Mariner 4WD L4-2.5L (2010)
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Repeat the network test.
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Do all other modules pass the network test?
Yes
CONNECT the PCM. GO to Pinpoint Test A. See: Pinpoint Test A: The PCM Does Not Respond To The Scan Tool
No
CONNECT the PCM.
For hybrid, GO to S6.
For non-hybrid, GO to S7.
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S6 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE BCM DISABLED
NOTE: When re-running the network test, the network test application must be first closed or the screen display reverts back to the prior run network
test results.
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Disconnect: BJB Fuses 26 (20A) and 8 (10A) .
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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 modules pass the network test?
Yes
INSTALL the removed fuses. GO to Pinpoint Test I. See: Pinpoint Test I: The Battery Control Module (BCM) Does Not Respond To The Scan Tool
No
INSTALL the removed fuses. GO to S7.
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S7 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE PSCM, THE 4X4 CONTROL MODULE (IF EQUIPPED) AND
THE PAM (IF EQUIPPED) DISABLED
NOTE: When re-running the network test, the network test application must be first closed or the screen display reverts back to the prior run network
test results.
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Disconnect: SJB Fuse 35 (10A) .
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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 modules pass the network test?
Yes
INSTALL the removed fuse.
For vehicles equipped with an PSCM only, GO to Pinpoint Test G. See: Pinpoint Test G: The Power Steering Control Module (PSCM) Does Not
Respond To The Scan Tool
For vehicles also equipped with a 4X4 control module and/or a PAM, GO to S8.
No
INSTALL the removed fuse. GO to S11.
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S8 VERIFY VEHICLE EQUIPMENT - 4X4 CONTROL MODULE
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Inspect the vehicle for a 4X4 control module.
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Is the vehicle equipped with a 4X4 control module?
Yes