For 1990-2009 cars only
| Table 1: | Air Brake Dryer |
| Table 2: | Moisture Ejector Heater |
| Table 3: | Park Brake Switch, Daytime Running Lamps (Air Brakes) |
| Table 4: | Low Air Pressure Switch |
Air Brake Dryer
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A | BRN | 341 | Fuse Output-Ignition | ||||
B | BLK | 150 | Ground | ||||
Moisture Ejector Heater
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A | BRN | 341 | Fuse Output-Ignition | ||||
B | BLK | 150 | Ground | ||||
Park Brake Switch, Daytime Running Lamps (Air Brakes)
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A | LT BLU | 744 | Daytime Running Lamps (DRL) Off Relay Air Brake | ||||
B | BLK | 746 | Park Brake Switch Air Brake | ||||
Low Air Pressure Switch
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A | TAN/WHT | 33 | Brake Warning Indicator Lamp Output | ||||
B | BLK | 150 | Ground | ||||
