Pinpoint Test C: Shift Solenoid C
WARNING: This page is about a different variant/trim than selected.
- C1 READ AND RECORD ALL DTCS
- Connect the scan tool.
- Read and record all DTCs.
- Were DTCs P0760, P0763, P0979 and/or P0980 set?
- Yes
: For DTCs P0760 and P0763, GO to C2.
For DTC P0979, GO to C4.
For DTC P0980, GO to C6.
- No : GO to SYMPTOM CHART .
- C2 CHECK THE SSC CIRCUIT FOR AN OPEN
- Ignition OFF.
- Disconnect: Transmission Vehicle Harness C168.
- Disconnect: PCM C175T.
- Inspect the connectors for damaged or pushed out terminals, corrosion, loose wires and missing or damaged seals.
- Measure the resistance
between:
Positive Lead Negative Lead Pin Circuit Pin Circuit C168-17 CET07 (GY/OG) C175T-44 CET07 (GY/OG) - Is the resistance less than 5 ohms?
- Yes : GO to C3.
- No : REPAIR the circuit. CLEAR the DTCs.
- C3 CHECK THE SSC FOR AN OPEN
- Measure the component side resistance
between:
Positive Lead Negative Lead Pin Circuit Pin Circuit 17 - 15 - - Is the resistance between 4.0 and 7.2 ohms?
- Yes : INSTALL a new PCM. REFER to ENGINE CONTROLS - ELECTRONIC ENGINE CONTROLS . PROGRAM the PCM with the latest calibration level. PERFORM the SOLENOID BODY STRATEGY DATA DOWNLOAD procedure. REFER to SOLENOID BODY STRATEGY DOWNLOAD . PERFORM the SOLENOID BODY STRATEGY DRIVE CYCLE , REFER to SOLENOID BODY STRATEGY DRIVE CYCLE .
- No : REMOVE the main control cover. REFER to MAIN CONTROL COVER . INSPECT the solenoid body for metal shavings on the exposed metal contacts or other components. CLEAN the solenoid body and RECHECK the resistance value. If the resistance value is out of specification and a short to ground is not found, INSTALL a new solenoid body assembly. REFER to SOLENOID BODY ASSEMBLY . PERFORM the SOLENOID BODY STRATEGY DATA DOWNLOAD procedure. REFER to SOLENOID BODY STRATEGY DOWNLOAD . PERFORM the SOLENOID BODY STRATEGY DRIVE CYCLE , REFER to SOLENOID BODY STRATEGY DRIVE CYCLE .
- Measure the component side resistance
between:
- C4 CHECK THE SSC CIRCUIT FOR A SHORT TO GROUND
- Ignition OFF.
- Disconnect: Transmission Vehicle Harness C168.
- Disconnect: PCM C175T.
- Inspect the connectors for damaged or pushed out terminals, corrosion, loose wires and missing or damaged seals.
- Measure the resistance
between:
Positive Lead Negative Lead Pin Circuit Pin Circuit C168-17 CET07 (GY/OG) - Ground - Is the resistance greater than 10, 000 ohms?
- Yes : GO to C5.
- No : REPAIR the circuit. CLEAR the DTCs.
- C5 CHECK THE SSC FOR A SHORT TO GROUND
- Measure the component side resistance
between:
Positive Lead Negative Lead Pin Circuit Pin Circuit 17 - - Ground - Is the resistance less than 5 ohms?
- Yes : REMOVE the main control cover. REFER to MAIN CONTROL COVER . INSPECT the solenoid body for foreign material such as metal shavings on the exposed metal contacts or other components. CLEAN the solenoid body and RECHECK the resistance value. If the resistance value is out of specification and a short to ground is not found, INSTALL a new solenoid body assembly. REFER to SOLENOID BODY ASSEMBLY . PERFORM the SOLENOID BODY STRATEGY DATA DOWNLOAD procedure. REFER to SOLENOID BODY STRATEGY DOWNLOAD . PERFORM the SOLENOID BODY STRATEGY DRIVE CYCLE , REFER to SOLENOID BODY STRATEGY DRIVE CYCLE .
- No : INSTALL a new PCM. REFER to ENGINE CONTROLS - ELECTRONIC ENGINE CONTROLS . PROGRAM the PCM with the latest calibration level. PERFORM the SOLENOID BODY STRATEGY DATA DOWNLOAD procedure. REFER to SOLENOID BODY STRATEGY DOWNLOAD . PERFORM the SOLENOID BODY STRATEGY DRIVE CYCLE , REFER to SOLENOID BODY STRATEGY DRIVE CYCLE .
- Measure the component side resistance
between:
- C6 CHECK THE SSC CIRCUIT FOR A SHORT TO VOLTAGE
- Ignition OFF.
- Disconnect: Transmission Vehicle Harness C168.
- Disconnect: PCM C175T.
- Inspect the connectors for damaged or pushed out terminals, corrosion, loose wires and missing or damaged seals.
- Ignition ON.
- Measure the voltage
between:
Positive Lead Negative Lead Pin Circuit Pin Circuit C168-17 CET07 (GY/OG) - Ground - Is any voltage present?
- Yes : REPAIR the circuit. CLEAR the DTCs.
- No : INSTALL a new PCM. REFER to ENGINE CONTROLS - ELECTRONIC ENGINE CONTROLS . PROGRAM the PCM with the latest calibration level. PERFORM the SOLENOID BODY STRATEGY DATA DOWNLOAD procedure. REFER to SOLENOID BODY STRATEGY DOWNLOAD . PERFORM the SOLENOID BODY STRATEGY DRIVE CYCLE , REFER to SOLENOID BODY STRATEGY DRIVE CYCLE .