MCM Inputs and Outputs at Connector C (22P)
WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
MCM INPUTS AND OUTPUTS AT CONNECTOR C TERMINAL REFERENCE
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 1 | GRN/YEL | VCCIU (U PHASE MOTOR CURRENT SENSOR VOLTAGE) | U phase motor current sensor power | With ignition switch ON (II): about 5 V With ignition switch OFF: about 0 V |
| 2 | WHT/BLK | IUPH (I. U. PHASE) | U phase motor current sensor signal input | With ignition switch ON (II) and engine stopped: about 2.5 V |
| 3 | BLU | SGIU (U PHASE MOTOR CURRENT SENSOR GROUND) | U phase motor current sensor ground | Less than 0.1 V at all times |
| 6 | YEL/BLU | WH (W PHASE HIGH SIDE) | W phase high side inverter gate drive signal output | With engine running: pulses |
| 7 | WHT | VH (V PHASE HIGH SIDE) | V phase high side inverter gate drive signal output | With engine running: pulses |
| 8 | BLU/YEL | VCCIV (V PHASE MOTOR CURRENT SENSOR VOLTAGE) | V phase motor current sensor power | With ignition switch ON (II): about 5 V With ignition switch OFF: about 0 V |
| 9 | RED | IVPH (I. V. PHASE) | V phase motor current sensor signal input | With ignition switch ON (II) and engine stopped: about 2.5 V |
| 11 | GRN | SGIV (V PHASE MOTOR CURRENT SENSOR GROUND) | V phase motor current sensor ground | Less than 0.1 V at all times |
| 14 | RED/BLU | WL (W PHASE LOW SIDE) | W phase low side inverter gate drive signal output | With engine running: pulses |
| 15 | RED/YEL | UL (U PHASE LOW SIDE) | U phase low side inverter gate drive signal output | With engine running: pulses |
| 16 | YEL | VCCIW (W PHASE MOTOR CURRENT SENSOR VOLTAGE) | W phase motor current sensor power | With ignition switch ON (II): about 5 V With ignition switch OFF: about 0 V |
| 17 | GRN/RED | IWPH (I. W. PHASE) | W phase motor current sensor signal input | With ignition switch ON (II) and engine stopped: about 2.5 V |
| 19 | BRN | SGIW (W PHASE MOTOR CURRENT SENSOR GROUND) | W phase motor current sensor ground | Less than 0.1 V at all times |
| 20 | BLU/RED | IPUA (INTELLIGENT POWER UNIT A) | IPU serial signal input | With engine running: pulses |
| 21 | YEL/RED | VL (V PHASE LOW SIDE) | V phase low side inverter gate drive signal output | With engine running: pulses |
| 22 | BLU/BLK | UH (U PHASE HIGH SIDE) | U phase high side inverter gate drive signal output | With engine running: pulses |