h2 air suspension stuck - Pirate4x4.Com : 4x4 and Off-Road Forum

ironjobailey · 03-12-2008, 06:57 AM

anyone out there ever have your air bags max out and stay maxxed? she's stuck jacked in the rear only. its a 03 h2. any advice would be great.

actionpaintball · 03-12-2008, 08:52 AM

1. Test for 12 volts on both sides of the RTD fuse.

2. Ground the Dark Blue wire in terminal B at the automatic level control air compressor. The solenoid should click.

3. If the solenoid does not click, test for 12 volts on the Orange wire in terminal F at the compressor.

4. Check for loose terminals and broken wires at exhaust solenoid

5. If there are 12 volts, the exhaust solenoid is defective.

** Confirmed Fix **Level ride compressor assembly. This includes the exhaust solenoid.
** Confirmed Fix **Suspension Control Module.
** Confirmed Fix **Air Compressor Pump.

ironjobailey · 03-13-2008, 05:31 PM

thanks bud. we'll try that first. we use the truck for daily service, so its hard to take a day off from using it to bring it to an over priced shop to tell us a sensor is bad. one day down will cost ten times the service bill.

AtlantaK-5er · 04-20-2008, 12:14 PM

Sometime the ride height sensors will break and stick either up or down. You can tell by looking at it if its broken.

http://www.elcovaforums.com/forums/a...1&d=1157818067

03-12-2008, 06:57 AM	#1 (permalink)
ironjobailey Registered User Join Date: Mar 2008 Member # 110245 Location: taxachusetts Posts: 21	h2 air suspension stuck anyone out there ever have your air bags max out and stay maxxed? she's stuck jacked in the rear only. its a 03 h2. any advice would be great.

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03-12-2008, 08:52 AM	#2 (permalink)
actionpaintball Dabbler Join Date: Apr 2004 Member # 29562 Location: Hayes Va 23072 Posts: 1,186	1. Test for 12 volts on both sides of the RTD fuse. 2. Ground the Dark Blue wire in terminal B at the automatic level control air compressor. The solenoid should click. 3. If the solenoid does not click, test for 12 volts on the Orange wire in terminal F at the compressor. 4. Check for loose terminals and broken wires at exhaust solenoid 5. If there are 12 volts, the exhaust solenoid is defective. Confirmed Fix Level ride compressor assembly. This includes the exhaust solenoid. Confirmed Fix Suspension Control Module. Confirmed Fix Air Compressor Pump.

03-13-2008, 05:31 PM	#3 (permalink)
ironjobailey Registered User Join Date: Mar 2008 Member # 110245 Location: taxachusetts Posts: 21	thanks bud. we'll try that first. we use the truck for daily service, so its hard to take a day off from using it to bring it to an over priced shop to tell us a sensor is bad. one day down will cost ten times the service bill.

04-20-2008, 12:14 PM	#4 (permalink)
AtlantaK-5er Registered User Join Date: Aug 2004 Member # 34549 Location: Atlanta Posts: 112	Sometime the ride height sensors will break and stick either up or down. You can tell by looking at it if its broken. http://www.elcovaforums.com/forums/a...1&d=1157818067