Continental V8-4.6L DOHC (1995)
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Perform Multiplex Communication Network Diagnostic Test via New Generation Star Tester.
Test value for Circuit 915(-) = 01FF or 03FF?
Yes
Reconnect Front Control Unit. GO to B9.
No
Short in Front Control Unit Module. Replace Front Control Unit Module. Retest the Multiplex Communication Network. Service as
necessary.
B9 Check Short Circuit 915(-) In Electronic Automatic Temperature Control Module
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Disconnect Electronic Automatic Temperature Control from harness 14B242.
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Perform Multiplex Communication Network Diagnostic Test via New Generation Star Tester.
Test value for Circuit 915(-) = 01FF or 03FF?
Yes
Reconnect Electronic Automatic Temperature Control Module. GO to B1O
No
Short in Electronic Automatic Temperature Control Module. Replace Electronic Automatic Temperature Control Module and Retest the
Multiplex Communication Network. Service as necessary.
B10 Check Short In Circuit 915(-) Between Front Control Unit And Electronic Automatic Temperature Control Modules
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Disconnect harness connector C4 (8-way), between harnesses 14A488 and 14B242.
-
Measure voltage at Front Control Unit connector between Circuit 915(-) and signal ground.
Is voltage between 0.4 - 5.5 volts?
Yes
GO to B11
No
Short Circuit in 915(-) between Front Control Unit connector, harness connector C4 (8-way) and Electronic Automatic Temperature
Control connector. Service as necessary.
B11 Check Short In Circuit 915(-) Between Connector C4 And Driver Seat Module
-
Measure voltage at Driver Seat Module connector between Circuit 915(-) and signal ground.
Is voltage between 0.4 - 5.5 volts?
Yes
Reconnect harness connector C4 (8-way). Retest link.
No
Short Circuit 915(-) between Driver Seat Module harness connector, harness connector C4 (8-way) and Fuse Cavity No.18. Reconnect
harness connector C4 (8-way). Service as necessary.
B12 Check Short Circuit 915(-) In Driver Door Module
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Disconnect Driver Door Module from harness 14A488.
-
Perform Multiplex Communication Network Diagnostic Test via New Generation Star Tester.
Test value for Circuit 915(-) = 01FF or 03FF?
Yes
Driver's Door Module OK. Reconnect Driver Door Module. GO to B13.
No
Short in Driver Door Module. Replace Driver Door Module and Retest the Multiplex Communication Network. Service as necessary.
B13 Check Short Circuit 915(-) In Vehicle Dynamics Module
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Disconnect harness connector C6 (14-way) between harnesses 14A488 and 14A005.
-
Perform Multiplex Communication Network Diagnostic Test via New Generation Star Tester.
Test value for Circuit 915(-) = 01FF or 03FF?
Yes
Reconnect harness connector C6 (14-way). GO to B14
No
Short in 915(-) between harness connector C6 (14-way) and Cellular Phone Module. GO to B15
B14 Check Short Circuit 915(-) In Vehicle Dynamics Module
-
Disconnect Vehicle Dynamics Module from harness 14A488.
-
Perform Multiplex Communication Network Diagnostic Test via New Generation Star Tester.
Test value for Circuit 915(-) = 01FF or 03FF?
