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Home >> Lincoln >> 1991 >> Mark VII Bill Blass Edition >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 5.0L >> Test QB - Code 15, 511 Or 512 KOEO Or Continuous Memory Code >> Test Pin Identification - Mustang
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Test Pin Identification - Mustang

5.0L SPFI-MA TEST PIN WIRE COLOR I.D.

Application Wire Color
Pin 1 (KAPWR) Yellow
Pin 17 (STO/MIL) Pink/Light Green
Pin 20 (CASE GND) Black
Pin 37 (VPWR) Red
Pin 40 (PWR GND) Black/Light Green
Pin 46 (SIG RTN) Gray/Red
Pin 48 (STI) White/Pink
Pin 57 (VPWR) Red
Pin 60 (PWR GND) Black/White

1) Continuous Memory Code 15/512 Displayed  Code 15/512 indicates ECA is experiencing power interruption in its Keep-Alive Memory (KAM) circuit. Clear Continuous Memory Codes. See CLEARING CODES under SELF-DIAGNOSTIC SYSTEM. Wait 5 minutes to allow code to reset. Repeat KOEO SELF-TEST for Continuous Memory Code output. If Continuous Memory Code 15/512 is not displayed, Continuous Memory Code 15/512 testing is complete. Service other codes as necessary. If Continuous Memory Code 15/512 is displayed during retest, go to next step.