944 S L4-2479cc 2.5L DOHC (1987)
46 - N/A
47 - Engine speed sensor (+) input (Blk)
48 - Engine speed sensor (-) input (Yel)
49 - N/A
50 - N/A
51 - N/A
52 - Closed throttle (Brn/Blu)
53 - Wide open throttle (Brn/Blk)
54 - N/A
55 - Diagnostic line TXD