Aerostar 2WD V6-182 3.0L (1995)
Yes
GO to E3
No
GO to E5
E5 MANUAL KEYPAD LAMP ACTIVATION
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Disconnect receiver assembly.
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Momentarily short Keypad Illumination Circuit 66 (LB) to Battery Circuit 645 (W/LB).
Does keypad lamp turn on?
Yes
CALL phone number on receiver assembly for additional assistance.
No
GO to E6
E6 CHECK KEYPAD LAMP AND KEYPAD LAMP WIRING
-
Disconnect keypad pigtail from harness.
-
Momentarily short Keypad Illumination Circuit 66 (LB) to Battery and Ground Circuit 57 (BK) to Ground on keypad pigtail connected to keypad.
Does keypad lamp turn on?
Yes
SERVICE harness Keypad Illumination Circuit 66 (LG) or Ground for Keypad Illuminationination circuit 57 (BK)
No
REPLACE keyless entry keypad due to probable internal short.
F: Autolock Inoperative
F: AUTOLOCK INOPERATIVE
F1 ATTEMPT NORMAL AUTOLOCK/RELOCK OPERATION
NOTE: Read Autolock Description and Operation to understand the conditions required for autolock to function.
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Perform autolock and relock sequences described in Description and Operation, Autolock .
Do autolock and relock features work?
Yes
Autolock/relock functions appear OK. CLARIFY with owner and REVIEW owner symptoms
No
GO to F2
F2 CONFIRM AUTOLOCK IS ENABLED
-
Perform Enable/Disable sequence for autolock/relock feature as described in Description and Operation.
First time this sequence is performed does horn chirp once followed by longer honk?
Yes
GO to F1 (you just enabled a feature which was previously disabled by the vehicle user).
No
If one horn chirp sounded, but no longer horn honk followed, ENABLE autolock feature again with same sequence but with longer honk this time
(Autolock feature was enabled originally, and was disabled in F2 ). GO to F3 after enabling Autolock. If can't make enable sequence respond,
CONFIRM all doors, liftgate and liftgate window were closed and that theft system was disarmed for enable mode entry, or VERIFY horn output
and door ajar, door lock/unlock switch, and ignition inputs to receiver assembly with NGS tester.
F3 CHECK BRAKE ON/OFF INPUT
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Enter in NGS: RAP, PID/DATA and select BOO RAP to monitor Brake On/Off Switch.
-
NGS BOO RAP state is OFF.
-
Press brake pedal.
-
NGS BOO RAP state is ON.
Do both states appear on NGS?
Yes
GO to F4
No
If always ON, CHECK and if necessary, REPLACE hi-mount brake bulb, or SERVICE Circuit 511 (R/LG) for an open or shorted circuit. If
always OFF, SERVICE Brake On/Off switch, or SERVICE Circuit 511 (R/LG).
F4 CHECK DOOR AJAR INPUT
-
Enter in NGS: RAP, PID/DATA and select DOORRAP to monitor GEM Door Ajar to see Door Ajar State.
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Close all doors, liftgate and liftgate glass.
-
NGS DOORRAP state is CLOSED.
-
Open any door.
