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Home >> Volvo >> 2009 >> XC90 R-Design, AWD >> Repair and Diagnosis (Single Page) >> Electrical >> Charging Systems >> Charging And Starting - Symptom Related Diagnostic Procedures >> Checking The Park/Neutral Position (PNP) Function In The Gear-Shift Position Sensor (4T65 AWD; Aw50/51 AWD; Aw55-50/51SN; 2003-04) >> Checking The Park/Neutral Position (PNP) Function In The Gear-Shift Position Sensor >> Replacing The Component
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Replacing The Component

CAUTION: Avoid touching the pins in the control module and the corresponding connector on the cable harness. There is a risk of static discharge which could damage the control module. Discharge yourself and tools to be used by holding the tool's metal part and touching a body part on the car just before starting to work.

If the voltage is approx. 0 V on #D9 in Central Electronic Module (CEM) then the gear selector circuit is working. Malfunction may be found in Central Electronic Module (CEM).

Try replacing the central electronic module (CEM).

NOTE: Before replacing the central electronic module (CEM) ensure that all other symptom tests have been carried out.

Other information: 

Fig 1: Breakout Box
GLL100304Courtesy of VOLVO CARS CORPORATION