Checking the wiring

Fig 1: Identifying Ignition OFF

GLL101045

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Disconnecting Connector

GLL101003

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off
Disconnect central electronic module (CEM) connector D.
Check the signal cable. Check for an open-circuit. Check for a short-circuit to ground.

Take readings between central electronic module (CEM) terminal #D23 (#23) and gear selector module (GSM) terminal #3.

Remedy as necessary.

Other information
- See Connecting the breakout box
- -2004: Signal specification
- 2005-: Signal specification
- See Location of components
- See Gear selector lever assembly, replacing
- See Checking wiring and terminals

Continue
Refer to Verification