Control module, main instrument unit

Fig 1: Control Module Main Instrument Unit

Courtesy of SAAB-SCANIA OF AMERICA, INC.

PIN SPECIFICATION

Number of pins	K12	PCS	12
	K20	PCS	20
	K22	PCS	22
Power supply (+30 circuit)		Pin No.	7 (K12)
Power supply (+15 circuit)		Pin No.	1 and 6 (K12)
Signal ground		Pin No.	2 and 3 (K12)
I bus	+	Pin No.	5 (K12)
	-	Pin No.	12 (K12)