Scantool Diagnostics

Automatic Transaxle
P0979 Shift Solenoid - Scantool Diagnostics:_:Scantool Diagnostics

Monitor Scantool Data

1. Connect scan tool to data link connector(DLC)
2. Engine "ON".
3. Monitor the Shift Solenoid "C"(SLC1) parameters on the scan tool.
4. Shift gear at each position
































FIG 1) P,N
FIG 2) "R"
FIG 3) "D 1st" grar
FIG 4) "2nd" gear
FIG 5) "3rd" gear
FIG 6) "4th" gear
FIG 7) "5th" gear
FIG 8) "6th" gear
5. Does thel "LINE PRESSURE SOLENOID VALVE(SLT)" follow the referance data?
YES
1) Fault is intermittent caused by poor contact in the sensor's and/or TCM(PCM)'s connector or was repaired and TCM(PCM) memory was not cleared. Throughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage.Repair or replace as necessary and go to "Verification Vehicle Repair" procedure.
NO
1) Go to "W/Harness Inspection " procedure