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Registered
Join Date: Oct 2017
Location: Hardwood forests of Virginia
Posts: 72
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I am an EE and have tested my system and believe my control unit is ok in my '87 944 S.
All inputs working correctly but pins 5 & 6 to the servo should show 30 40 ohms are reading 460 ohms in the servo. So I'm thinking I may have a servo issue. Wish I could get a schematic of the servo unit.
Circuit board looks like new as do capacitors. All solder joints look like new, no burnt caps or resistors. My '86 951 is in the body shop or I'd just put my unit in it to see if it works - won't have it for 10 days.
I'll try my control unit in my 951 when I get it back but wonder if anyone has a servo schematic?
New caps are on the way & I can replace them on the PCB if necessary - done a lot of PCB work.
GN
Quote:
Originally Posted by kdjones2000
Who's repairing these things? What about the servo? There are several components that can go wrong in the CC setup.
I have 2 repaired modules currently available, just need a core.
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2011 Cayman S, PDK, Sport Chrono, 19" Turbo II Carrera wheels, Softronics ECU remap; 1987 944 S that looks & runs like new; almost Concours 1976 914 I restored myself; Concours '84 928 S, Concours '86 951. Restored & sold '80 924 Turbo, sold '08 Cayman base, sold mint '81 928 to friend.
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