OBD1 converted S52, red label 413 ECU so no EWS. I'm not getting any cranking. I can hear two clicks when the key goes to the on position and I hear the ICV hum so I know the engine harness has power. Battery in the trunk, starter is getting 11.5v from the main power distribution box in the bay, same post as the thick alternator wire. Tried jump starting with another car and 13.5v at the starter, no change. Two smaller wires connected to the starter at the other posts (these might need to be switched? Which wire goes to which post?). Grounds are one cable near diag port, engine arm strap to passenger frame rail. Tried grounding engine lift bracket to strut tower to test my grounds, no change. Lights and dash go on, windows and blower don't work (not sure if related). Would appreciate help if anybody has any ideas