.forty five inches, then the brake most likely isn't Keeping perfectly on an incline as well as actuator is said to be in “more than travel.
Can’t be seen in photo over, but The underside of the lever is fastened at pivot to correct hand brake shoe
Shake the valve vigorously in an stop to finish movement. The concept is usually to unlock the rod (#7 while in the illustration) so it slides backwards and forwards easily.
1. The motor could be bad. Incredibly not likely. We only know of 1 authentic  motor failure and substitution in every one of the AutoPark challenges We have now dealt with. In that circumstance, the motor seriously burned up – – toasted the insulation right off of the big wires feeding the motor.
When you have eradicated the four nuts from their studs, and you have disconnected the incoming line, you are able to simply just pull the cylinder off from the studs.
The subsequent reveals some diagrams and supporting information and facts on just what view site... the brake assembly looks like: