LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2013 >> XC90 Base, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission Control Module (TCM) Diagnostic Trouble Codes - 3 Of 9 >> TCM-0039: Gear-Shift Position Sensor. Faulty Signal (Aw50/51 AWD; Aw55-50/51SN; 2003-2007) >> Faulty Signal >> Checking The Gear-Shift Position Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Checking The Gear-Shift Position Sensor

HINT: The gear-shift position sensor may malfunction if there has been a short-circuit to supply voltage in the signal cable. Check the gear-shift position sensor as follows: 

Fig 1: Identifying Ignition ON
GLL101051Courtesy of VOLVO CARS CORPORATION
Fig 2: Identifying Connector
GLL101062Courtesy of VOLVO CARS CORPORATION
Fig 3: Identifying Control Unit Connected
GLL101007Courtesy of VOLVO CARS CORPORATION

Are all positions OK?