Pinpoint Test DV: Throttle Body Assembly Electronic Throttle Control (Etc): Introduction

WARNING: SUBSTANTIAL OPENING AND CLOSING TORQUE IS APPLIED BY THIS SYSTEM. TO PREVENT INJURY, BE CAREFUL TO KEEP FINGERS AWAY FROM THROTTLE MECHANISM WHEN ACTUATED. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.

This pinpoint test is intended to diagnose the following:

electronic throttle body (ETB) (9F991)
electronic throttle body throttle position sensor (ETBTPS) (9E928)
harness circuits: ETCRTN, ETCREF, TP1, TP2, TACM+, and TACM-
PCM (12A650)

Fig 1: Identifying Electronic Throttle Body Throttle Position Sensor (ETBTPS) Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
E-Series, Explorer GTDI 3.5L, F-650/F-750, F-Series Super Duty 6.8L, Flex GTDI 3.5L, MKS 3.5L, MKT 3.5L, Motorhome/Stripped Chassis/Step Van, Taurus GTDI 3.5L	A	1 4 3 2	TP2 TP1 ETCRTN ETCREF
EcoSport 1.6L, KA 1.5L, Transit Connect 1.6L	B	4 1 2 6	TP2 TP1 ETCRTN ETCREF
EcoSport 2.0L	C	6 3 5 4	TP2 TP1 ETCRTN ETCREF
Escape/Kuga 1.6L	B	1 4 2 6	TP2 TP1 ETCRTN ETCREF
Fiesta 1.0L, Focus 1.0L, KA 1.0L	B	2 5 3 1	TP2 TP1 ETCRTN ETCREF
Fiesta 1.6L	D	4 1 2 6	TP2 TP1 ETCRTN ETCREF
Fusion 1.5L	B	5 2 3 1	TP2 TP1 ETCRTN ETCREF
All other vehicles	C	6 3 4 5	TP2 TP1 ETCRTN ETCREF

Fig 2: Identifying Electronic Throttle Body Throttle Actuator Control Motor (ETBTACM) Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
E-Series, Explorer GTDI 3.5L, F-650/F-750, F-Series Super Duty 6.8L, Flex GTDI 3.5L, MKS 3.5L, MKT 3.5L, Motorhome/Stripped Chassis/Step Van, Taurus GTDI 3.5L	A	2 1	TACM- TACM+ EcoSport 1.6L,
Escape/Kuga 1.6L, KA 1.5L, Transit Connect 1.6L	B	3 5	TACM- TACM+ Fiesta 1.0L,
Focus 1.0L, Fusion 1.5L, KA 1.0L	B	4 6	TACM- TACM+
Fiesta 1.6L	C	3 5	TACM- TACM+
All other vehicles	D	2 1	TACM- TACM+

Powertrain Control Module (PCM) Connector

For PCM connector views or reference values, refer to REFERENCE VALUES .

Vehicle	Connector	Pin	Circuit
E-Series 5.4L	190-PIN	E59 E60 B30, B67, B68 B22, B50, B69, B70 E51 E34 E45 E44	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
E-Series 6.8L, Edge 3.5L, Explorer TiVCT 3.5L, Explorer 3.7L, F-150 TiVCT 3.5L, F-150 5.0L, F-650/F-750, Flex TiVCT 3.5L, MKS 3.7L, MKT 3.7L, MKX 3.7L, Motorhome/Stripped Chassis/Step Van, Mustang 3.7L, Mustang 5.0L, Mustang 5.2L, Taurus TiVCT 3.5L, Taurus 3.7L, Transit 3.7L	198 PIN	E8 E23 B97, B99 B100, B102, B103, B5 E81 E82 E9 E10	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
EcoSport 2.0L Manual Transmission, EcoSport 1.6L	80 PIN	E78 E60 B2 B27, B28, B9 E71 E70 E56 E69	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
EcoSport 2.0L Automatic Transmission	128 PIN	E45 E21 B11, B12, B31 B35, B36, B47, B48, T1 E13 E1 E33 E22	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
Escape/Kuga 2.5L, Fusion 2.5L, MKZ 3.7L	190-PIN	E57 E61 B67, B68 B50, B69, B70 E51 E34 E58 E41	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
F-Series Super Duty	190-PIN	E9 E8 B67, B68 B69, B70 E67 E68 E10 E39	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
Fiesta GTDI 1.6L, Fiesta 1.0L	198 PIN	E5 E18 B101, B102, B103 B96, B97, B99 E89 E94 E34 E33	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
Fiesta TiVCT 1.6L	128 PIN	E28 E4 B11, B12, E13, E37 B35, B36, B47, B48 E36 E48 E27 E16	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
Focus 1.0L	198 PIN	E52 E91 B101, B102, B103 B96, B97, B99 E68 E7 E86 E31	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
Focus 1.6L	128 PIN	E28 E4 B11, B12 B35, B36, B46, B47 E36 E48 E16 E27	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
Focus GDI 2.0L	154 PIN	E19 E58 B5, B6 B1, B2, B4 E50 E74 E81 E6	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
KA	128 PIN	T27 T19 B36, E24 B48, E12, T23, T31, T32 T15 T7 T1 T25	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
Transit Connect 2.5L	198 PIN	E8 E23 B97, B99 B100, B102, B103, B5 E49 E30 E9 E10	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1
All other vehicles	198 PIN	E7 E31 B101, B102, B103 B96, B97, B98, B99 E91 E86 E52 E68	ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1