| Table 1: | Coolant Level Switch |
| Table 2: | Driver Information Center (DIC) -- Left (L18 Only) |
| Table 3: | Driver Information Center (DIC) -- Right |
| Table 4: | Engine Coolant Temperature (ECT) Gage Sensor |
| Table 5: | Engine Hour Meter |
| Table 6: | Engine Oil Pressure (EOP) Gage Sensor |
| Table 7: | Instrument Panel Cluster (IPC) |
| Table 8: | Seat Belt Alarm |
| Table 9: | Service Transmission Filter Indicator Switch |
| Table 10: | Transmission Fluid Temperature (TFT) Gage |
| Table 11: | Transmission Fluid Temperature (TFT) Sensor |
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | LT GRN | 1478 | Coolant Level Switch Signal | ||||
B | BLK | 150 | Ground (L18) | ||||
B | BLK | 650 | Ground (LG5) | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1-2 | -- | -- | Not Used | ||||
3 | WHT/BLK | 499 | Reduced Engine Power Indicator Control | ||||
4 | GRY | 803 | Change Engine Oil Indicator Control | ||||
5-6 | -- | -- | Not Used | ||||
7 | PNK | 39 | Ignition 1 Voltage | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | PNK | 39 | Ignition 1 Voltage | ||||
2 | -- | -- | Not Used | ||||
3 | RED | 1507 | Service Trans Filter Indicator Control | ||||
4 | GRY | 1148 | Transmission Shift Inhibit Signal | ||||
5 | GRY | 1234 | Do Not Shift Indicator Control (Early LG5) | ||||
5 | BRN/WHT | 1034 | Check Trans Indicator Control (Late LG5) | ||||
6 | WHT | 471 | Trailer ABS Indicator Control | ||||
7 | DK BLU | 1938 | Engine Overspeed Indicator Control | ||||
8 | DK GRN / WHT | 529 | Seat Belt Indicator Supply Voltage | ||||
9 | -- | -- | Not Used | ||||
10 | BLK | 250 | Ground | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | DK GRN | 135 | Coolant Temperature Sensor Signal | ||||
B | BLK | 650 | Ground | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | YEL | 53 | Generator Fuse Output | ||||
B | -- | -- | Not Used | ||||
C | BLK | 150 | Ground | ||||
D | -- | -- | Not Used | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | TAN | 331 | Oil Pressure Sensor Signal | ||||
B | BLK | 650 | Ground | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | WHT/BLK | 235 | Bulb Test Signal | ||||
2 | YEL/BLK | 1007 | Differential Lock Indicator Signal | ||||
3 | TAN/WHT | 33 | Brake Warning Indicator Control | ||||
4 | BRN/WHT | 419 | MIL Control | ||||
5 | LT GRN | 867 | ABS Indicator Failure Control | ||||
7 | YEL/BLK | 68 | Low Coolant Level Indicator Control | ||||
8 | TAN/WHT | 33 | Brake Warning Indicator Control | ||||
9 | PNK | 39 | Ignition 1 Voltage | ||||
10 | LT BLU | 1134 | Park Brake Switch Signal | ||||
11 | LT GRN / BLK | 592 | DRL Relay Control | ||||
12 | YEL/BLK | 1471 | Brake Warning Indicator Supply Voltage 2 | ||||
13 | DK BLU / WHT | 1934 | Brake Lamp Relay Control | ||||
14 | LT GRN | 1844 | Park Brake Auto Apply Indicator Supply Voltage | ||||
15 | BLK | 250 | Ground | ||||
16 | DK BLU | 15 | Right Turn Signal Lamps Supply Voltage | ||||
17 | LT BLU | 14 | Left Turn Signal Lamps Supply Voltage | ||||
18 | LT GRN | 11 | Headlamp High Beam Supply Voltage | ||||
19 | BRN | 25 | Charge Indicator Control | ||||
20 | BLK | 250 | Ground | ||||
21 | BRN | 445 | Oil Pressure Gauge Signal (L18) | ||||
21 | TAN/WHT | 331 | Oil Pressure Sensor Signal (LG5) | ||||
22 | DK GRN | 135 | Coolant Temperature Sensor Signal | ||||
23 | -- | -- | Not Used | ||||
24 | GRY | 8 | Instrument Panel Lamp Supply Voltage | ||||
25 | BLK | 250 | Ground | ||||
26 | LT BLU | 1377 | Check Gauges Indicator Control | ||||
27 | PNK | 39 | Ignition 1 Voltage | ||||
28 | DK GRN / WHT | 817 | Vehicle Speed Signal (L18) | ||||
28 | DK GRN | 389 | Vehicle Speed Signal (LG5) | ||||
29 | BLK/WHT | 451 | Ground | ||||
30 | PPL | 30 | Fuel Level Sensor Signal | ||||
31 | -- | -- | Not Used | ||||
32 | PNK | 39 | Ignition 1 Voltage | ||||
33 | WHT | 121 | Engine Speed Signal (L18) | ||||
33 | YEL | 53 | Generator Fuse Output (LG5) | ||||
34 | LT BLU | 1998 | Intake Air Heater Indicator Control | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A1 | GRY | 8 | Instrument Panel Lamp Supply Voltage | ||||
A2 | BLK | 250 | Ground | ||||
B1 | ORN | 1040 | Battery Positive Voltage | ||||
B2 | BLK | 250 | Ground | ||||
C1 | -- | -- | Not Used | ||||
C2 | DK GRN / WHT | 529 | Seat Belt Indicator Supply Voltage | ||||
D1 | -- | -- | Not Used | ||||
D2 | PNK | 39 | Ignition 1 Voltage | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | -- | -- | Not Used | ||||
B | RED | 1507 | Service Trans Filter Indicator Control | ||||
C | BLK | 150 | Ground | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | BRN | 441 | Ignition 3 Voltage | ||||
B | -- | -- | Not Used | ||||
C | TAN/WHT | 585 | Transmission Oil Temperature Sensor Signal | ||||
D | BLK | 250 | Ground | ||||
E | -- | -- | Not Used | ||||
F | GRY | 8 | Instrument Panel Lamp Supply Voltage | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | TAN/WHT | 585 | Transmission Oil Temperature Sensor Signal | ||||
B | BLK | 150 | Ground (L18) | ||||
B | BLK | 650 | Ground (LG5) | ||||