LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2016 >> S80 T5 >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Transmission - Specifications, Other >> Vehicle Communication Information, Transmission Control Module (TCM) >> Vehicle Communication Information, Transmission Control Module (TCM) [2014-2016, TG-81SC] >> Description Of Activations
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Description Of Activations

ACTIVATION OF COMPONENTS 

With this feature a number of components can be activated for checking their functions. The components that can be activated are listed below.

NOTE:

The noise level from the solenoids can be high, depending on the temperature of the transmission and the oil. When the transmission is warm or very cold, the noise level can be very low. 

GLL1016018Courtesy of VOLVO CARS CORPORATION

GEAR SHIFT SOLENOID S1, S2 

Activation of shift solenoid S1, S2:

"Click sound" in the transmission (use stethoscope) and status must switch between OFF and ON.

SYSTEM PRESSURE SOLENOIDS SL1, SL2, SL3, SL4, SL5, SLT, SLU 

Activation of solenoids:

"Click sound" in the transmission (use stethoscope) and the current must vary between 0 and approx. 950 mA.