Purpose
The lights-on reminder warning alarm notifies the driver that the TNS and headlights are not turned off.
Function
The instrument cluster receives the following vehicle condition signals via the CAN signal from the start stop unit and rear body control module (RBCM).
TNS switch ON signal from start stop unit (TNS and headlights illuminate)
Driver's front door latch switch ON signal from rear body control module (RBCM)
If the ignition is switched to OFF or ACC when all the above vehicle condition signals are received, the instrument cluster operates the lights-on reminder alarm.
The lights-on reminder warning alarm sound pattern is as shown in the figure.
Construction
The lights-on reminder warning alarm sounds using the buzzer built into the instrument cluster.
Operation
1. The instrument cluster receives (1) the TNS switch ON signal from the start stop unit and driver's front door latch switch ON signal from the rear body control module (RBCM).
2. When the ignition is switched to OFF or ACC while each signal is received, the instrument cluster turns on (2) the transistor.
3. When the transistor turns on, the ground circuit of the alarm is established and the alarm sounds (3).
Fail-safe
Function not equipped.
Hydraulic Pressure Control System Outline [Fw6 A EL, Fw6 Ax EL]
Outline
The hydraulic control mechanism consists of an oil cooler which maintains
the hydraulic pressure at the optimum temperature, a control valve body and
each shift valve which perform adjustment and circuit switching of the hydraulic
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1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Front scuff plate (passenger-side).
b. Front side trim (passenger-side).
c. Dashboard under cover.
d. Glove compartment.
e. Decoration panel.
f. Lower panel (passenger-side).
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CAUTION:
Performing the following procedures without first removing the front ABS
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if it is pulled by mistake. Before performing the following procedures, disconnect
the front ABS wheel-speed sensor wiring ...