Checking the circuit for solenoid SL

Check the cable between transmission connector terminal #T (#A17) and solenoid SL terminals #A and #E (#A5) and solenoid SL terminal #B. Check for a short-circuit to supply voltage.

Check all the cables in the wiring harness from the transmission connector to the transmission components. Check for a short-circuit to each other.

HINT: Check solenoid SL. Measure the solenoid resistance between terminals #A and #B. The resistance must be between 10 and 15 Ω. 

Remedy as necessary.

Other information: 

• To connect the breakout box to the transmission connector, see Connecting the breakout box, GM automatic transmissions
• To open the transmission control system, For removal, see Removing gearbox side cover To install, see Installing the gearbox side cover .
• 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
• See Checking wiring and terminals

Fig 2: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Ohms Display

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying Lock-Up Solenoid, SL

Courtesy of VOLVO CARS OF NORTH AMERICA.

Refer to Resetting the adaptation