Hombre S Regular Cab 4WD V6-4.3L (1999)
ACTIVE displays whenever the passenger door unlock relay coil is energized. An energized coil allows current to flow to the lock/unlock motors.
INACTIVE displays whenever the passenger door unlock relay is not energized. This condition prevents current from reaching the lock/unlock motors.
Door Lock Relay Feedback
Range: ON/OFF
The door lock relay feedback information refers to the operation of the following items:
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Power door locks
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Power door lock relay
ON displays when the BCM senses the door lock relay coil is energized. This allows the current to flow to the lock/unlock motors.
OFF displays when the BCM does not sense that the door lock relay coil is being energized.
Horn Relay Input
Range: ACTIVE/INACTIVE
The horn relay input information refers to the horn operation.
ACTIVE displays when the following conditions exist:
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The BCM senses that the horn relay coil circuit is grounded.
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The horns receive a command to sound.
INACTIVE displays when the following conditions exist:
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The BCM does not sense that the horn relay coil circuit is grounded.
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The horns do not receive a command to sound.
lnput2
Interior Lamp Request
Range: ACTIVE/INACTIVE
The interior lamp request information refers to the interior lamp request circuit.
ACTIVE displays momentarily when the driver turns the interior lamp ON and the inadvertent power relay is ON.
INACTIVE displays when the inadvertent power relay is ON.
Headlamp Request Switch
Range: ACTIVE/INACTIVE
The BCM uses the headlamp request switch input in order to determine the position of the headlamp switch.
ACTIVE displays when the headlamp switch is in the HEADLAMP position.
INACTIVE displays when the headlamp switch is not in the HEADLAMP position.
Headlamp Relay Feedback
Range: ON/OFF
The BCM uses the headlamp Relay Feedback input in order to determine if the headlamps are ON or OFF by determining if current is present on the
headlamp circuit. The BCM monitors CKT 352 in order to determine if the headlamp power relay energizes.
ON displays when the BCM receives a voltage input on the circuit between the headlamp switch and the headlamp power relay coil. The voltage input
indicates that the headlamps are ON.
OFF displays when the BCM does not receive a voltage signal on the circuit between the headlamp switch and the headlamp power relay coil. The lack
of voltage indicates that the headlamps are OFF.
High Beam Switch
Range: ON/OFF
