MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Engine

Starting System

303-06C Starting System - 5.0L

2016 Mustang5.0LReference 679 / 6,619HTML edition
← Chapter contentsProcedure contents

Positive Lead

Measurement / Action

Negative Lead

C175B-9

C2353-1

Is the resistance less than 3 ohms?

Yes

INSTALL a new CPP switch. REFER to: Clutch Pedal Position (CPP) Switch (303-14C Electronic Engine Controls - 5.0L 32V Ti-VCT/5.0L Ti-VCT V8 (308kW/418PS), Removal and Installation).

No

REPAIR the circuit.

A26 CHECK FOR DTC WITH CPP (CLUTCH PEDAL POSITION) SWITCH DISCONNECTED

Ignition OFF. Disconnect CPP switch C2353. Ignition ON. Using a diagnostic scan tool, perform BCM self-test.

Was DTC P0830:11 retrieved during on-demand self-test with the CPP switch disconnected?

Yes

GO to A27

No

INSTALL a new CPP switch. REFER to: Clutch Pedal Position (CPP) Switch (303-14C Electronic Engine Controls - 5.0L 32V Ti-VCT/5.0L Ti-VCT V8 (308kW/418PS), Removal and Installation).

A27 CHECK THE CLUTCH BOTTOM OF TRAVEL CIRCUIT FOR A SHORT TO GROUND

Ignition OFF. Disconnect BCM C2280A. Disconnect PCM C175B. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C175B-9

Ground

Is the resistance greater than 10,000 ohms?

Yes

GO to A29

No

REPAIR the circuit.

A28 CHECK FOR CORRECT PCM (POWERTRAIN CONTROL MODULE) OPERATION

Ignition OFF. Disconnect and inspect all PCM connectors. Repair:

corrosion (install new connectors or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary

Reconnect the PCM connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present.

Is the concern still present?

Yes

CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new PCM. REFER to: Powertrain Control Module (PCM) (303-14C Electronic Engine Controls - 5.0L 32V Ti-VCT/5.0L Ti-VCT V8 (308kW/418PS), Removal and Installation).

No

The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

A29 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION

Ignition OFF. Disconnect and inspect all BCM connectors. Repair:

corrosion (install new connectors or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary

Reconnect the BCM connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present.

Is the concern still present?

Source reference 679

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.