Toronado V6-231 3.8L (1986)
BI21
The low brake fluid "BRK FLUID" display is "LO" when brake fluid level is low.
B122
The park brake switch "PARK BRAKE" display is "LO" when the parking brake is applied.
BI25
The "SEAT BELT" switch display is "HI" when the drivers seatbelt is fastened.
BI51
The generator feedback "GEN I TERM" display is "LO" when there is a generator problem (or engine not running).
BI71
The cruise control brake switch "C/C BRAKE" display is "HI" when the cruise switch is "ON" and the brake pedal is not depressed (free
state).
BI75
The "C/C ON-OFF" switch display is "HI" when the cruise control switch is "ON".
BI76
The "C/C SET/CO" display is "Ill" when the cruise switch is "ON" and the SET/COAST switch is depressed.
BI77
The "C/C RES/AC" display is "Fit" when the cruise control switch is "ON" and the RESUME/ACCEL switch is depressed.
BI78
The "HEADLAMPS" display is "HI" whenever the headlamp switch is "ON".
BI183
The HEADLAMP OUT display is "HI" whenever a headlamp is out.
BI184
The TAILLAMP OUT display is "HI" whenever a taillamp is out.
BI185
The STOPLAMP OUT display is "HI" whenever a stoplamp is out.
BI186
The PARKLAMP OUT display is "HI" whenever a parklamp is out.
BI187
The VOICE ACTIVE display is "LO" whenever the voice module is active.
BCM OUTPUT DISPLAYS:
When troubleshooting a malfunction, the BCM output cycling can be used to determine if the output tests can be actuated regardless of the inputs and
normal program instructions. Once a test in outputs has been selected, the test will display "HI" and "LO" for three seconds in each state to indicate the
command. Actual circuit operation will depend on circuit integrity. If the test selected is not allowed under the current conditions a " =- =- " display will
result. A brief summary of each output is provided below:
BO00
The "CYCLE NONE" display will not display "HI" or "LO" as this is a resting spot where no outputs will be cycled.
BO01
The "C/C VENT" display is "HI" when the vent solenoid is "ON" (energized). The cruise switch must be "ON" for this output to cycle.
BO02
The "C/C VAC" display is "HI" when the cruise control vacuum solenoid is "ON" (energized). The cruise switch must be "ON" for this
output to cycle.
BO04
The "COUR LMPS" display is "LO" when the courtesy lamp relay is "ON" (energized).
BO05
The "TWILIGHT" display is "LO" when the twilight relays are on (energized).
BOl0
The "CHIME 1" display is "LO" when the intermediate chime is "ON" (sounding).
BO11
The "CHIME 2" display is "LO" when the slow chime is "ON" (sounding).
BO14
The RADIO MUTE is "LO" when all but the LF radio speaker are to be muted far a voice message.
Override
When troubleshooting a malfunction, the BCM override feature allows testing of certain system functions regardless of normal program instructions.
Upon selecting a test, that selections current operation will be represented as a percentage of its full range, and this value will be displayed on the ECC
panel. If the selected override is not allowed under the current conditions a " =- =- " display will result.
Touching the "WARM" or "COOL" buttons on the ECC panel begins the override. The "WARM" button will increase the value while the "COOL"
button will decrease it. Normal Program control can be resumed in one of three ways:
1.
Selection of another override test will cancel the current override.
2.
Selection of another system will cancel the current override.
3.
Overriding the value beyond either extreme (0 or 99) will display "--" momentarily and then jump to the normal program control.