Checking Wiring And Component
- Ignition off
- Open the transmission control system
- Connect adapter
see 9511505
and breakout box
see 9511428
to the transmission connector (transmission side).
Check the cable between transmission connector terminal #T (#A17) and solenoid SL terminal #A. Check the cable between transmission connector terminal #E (#A5) and solenoid SL terminal #B. Check these cables for an open-circuit.
HINT: Check solenoid SL by measuring the resistance between solenoid SL terminals #A and #B. When the transmission is cold (approximately 20 °C), the resistance must be 10-11 Ω.
Remedy as necessary.
Other information:
- To open the transmission control system:
- To connect the breakout box to the transmission connector, see CONNECTING THE BREAKOUT BOX, GM AUTOMATIC TRANSMISSIONS
- To replace solenoid SL, see SOLENOID LOCK-UP FUNCTION, REPLACING
- To replace the cable harness:
- For AW50/51 AWD or AW55-50/51SN 2003-, see TEMPERATURE SENSOR FLUID, TRANSAXLE, (TFT)
- For 4T65AWD 2003-, see TEMPERATURE SENSOR FLUID, TRANSAXLE, (TFT) .
- For information about signals, see SIGNAL SPECIFICATION
- see CHECKING WIRING AND TERMINALS
- Continue