FixVault

Data Communication Module (DCM)

G13246447Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Contents Measuring condition Standard
(i270) No. 1 - - -
(i270) No. 2 - - -
(i270) No. 3 LED GREEN - -
(i270) No. 4 ←← Chassis ground i-button i button OFF ← ON 1.6 kΩ or more - Less than 1 Ω
(i270) No. 5 ←← Chassis ground SOS button SOS button OFF ← ON 1.6 kΩ or more - Less than 1 Ω
(i270) No. 6 BODY CAN H - -
(i270) No. 7 MAIN CAN L - -
(i270) No. 8 Ignition power supply Ignition switch OFF ← ON Less than 1 V ← 9 - 16 V
(i270) No. 9 - - -
(i270) No. 10 Battery power supply Always 9 - 16 V
(i270) No. 11 - - -
(i270) No. 12 - - -
(i270) No. 13 LED RED - -
(i270) No. 14 ←← Chassis ground GND Always Less than 1 Ω
(i270) No. 15 - - -
(i270) No. 16 BODY CAN L - -
(i270) No. 17 MAIN CAN H - -
(i270) No. 18 Collision detection signal - -
(i270) No. 19 MUTE - -
(i270) No. 20 ←← Chassis ground ACC Ignition switch OFF ACC ON Less than 1 V ← 9 - 16 V
(i271) No. 1 Front speaker input LH - - -
(i271) No. 2 Front speaker output LH - -
(i271) No. 3 Front speaker input RH - -
(i271) No. 4 Front speaker output RH - -
(i271) No. 5 MIC signal OUT - -
(i271) No. 6 MIC signal - -
(i271) No. 7 S GND - -
(i271) No. 8 MIC 5 V - -
(i271) No. 9 Front speaker input LH + - -
(i271) No. 10 Front speaker output LH + - -
(i271) No. 11 Front speaker input RH + - -
(i271) No. 12 Front speaker output RH + - -
(i271) No. 13 ←← Chassis ground MIC GND OUT Always Less than 1 Ω
(i271) No. 14 MIC GND IN - -
(i271) No. 15 - - -
(i271) No. 16 - - -