Checking Components And Wiring: Notes

Check the signal cable between engine control module (ECM) terminal #A46 (#A46) and camshaft position (CMP) sensor connector terminal #3. Check for a short-circuit to ground.

Check the power cable between engine control module (ECM) terminal #A29 (#A29) and camshaft position (CMP) sensor connector terminal #1. Check for an open-circuit.

HINT: With the ignition on and the camshaft position (CMP) sensor connector disconnected, the voltage between terminal #1 and ground terminal should be approximately 5 V. 

Remedy as necessary.

Other information 

• See Connecting the breakout box
• For information about signals, see ELECTRICAL SYSTEM
• See Replacing the camshaft position sensor (CMP)
• See Contents

Fig 1: Identifying 3-Bit Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Detecting Camshaft Flanks On Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  Refer to Verification