Checking wiring and connectors

Check the signal cable between control module #B29 (#B41) and outside temperature sensor terminal 1 for an intermittent short-circuit to ground according to Short-circuit to ground, intermittent faults .

Other information: 

• To connect the breakout box, see Connecting the breakout box
• To access the control module, see Engine control module (ECM), replacing
• To localize the outside temperature sensor, see Location of components
• For information about signals, see Signal specification .

Fig 1: Identifying Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

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