Does the PID read No in both positions?
Yes | GO to A12 |
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A11 CHECK THE PCM (POWERTRAIN CONTROL MODULE) CLUTCH PEDAL AT OR NEAR BOTTOM OF TRAVEL (CPP_BOT) PID (PARAMETER IDENTIFICATION)
Using a diagnostic scan tool, while viewing the PCM PID CPP_BOT, fully apply the clutch pedal and release.
Does the PID change from NO to YES when the clutch pedal is fully applied?
Yes | GO to A12 |
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No | GO to A23 |
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A12 CHECK THE PCM (POWERTRAIN CONTROL MODULE) ENGINE CRANKING (ENG_CRANK) PID (PARAMETER IDENTIFICATION)
Make sure the transmission is in PARK or NEUTRAL.
Using a diagnostic scan tool, view the PCM Parameter Identifications (PIDs).
Monitor the PCM PID ENG_CRANK while pressing the engine start/stop switch and the brake pedal (with automatic transmission) or fully apply the clutch pedal (with manual transmission).
Does the PID change from Inactive to Active?
Yes | GO to A13 |
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No | GO to A28 |
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NOTE: The following step uses a test light to simulate normal circuit loads. To avoid connector terminal damage, use the Flex Probe Kit for the test light probe connection to the vehicle. Do not use the test light probe directly on any connector.
A13 CHECK THE STARTER RELAY CONTROL OPERATION
Remove the BJB starter relay.
Measure:
Measurement
Positive Lead Negative Lead
/ Action
Original technical text and illustrations, formatted as HTML. Follow the engine, transmission, equipment, model and year specified in the source. Import and layout checks do not establish applicability to every 2015–2017 Mustang. About this collection.