Checking components and wiring

HINT: If the cable and the combined instrument panel are fault free the voltage between terminals #1 and #2 on the outside temperature sensor connector must be approximately 5 V. 

Check the signal cable between combined instrument panel terminal #A19 (#49) and outside temperature sensor terminal #1. Check for a short-circuit to ground.

Remedy as necessary.

Other information: 

• See Checking wiring and terminals. Permanent fault
• To connect the breakout box, see Connecting the breakout box
• To access and replace the combined instrument panel, see Driver information module, removing/installing
• To access or replace the outside temperature sensor, see Replacing the outside temperature sensor
• For information about signals, see Signal specification .

Fig 1: Identifying Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohm Meter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Outside Temperature Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  Refer to Verification