DIAGNOSIS SENSOR UNIT
Trouble Diagnosis with CONSULT
DIAGNOSTIC CODE CHART
NOTE:
Follow the procedures in numerical
order when repairing malfunctioning parts. Confirm whether malfunction is
eliminated using air bag warning lamp or CONSULT each time repair is finished.
If malfunction is still
observed, proceed to the next step. When malfunction
is eliminated, further repair work is not required.
Trouble Diagnosis without CONSULT
WARNING LAMP FLASH CODE CHART
NOTE:
Follow the procedures in numerical
order when repairing malfunctioning parts. Confirm whether malfunction is
eliminated using air bag warning lamp each time repair is finished. If
malfunction is still observed, proceed to
the next step. When malfunction is
eliminated, further repair work is not required.
SRS air bag system
SRS Configuration
The air bag deploys if the air bag diagnosis sensor unit is activated while
the ignition switch is in the ON orSTART position.The collision modes
for which supplemental restraint systems are activated are different among the
SRS systems.For example, the driver air bag modu ...
P1572 ASCD brake switch
Description
When the brake pedal is depressed, ASCD brake switch is turned OFF and stop
lamp switch is turned ON.
ECM detects the state of the brake pedal by those two types of input (ON/OFF
signal).
Refer to EC-68, "System Diagram" for the ASCD function.
DTC Logic
DTC DETECTI ...
AMP on signal circuit
Description
When the audio system is turned on, a voltage signal is supplied from the
audio unit to the BOSE speaker amp. When this signal is received, the BOSE
speaker amp. will turn on.
Diagnosis Procedure
1.CHECK AMP ON SIGNAL (BOSE SPEAKER AMP)
Turn audio system ON.
Check volta ...