Terminals and Reference Value for ICC Unit
WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
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 | |||||