AUTOMATIC SPEED CONTROL DEVICE (ASCD)
Information
Automatic Speed Control Device (ASCD) system is controlled by ECM.
Regarding the information for ASCD system, refer to EC-47, "AUTOMATIC SPEED CONTROL DEVICE (ASCD) : System Description"
PrecautionB142A ignition voltage
Description
DTC B142A IGNITION VOLTAGE
Ignition voltage is supplied to the air bag diagnosis sensor unit when the
ignition is in the ON position. The air
bag diagnosis sensor unit will monitor for low or high ignition voltage.
PART LOCATION
Refer to SRC-6, "Component Parts Location" ...
Power supply and ground circuit
Diagnosis Procedure
Regarding Wiring Diagram information, refer to PCS-24, "Wiring Diagram".
1. CHECK FUSE AND FUSIBLE LINKS
Check that the following IPDM E/R fuse or fusible links are not blown.
Is the fuse blown?
YES >> Replace the blown fuse or fusible link after repairin ...
Unit disassembly and assembly
FRONT COMBINATION LAMP
Exploded View
Front combination lamp
Turn signal lamp bulb socket
Disassembly and Assembly
DISASSEMBLY
Remove front combination lamp. Refer to EXL-268, "Removal and
Installation".
Rotate the turn signal lamp bulb socket counterclo ...