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2.3L Engine

Fig 1: Identifying 170 Pin PCM Harness Connector Terminals - 2.3L Engine

G04930147

Courtesy of MAZDA MOTORS CORP.

Sensors/Inputs

MEASURED/PID VALUES - SENSORS/INPUTS

		Measured/PID Values
Sensors/Inputs	PCM Pin/ PID only	KOEO	Hot Idle	48 KM/H (30 MPH)	89 KM/H (55 MPH)	Units Measured/ PID
FT FT	B3	2.6/0	2.6/0	2.6/0	2.6/0	DCV/IN-H20
BPP	B8	0.1/OFF	VBAT/ON (E)	0.1/OFF	0.1/OFF	DCV/OFF-ON
ACCS	B15	VBAT	VBAT	VBAT	VBAT	DCV
FPM	B21	0.1	0-VBAT	0-VBAT	0-VBAT	DCV
TCS	B29	0.1/OFF	VBAT/ON (G)	0.1/OFF	0.1/OFF	DCV/OFF-ON
CPP	B33	5/OFF	0.1/ON(J)	5/OFF	5/OFF	DCV/MODE
PSP	B34	0.1/LOW	VBAT/HIGH(I)	0.1/LOW	0.1/LOW	DCV/LOW -HIGH
FEPS	B44	0.1	0.1	0.1	0.1	DCV
ECT	E18	0.4-1/200-160	0.4-1/200-160	0.4-1/200-160	0.4-1/200-160	DCV/DEG
IAT	E22	1.7-3.5/120-50 (K)	1.7-3.5/120-50 (K)	1.7-3.5/120-50 (K)	1.7-3.5/120-50 (K)	DCV/DEG
MAF V	E25	0	0.7-0.9	1.2-1.6	1.6-2.1	DCV
HO2S11	E28	(L)	switching (C)	switching (C)	switching (C)	DCV
CHT V/CHT	E41	0.67 or 3.7/194-230	0.67 or 3.7/194-230	0.67 or 3.7/194-230	0.67 or 3.7/194-230	DCV/DEG
CMP	E45	0	5-6	11-12	14-16	Hz
CKP+	E47	0	380-410	800-860	980-1030	Hz
KS1 +	E49	0	0	0	0	DCV
TP1	E61	0.53-1.27	0.53-1.27	0.8-1.1	1.2-1.7	DCV
MAPV	E62	4.0 (W)	1.3-1.7 (W)	1-2.0 (W)	1-2.5 (W)	DCV
OSS	T3	0	0	460-530/ 1250-1290	885-1000/ 2100-2400	Hz/RPM
HCDS	T4	0	0	700	1180	Hz
TSS	T15	0	320-360/ 630-670	500-713/ 1100-1300	845-985/ 1700-1800	Hz/RPM
TR 1	T16	0	0	VBAT	VBAT	DCV
TR2	T17	0	0	VBAT	VBAT	DCV
HO2S12	T24	(L)	(D)	(D)	(D)	DCV
TR3 V/TR3	T27	0/PARK	0/PARK	1.7/OD	1.7/OD	DCV/MODE
TR4	T28	0	0	VBAT	VBAT	DCV
TFT	T29	0.5-2/210-110 (K)	0.5-2/210-110 (K)	0.5-2/210-110 (K)	0.5-2/210-110 (K)	DCV/DEG
ACCS	PID	OFF	ON (A)	OFF	OFF	OFF-ON
FLI	PID	50 (H)	50 (H)	50 (H)	50 (H)	%
GEAR	PID	1	1	4	5	GEAR
LOAD	PID	(L)	17-28	19-26	30-40	%
RPM	PID	0	750	1300-1350	1780	RPM
VSS	PID	0	0	30	55	MPH

Actuators/Outputs

MEASURED/PID VALUES - ACTUATORS/OUTPUTS

		Measured/PID Values
Actuators/Outputs	PCM Pin/ PID only	KOEO	Hot Idle	48 KM/H (30 MPH)	89 KM/H (55 MPH)	Units Measured/ PID
VSO	B1	0	0	30	55	MPH
PAT-STRT/SMC	B2	0.1	0.5	0.5	0.5	DCV
FP	B12	8.4	2.5	2.8	2.8	DCV
CANV	B13	VBAT/0	VBAT/0	VBAT/0 (R)	VBAT/0 (R)	DCV/%
ACCR (WAC)	B14	VBAT/OFF	0.1/ON (A)	VBAT/OFF	VBAT/OFF	DCV/OFF-ON
EVMV	E6	0	0	500-900 (F)	500-900 (F)	mA
FC1	E7	VBAT/OFF	0.1/ON (B)	VBAT/OFF	VBAT/OFF	DVC/OFF-ON
EGRMC 1	E8	VBAT	1.0	VBAT	VBAT	DCV
CDB (CYL 3 and 2)	E12	VBAT	VBAT	VBAT	VBAT	DCV
EGRMC 2	E13	VBAT	VBAT	1.0-VBAT	1.0-VBAT	DCV
CDA (CYL 1 and 4)	E17	VBAT	VBAT	VBAT	VBAT	DCV
IAC	E33	VBAT/0	10.3/35	9.6-11/35-41 (L)	6-8.4/57-68 (L)	DCV/%
INJ2	E35	0	20.9-3.3	3.1-5.1	6-7	mS
INJ4	E36	0	20.9-3.3	3.1-5.1	6-7	mS
EGRMC 3	E39	VBAT	VBAT	VBAT	VBAT	DCV
INJ1	E52	0	20.9-3.3	3.1-5.1	6-7	mS
INJ1	E52	0	20.9-3.3	3.1-5.1	6-7	mS
EGRMC 4	E56	VBAT	1.0	1.0-VBAT	1.0-VBAT	DCV
HTR11	E69	0.1/OFF(O)	0.1/ON	0.1/ON	0.1/ON	DCV/OFF-ON
OSS	T3	0	0	300-1500	560-2780	RPM/Hz
EPC	T11	6.0	8.0	10.0	10.0	DCV
SSA(SS1)	T42	0.1/ON	0.1/ON	VBAT/OFF	VBAT/OFF	DCV/OFF-ON
SSB (SS2)	T43	VBAT/OFF	VBAT/OFF	VBAT/OFF	VBAT/OFF	DCV/OFF-ON
SSC (SS3)	T44	VBAT/OFF	VBAT/OFF	VBAT/OFF	0.1/ON	DCV/OFF-ON
SSD (SS4)	T45	0.1/ON	0.1/ON	0.1/ON	0.1/ON	DCV/OFF-ON
TCC	T46	VBAT/0	VBAT/0	VBAT/0	0.2/100	DCV/%
HTR12	T47	0.2/OFF (0)	0.2/ON	0.2/ON	0.2/ON	DCV/OFF-ON
LONGFT1	PID	(L)	(-)20-(+)20	(-)20-(+)20	(-)20-(+)20	%
LONGFT2	PID	(L)	(-)20-(+)20	(-)20-(+)20	(-)20-(+)20	%
MIL	PID	OFF	OFF	OFF	OFF	OFF-ON
SHRTFT1	PID	0	(-)10-(+)10	(-)10-(+)10	(-)10-(+)10	%
SHRTFT2	PID	0	(-)10-(+)10	(-)10-(+)10	(-)10-(+)10	%
SPARKADV	PID	0	20-25	30-35	30-35	DEG
TCIL	PID	OFF	OFF	OFF	OFF	OFF-ON
VPWR	71	VBAT	VBAT	VBAT	VBAT	DCV

Other

MEASURED/PID VALUES - OTHER

Measured/PID Values
Other	PCM Pin/PID only	KOEO	Hot Idle	48 KM/H (30 MPH)	89 KM/H (55 MPH)	Units Measured/ PID
VPWR	B35/B36	VBAT	VBAT	VBAT	VBAT	DCV
VREF	E57	5	5	5	5	DCV
KAPWR	B45	VBAT	VBAT	VBAT	VBAT	DCV