MCM Inputs and Outputs at Connector C (22P)
TERMINALS DESCRIPTION CHART
| Terminal number | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 1 | WHT | VH (V PHASE HIGH SIDE) | V phase high side inverter gate drive signal output | With engine running: pulses |
| 2 | YEL/BLU | WH (V PHASE HIGH SIDE) | W phase high side inverter gate drive signal output | With engine running: pulses |
| 3 | Not used | Not used | ||
| 4 | Not used | Not used | ||
| 5 | BLU | SGIU (U PHASE MOTOR CURRENT SENSOR GROUND) | U phase motor current sensor ground | Less than 0.2 V at all times |
| 6 | 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 |
| 7 | GRN/YEL | VCCIU (U PHASE MOTOR CURRENT SENSOR VOLTAGE) | U phase motor current sensor power | With ignition switch ON (II): about 5.0 V With ignition switch turned from ON (II) to LOCK (0): about 5.0 V for about 10 seconds, then about 0 V |
| 8 | RED/YEL | UL(U PHASE LOW SIDE) | U phase low side inverter gate drive signal output | With engine running: pulses |
| 9 | RED/BLU | WL (W PHASE LOW SIDE) | W phase low side inverter gate drive signal output | With engine running: pulses |
| 10 | Not used | Not used | ||
| 11 | Not used | Not used | ||
| 12 | GRN | SGIV (V PHASE MOTOR CURRENT SENSOR GROUND) | V phase motor current sensor ground | Less than 0.2 V at all times |
| 13 | Not used | Not used | ||
| 14 | RED | IVPH (I.V. PHASE) | V phase motor current sensor signal input | With ignition switch ON (II) and engine stopped: about 2.5 V |
| 15 | BLU/YEL | VCCIV (V PHASE MOTOR CURRENT SENSOR VOLTAGE) | V phase motor current sensor power | With ignition switch ON (II): about 5.0 V With ignition switch turned from ON (II) to LOCK (0): about 5.0 V for about 10 seconds, then about 0 V |
| 16 | BLU/BLK | UH (U PHASE HIGH SIDE) | U phase high side inverter gate drive signal output | With engine running: pulses |
| 17 | YEL/RED | VL (V PHASE LOW SIDE) | V phase low side inverter gate drive signal output | With engine running: pulses |
| 18 | BLU/RED | IPUA (INTELLIGENT POWER UNIT A) | IPU serial signal input | With engine running: pulses |
| 19 | BRN | SGIW (W PHASE MOTOR CURRENT SENSOR GROUND) | W phase motor current sensor ground | Less than 0.2 V at all times |
| 20 | Not used | Not used | ||
| 21 | 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 |
| 22 | YEL | VCCIW (W PHASE MOTOR CURRENT SENSOR VOLTAGE) | W phase motor current sensor power | With ignition switch ON (II): about 5.0 V With ignition switch turned from ON (II) to LOCK (0): about 5.0 V for about 10 seconds, then about 0 V |