For 1990-2009 cars only
| Table 1: | Air Brake Relay |
| Table 2: | Air Brake Dryer |
| Table 3: | Low Air Pressure Switch-Primary |
| Table 4: | Low Air Pressure Switch-Secondary |
| Table 5: | Park Brake Switch |
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No | Function | ||||
86 | BN | 441 | Ignition 3 Voltage | ||||
30 | RD | 442 | Battery Positive Voltage | ||||
87 | PPL | 2661 | ABS Switch Signal | ||||
85 | BK | 250 | Ground | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No | Function | ||||
A | BN | 541 | Ignition 3 Voltage | ||||
B | BK | 350 | Ground | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No | Function | ||||
C | BK | 350 | Ground | ||||
D | D-GN/WH | 2662 | Low Air Pressure Switch Signal | ||||
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| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No | Function | ||||
C | BK | 350 | Ground | ||||
D | D-GN/WH | 2662 | Low Air Pressure Switch Signal | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A | L-BU | 1134 | Park Brake Switch Signal | ||||
B | BK | 750 | Ground | ||||
