Circuit Description

In the ignition switch B circuit, the M-ASTC-ECU power is supplied to the M-ASTC-ECU (terminal 9) from the ignition switch (IG2) through the multipurpose fuse number 17 in the junction block. See Fig 1 .

Fig 1: Identifying HBB Power Supply Sub Circuit & Locating Connectors

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.