Pinpoint Tests AX: Intake Throttle: Introduction
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2019 Ford Transit-350 HD, 2019 Ford Transit-350, 2019 Ford Transit-250, 2019 Ford Transit-150, and 2019 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Regeneration may occur during normal operation. During regeneration, diagnostic procedures may display biased values. If a regeneration occurs during diagnostic procedures, allow the process to complete before continuing diagnostics.
This pinpoint test is intended to diagnose the following:
- harness circuits: TACM+, TACM-, TP, SIGRTN and VREF
- intake throttle actuator (9E926)
- PCM (12A650)
Harness Side
| Circuit | Pin |
|---|---|
| VREF (Reference Voltage) | 1 |
| TP (Throttle Position) | 5 |
| TACM+ (Throttle Actuator Control Motor +) | 6 |
| TACM- (Throttle Actuator Control Motor -) | 2 |
| SIGRTN (Signal Return) | 3 |
Harness Side
| Circuit | Pin |
|---|---|
| TP (Throttle Position) | 29 |
| TACM+ (Throttle Actuator Control Motor +) | 45 |
| TACM- (Throttle Actuator Control Motor -) | 44 |