Terminals and Reference Value for ICC Unit
TERMINALS AND REFERENCE VALUE FOR ICC UNIT
| Terminals (Wire color) | Item | Condition | Voltage (V) | |||
|---|---|---|---|---|---|---|
| + | - | Ignition switch | Operation | |||
| 1 (R/W) 2 (R/W) |
Ground | Battery power supply | OFF | - | Battery voltage | |
| 5 (P) | CAN-L | - | - | - | ||
| 6 (GY/L) | Release switch power supply | ON | - | Approx. 10 | ||
| 7 (GY/R) | NEUT-SW | ON | Selector lever in "N" or "P" positions | Approx. 12 | ||
| Selector lever in other positions | Approx. 0 | |||||
| 8 (G) | 24 (R) | Brake pressure sensor power supply | ON | - | Approx. 5 | |
| 10 (B/R) | Ground | Brake booster solenoid (+) side | ON | - | Approx. 12 | |
| 12 (L/W) | Brake booster solenoid (-) side | ON | Solenoid operating | |||
| Solenoid not operating | Approx. 12 | |||||
| 14 (L) | CAN-H | - | - | - | ||
| 15 (LG/B) | Brake release switch (normal closed) | ON | Depress the brake pedal | Approx. 0 | ||
| Release the brake pedal | Approx. 10 | |||||
| 17 (BR) | 24 (R) | Brake pressure sensor signal | ON | Release the brake pedal | Approx. 0.5 | |
| Depress the brake pedal | Approx. 0.5 - 3 (Note) Voltage becomes higher depending on effectiveness of depressing brakes. | |||||
| 19 (B) 20 (B) 46 (B) |
Ground | Ground | ON | - | Approx. 0 | |
| 22 (G/Y) | Brake release switch (normally open) | ON | Depress the brake pedal | Approx. 10 | ||
| Release the brake pedal | Approx. 0 | |||||
| 29 (SB) | ICC brake switch (normal closed) | ON | Selector lever: Not in "N" or "P" position | Depress the brake pedal | Approx. 0 | |
| Release the brake pedal | Approx. 12 | |||||
| 30 (Y) | DDL-TX | - | - | - | ||
| 33 (W) 42 (W) |
Ignition switch ON or START | ON | - | Battery voltage | ||
| 38 (P/B) | Stop lamp switch (normally open) | ON | Depress the brake pedal | Approx. 12 | ||
| Release the brake pedal | Approx. 0 | |||||
| 39 (G/OR) | DDL-RX | - | - | - | ||
| 40 (PU/W) | Ground | Parking brake signal | ON | Depress the parking brake | Approx. 0 | |
| Release the parking brake | Approx. 12 | |||||
| 47 (W/R) | Stop lamp drive output signal | ON | Brake operating with ICC system | Approx. 12 | ||
| Brake not operating with ICC system | Approx. 0 | |||||