Pinpoint Tests DV: Throttle Body Assembly Electronic Throttle Control (Etc): Introduction
NOTE:
Soldering is the only approved circuit repair method for the electronic throttle body (ETB) circuits, the throttle position (TP) sensor circuits, and the accelerator pedal position (APP) sensor circuits. Refer to the Connector Repair Procedures article for the recommended solder splicing procedures.
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, TP, TP1, TP2, TACM+, and TACM-
- PCM (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Bronco Sport 1.5L, Escape/Kuga 1.5L, Transit Connect 1.0L | A | 5 3 1 |
TP ETCRTN ETCREF |
| Continental, Corsair 2.5L, EcoSport 2.0L, Escape/Kuga 2.5L, Ford GT, Mustang TiVCT 5.2L, Ranger 2.5L, Transit Connect 2.5L | B | 6 3 4 5 |
TP2 TP1 ETCRTN ETCREF |
| EcoSport 1.5L, EcoSport 1.0L, KA | A | 5 2 3 1 |
TP2 TP1 ETCRTN ETCREF |
| All other vehicles | B | 3 4 5 |
TP ETCRTN ETCREF |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Bronco Sport 1.5L, EcoSport 1.5L, EcoSport 1.0L, Escape/Kuga 1.5L, KA, Transit Connect 1.0L | A | 4 6 |
TACM- TACM+ |
| All other vehicles | B | 2 1 |
TACM- TACM+ |
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to Reference Values.
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Aviator, E-Series, Expedition Base, Explorer 3.0L, Explorer 3.3L, F-650/F-750, F-Series Super Duty, Mustang 5.0L, Mustang 5.2L Supercharged, Navigator Base, Transit TiVCT 3.5L | 306 PIN | E117 E114 B1, B16, B2 B46, B47, B61, B62, B76, B77 E85 E106 E12 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP |
| Continental, EcoSport 1.0L Automatic Transmission, EcoSport 2.0L, Ford GT | 198 PIN | E7 E31 B101, B102, B103 B96, B97, B98, B99 E91 E86 E52 E68 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1 |
| Corsair 2.5L, EcoSport 1.5L Automatic Transmission, | 198 PIN | E8 E23 |
ETCREF ETCRTN |
| Escape/Kuga 2.5L, KA 1.5L Automatic Transmission, Transit Connect 2.5L | B97, B99 B100, B102, B103, B5 E49 E50 E9 E10 |
VPWR PWRGND TACM- TACM+ TP2 TP1 |
|
| EcoSport 1.0L Manual Transmission | 198 PIN | E5 E18 B101, B102, B103 B96, B97, B98, B99 E89 E94 E34 E33 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1 |
| EcoSport 1.5L Manual Transmission, KA 1.2L, KA 1.5L Manual Transmission | 112 PIN | E8 E6 B55, B56 B49, B50, B51 E55 E56 E19 E18 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1 |
| Edge 2.7L, Nautilus 2.7L | 306 PIN | E117 E114 B1, B16, B2 B96, B97, B98, B99 E85 E106 E12 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP |
| Expedition High Output, Navigator High Output | 198 PIN | E4 E35 B101, B102, B103 B96, B97, B98, B99 E80 E79 E1 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP |
| F-150 | 306 PIN | E94 E115 B16, B17, B2 B46, B47, B61, B62, B76, B77 E3 E24 E8 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP |
| KA 1.0L | 128 PIN | T27 T19 B36, E24 B48, E12, T23, T31, T32 T15 T7 T1 T25 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1 |
| Motorhome/Stripped Chassis/Step Van | 306 PIN | E117 E114 B1, B16, B2 B46, B47, B61, B62, B76 E85 E106 E12 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP TP |
| Mustang TiVCT 5.2L | 198 PIN | E8 E23 B1, B16, B2 B100, B102, B103, B5 E81 E82 E9 E10 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1 |
| Ranger 2.5L | 128 PIN | E28 E4 B11, B12 B35, B36, B47, B48 E36 E48 E16 E27 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP2 TP1 |
| Transit GTDI 3.5L | 306 PIN | E117 E114 B101, B102, B103 B46, B47, B61, B62, B76, B77 E85 E106 E12 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP |
| All other vehicles | 198 PIN | E10 E16 B100, B101, B102 B96, B97, B98, B99 E51 E50 E54 |
ETCREF ETCRTN VPWR PWRGND TACM- TACM+ TP |