Specifications

Chapter 6: FRU Replacement and Fault Isolation Procedures
6-56
6.3.9 MBF Sensor failure continued
5. SENSOR HARNESS ASSEMBLY ANALYSIS
Disconnect P/J16 from the MCU PWB and P/J121 from the MBF Sensor PWB.
Is there continuity (0
ΩΩ
) between all wires on J16 and J121?
Yes No
Replace the MBF Sensor. Replace the Sensor Harness Assembly.