Fusion FWD L4-2.5L Hybrid (2010)
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AD5 CHECK FOR RESTORED COMMUNICATION WITH THE PCM DISABLED
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Disconnect: Gasoline Engine - Battery Junction Box (BJB) Fuses 23 (10A) and 46 (15A) .
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Disconnect: Hybrid - PCM C175b .
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Enter the following diagnostic mode on the scan tool: Network Test .
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Repeat the network test.
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Do all other HS-CAN modules pass the network test?
Yes
INSTALL the removed fuses (gasoline engine) or CONNECT the PCM (hybrid). GO to Pinpoint Test A. See: Pinpoint Test A: The PCM Does Not
Respond To The Scan Tool
No
INSTALL the removed fuses (gasoline engine) or CONNECT the PCM (hybrid). If the vehicle is equipped with an Headlamp Control Module (HCM)
and/or a Power Steering Control Module (PSCM), GO to AD6.
If the vehicle is not equipped with a HCM, GO to AD8.
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AD6 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE HCM (IF EQUIPPED) AND PSCM (IF EQUIPPED)
DISABLED
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Disconnect: Smart Junction Box (SJB) Fuse 33 (10A) .
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Enter the following diagnostic mode on the scan tool: Network Test .
-
Repeat the network test.
-
Do all other HS-CAN modules pass the network test?
Yes
INSTALL the removed fuse. If the vehicle is equipped with only a HCM, GO to Pinpoint Test I. See: Pinpoint Test I: The Headlamp Control Module
(HCM) Does Not Respond To The Scan Tool
If the vehicle is equipped with only a PSCM, GO to Pinpoint Test D. See: Pinpoint Test D: The Power Steering Control Module (PSCM) Does Not
Respond To The Scan Tool
If the vehicle is equipped with both a HCM and PSCM, GO to AD7.
No
INSTALL the removed fuse. GO to AD8.
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AD7 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE HCM DISCONNECTED
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Disconnect: HCM C1600 .
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Enter the following diagnostic mode on the scan tool: Network Test .
-
Repeat the network test.
-
Do all other HS-CAN modules pass the network test?
Yes
CONNECT the HCM. GO to Pinpoint Test I. See: Pinpoint Test I: The Headlamp Control Module (HCM) Does Not Respond To The Scan Tool
No
CONNECT the HCM. GO to Pinpoint Test D. See: Pinpoint Test D: The Power Steering Control Module (PSCM) Does Not Respond To The Scan
