Checking the wiring and component
- Ignition off
- Open the transmission control system.
Check the cable between transmission connector terminal #T (#A17) and solenoid SL terminal #A and E (#A5) and solenoid SL terminal #B. Check for an open-circuit. See Open-circuit, permanent faults .
HINT: Check solenoid SL by measuring the solenoid SL resistance between terminals #A and #B. The resistance must be between 10 and 15 Ω.
Remedy as necessary.
Other information:
- To open the transmission control system, For removal, see Removing gearbox side cover To install, see Installing the gearbox side cover .
- 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, see Wiring harness / oil temperature sensor, replacing
- For information about signals, see Signal specification .
- Continue
Refer to Resetting the adaptation