Checking The Component And Wiring

Check the terminals. Check for contact resistance. Check for loose connections. Check for oxidation.

Check the cable between control module terminal #1 and the flame sensor terminal. Check for a short-circuit to ground.

Check the cable between control module terminal #2 and the flame sensor terminal. Check for a short-circuit to ground.

Remedy as necessary.

Other information 

• see COMPONENT SPECIFICATION
• see SIGNAL SPECIFICATION
• see FLAME SENSOR FUEL-POWERED PREHEATER
• see CONTENTS

Fig 3: Identifying 14-Pin Connector

Courtesy of VOLVO CARS CORPORATION

Fig 4: Identifying Flame Sensor

Courtesy of VOLVO CARS CORPORATION

Refer to VERIFICATION