Crown Victoria V8-4.6L SOHC VIN 6 (1996)
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Lift the driver door handle.
Do courtesy lamps turn on?
YES
GO to BC4.
NO
GO to BC5.
BC4 - Check Passenger Door Handle Switch - Driver Door Operating Properly
-
Lift the passenger door handle.
Do courtesy lamps turn on?
YES
On vehicles with keyless entry option, GO to BC6. OTHER vehicles, system is operating normally.
NO
SERVICE circuit 930 (P/LG) Town Car or circuit 465 (W/LB) Crown Victoria and Grand Marquis to passenger door handle switch.
RETEST system.
BC5 - Check Passenger Door Handle Switch - Driver Door Not Operating Properly
-
Lift the passenger handle.
Do courtesy lamps turn on?
YES
SERVICE circuit 930 (P/LG) Town Car or circuit 465 (W/LB) Crown Victoria and Grand Marquis to drivers door handle switch.
RETEST system.
NO
GO to BC18.
BC6 - Check Keyless Entry Keypad
-
Press each of the five keyless entry keypad switches.
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If illuminated entry turns on, lock vehicle by pressing 7/8 and 9/0 switch concurrently to turn off courtesy lamps before testing next switch.
Do all switches turn on lamps?
YES
SYSTEM operating normally.
NO
GO to BC7.
BC7 - Check Keyless Entry Switch 1/2 Inoperative
-
Repeat step BC6.
Does switch 1/2 turn on lamps?
YES
GO to BC8.
NO
CHECK circuit 78 (LB/Y) for open. If circuit is good, REPLACE keyless entry keypad. RETEST system.
BC8 - Check Keyless Entry Switch 3/4 Inoperative
-
Repeat step BC6.
Does switch 3/4 turn on lamps?
YES
GO to BC9.
NO
CHECK circuit 79 (LG/R) for open. If circuit is good, REPLACE keyless entry keypad. RETEST system.
BC9 - Check Keyless Entry Switch 5/6 Inoperative
-
Repeat step BC6.
Does switch 5/6 turn on lamps?
YES
GO to BC10.
NO
CHECK circuit 121 (Y/BK) for open. If circuit is good, REPLACE keyless entry keypad. RETEST system.
BC10 - Check Keyless Entry Switch 7/8 Inoperative
