For 1990-2009 cars only
| Table 1: | Air Brake Dryer (JTU) |
| Table 2: | Low Air Pressure Switch - Primary |
| Table 3: | Low Air Pressure Switch - Secondary |
| Table 4: | Park Brake Switch (JE4) |
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No | Function | ||||
A | BN | 541 | Ignition 3 Voltage | ||||
B | BK | 350 | Ground | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No | Function | ||||
A-B | -- | -- | Not Available | ||||
C | BK | 350 | Ground | ||||
D | D-GN/WH | 2662 | Low Air Pressure Switch Signal | ||||
|
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No | Function | ||||
A-B | -- | -- | Not Available | ||||
C | BK | 350 | Ground | ||||
D | D-GN/WH | 2662 | Low Air Pressure Switch Signal | ||||
|
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A-B | -- | -- | Not Available | ||||
C | L-BU | 1134 | Park Brake Switch Signal | ||||
D | BK | 750 | Ground | ||||
