DIAGNOSIS AND TESTING > DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND
PINPOINT TESTS - 5.0L 32V TI-VCT > PINPOINT TESTS
Power is routed through the transmission solenoid power control relay (inside the PCM) to all transmission solenoids. If the power circuit to the transmission solenoids or the transmission solenoid power control relay fails open, all solenoids are failed electrically off. Check for open, short to ground or the transmission connector disconnected. The transmission solenoid power control relay disables power to the transmission solenoids when certain transmission DTCs are set.
Carry out KOEO and KOER procedures.
Retrieve and record all DTCs.
Repair all non-transmission DTCs first.
Repair all transmission DTCs second.
Clear all CMDTCs and attempt to repeat them.
Repair all CMDTCs.
If only pass codes are obtained, REFER to: Diagnosis By Symptom .
DIAGNOSIS AND TESTING > DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND
PINPOINT TESTS - 5.0L 32V TI-VCT > PINPOINT TESTS > PINPOINT TEST A :
TRANSMISSION CONTROL SOLENOIDS
Refer to Transmission Controls - 6R80 for schematic and connector information.
Normal Operation
When the electrical connector or solenoid body is disconnected, inspect the connector for terminal condition, corrosion and contamination. Also inspect the connector seal for damage. Clean, repair or install new components as required. Power is routed through the Transmission Solenoid Power Control (TSPC) relay (inside the PCM) to all transmission solenoids. If the power circuit to the transmission solenoids or the TSPC relay fails open, then all solenoids are failed electrically OFF. CHECK for open, short to ground or the transmission connector disconnected. The TSPC relay disables power to the transmission solenoids when certain transmission DTCs are set
DIAGNOSIS AND TESTING > DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND
PINPOINT TESTS - 5.0L 32V TI-VCT > PINPOINT TESTS > PINPOINT TEST A :
TRANSMISSION CONTROL SOLENOIDS > PINPOINT TEST A : TRANSMISSION
CONTROL SOLENOIDS
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.