| Table 1: | Automatic Transmission Fluid Temperature (TFT) Sensor |
| Table 2: | Automatic Transmission Input Shaft Speed (AT ISS) Sensor |
| Table 3: | Automatic Transmission Output Shaft Speed (AT OSS) Sensor |
| Table 4: | Automatic Transmission (LCT) |
| Table 5: | Automatic Transmission (MD) |
| Table 6: | Overdrive Defeat Switch |
| Table 7: | Park/Neutral Position (PNP) Switch-C1 |
| Table 8: | Park/Neutral Position (PNP) Switch-C2 |
| Table 9: | Transmission Control Module (TCM)-C1 (LCT) |
| Table 10: | Transmission Control Module (TCM)-C2 (LCT) |
| Table 11: | Transmission Control Module (TCM)-C1 (MD) |
| Table 12: | Transmission Control Module (TCM)-C2 (MD) |
| Table 13: | Transmission Control Module (TCM)-C3 (MD) |
| Table 14: | Turbine Shaft Speed (TSS) Sensor |
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | TN/WH | 585 | Transmission Oil Temperature Sensor Signal | ||||
B | BK/WH | 351 | Ground | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | RD/BK | 1230 | AT ISS High Signal | ||||
2 | D-BU/WH | 1231 | AT ISS Low Signal | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | PU/WH | 821 | VSS High Signal | ||||
2 | L-GN/BK | 822 | VSS Low Signal | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | PU | 898 | Shift Solenoid C Control | ||||
B | YE/BK | 2879 | Shift Solenoid D Control | ||||
C | BN | 323 | 12-Volt Reference | ||||
D | PK | 1224 | Transmission Fluid Pressure Switch Signal A | ||||
E | RD | 1226 | Transmission Fluid Pressure Switch Signal C | ||||
F | D-BU | 1225 | Transmission Fluid Pressure Switch Signal B | ||||
G | YE/BK | 1227 | TFT Sensor Signal | ||||
H | BK | 2762 | Low Reference | ||||
J | WH | 1994 | Shift Solenoid G Control | ||||
K | GN/BLK | 2529 | Pressure Switch Manifold Reverse | ||||
L | RD/BK | 1228 | PC Solenoid Valve High Control (Sol. A) | ||||
M | L-BU/WH | 1229 | PC Solenoid Valve Low Control (Sol. A) | ||||
N | PK/BK | 2468 | PC Solenoid Valve High Control (Sol. B) | ||||
P | BN/WH | 2469 | PC Solenoid Valve Low Control (Sol. B) | ||||
R | -- | -- | Not Used | ||||
S | D-GN /WH | 2528 | PC Solenoid Valve Low Control Solenoid G | ||||
T | PU | 2471 | Trans I.D. | ||||
U-V | -- | -- | Not Used | ||||
W | OG/WH | 2527 | Shift Soleniod C Valve Control | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | RD | 1525 | 12-Volt Reference | ||||
2 | PU | 898 | Shift Solenoid C Valve Control | ||||
3 | WH | 2880 | Shift Solenoid G Valve Contro | ||||
4 | D-GR | 1313 | Oil Temperature Sensor Signal | ||||
5 | D-GN | 1531 | 12-Volt Reference | ||||
6 | WH | 1994 | Shift Solenoid D Valve Control | ||||
7 | OG | 1991 | Shift Solenoid A Valve Control | ||||
8 | WH | 1526 | 12-Volt Reference | ||||
9 | PU | 1992 | Shift Solenoid B Valve Control | ||||
10 | OG/WH | 2527 | Shift Solenoid C Valve Control | ||||
11 | L-GN | 1527 | 12-Volt Reference | ||||
12 | YE/BK | 2879 | Shift Solenoid D Valve Control | ||||
13 | BK | 407 | Low Reference | ||||
14 | YE/BK | 1227 | TFT Sensor Signal | ||||
15-18 | -- | - | Not Used | ||||
19 | L-BU | 1984 | Transmission Turbine Speed Switch Low Reference | ||||
20 | OG | 1983 | Transmission Turbine Speed Switch Signal | ||||
21 | PU | 2471 | Trans I.D. | ||||
22 | RD | 1226 | Transmission Fluid Pressure Switch Signal C | ||||
23 | WH | 1971 | Transmission Oil Level Sensor Signal | ||||
24-31 | -- | -- | Not Used | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | BK | 750 | Ground | ||||
B | BK | 750 | Ground | ||||
C | TN/WH | 2678 | Overdrive Defeat Switch Signal | ||||
D | PK | 239 | Ignition 1 Voltage | ||||
E | BN | 2509 | Left Rear Park Lamps Supply Voltage/Left Rear Park Lamps | ||||
F | TN/WH | 2678 | Overdrive Defeat Signal | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | BK/WH | 771 | Transmission Range Switch Signal A | ||||
B | GY | 773 | Transmission Range Switch Signal C | ||||
C | WH | 776 | Transmission Range Switch Signal P | ||||
D | YE | 772 | Transmission Range Switch Signal B | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | OG/BK | 1786 | Park Neutral Signal | ||||
B | -- | -- | Not Used | ||||
C | PK | 139 | Ignition 1 Voltage | ||||
D | BK/WH | 251 | Ground | ||||
E | PU | 806 | Crank Voltage | ||||
F | L-GN | 24 | Backup Lamp Supply Voltage | ||||
G | D-GN | 1433 | Clutch Start Switch Signal | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | BK/WH | 351 | Ground | ||||
2 | PK | 1020 | Off/Run/Crank Voltage | ||||
3 | OG | 440 | Battery Positive Voltage | ||||
4 | PK | 1020 | Ignition 0 Voltage | ||||
5 | BK/WH | 771 | Transmission Range Switch Signal A | ||||
6 | YE | 2522 | PTO Engaged Signal | ||||
7 | L-GN | 1371 | Transmission Switch Signal | ||||
8 | YE | 1479 | A/T Neutral Signal | ||||
9 | WH | 776 | Transmission Range Switch Signal P | ||||
10 | TN/WH | 2678 | LG4 and M74/MX4/MTW | ||||
11 | TN | 1147 | Transmission Shift Inhibit Signal | ||||
12 | -- | -- | Not Used | ||||
13 | YE | 2361 | CAN Serial Data High | ||||
14 | D-BU | 1378 | Transmission Shift Selector Display Signal | ||||
15 | -- | -- | Not Used | ||||
16 | TN/BK | 464 | Delivered Torque Signal | ||||
17 | WH/BK | 1922 | SAE J1708 Serial Data B | ||||
18 | -- | -- | Not Ued | ||||
19 | L-BU | 1480 | Transmission Power Take-Off Enable Signal | ||||
20 | -- | -- | Not Used | ||||
21 | PU | 1146 | Engine Brake Enable Signal | ||||
22 | OG/BK | 463 | Requested Torque Signal | ||||
23-24 | -- | -- | Not Used | ||||
25 | GY | 1234 | Do Not Shift Indicator Control | ||||
26 | -- | -- | Not Used | ||||
27 | L-BU | 2221 | Signal High - Rear | ||||
28 | BK | 407 | Low Reference | ||||
29 | YE | 2361 | CAN Serial Data High | ||||
30 | YE | 2470 | Class 2 Serial Data | ||||
31 | GY | 1234 | Do Not Shift Indicator Control | ||||
32 | D-GN | 2362 | CAN Serial Data Low | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | PK | 1224 | Transmission Fluid Pressure Switch Signal A | ||||
2 | D-BU | 1225 | Transmission Fluid Pressure Switch Signal B | ||||
3 | RD | 1226 | Transmission Fluid Pressure Switch Signal C | ||||
4 | L-GN/BK | 2529 | Backup Lamp Supply Voltage/Backup Lamp Relay Control | ||||
5 | BK/WH | 771 | Transmission Range Switch Signal A | ||||
6 | YE | 1479 | A/T Neutral Signal | ||||
7 | GY | 773 | Transmission Range Switch Signal C | ||||
8 | WH | 776 | Transmission Range Switch Signal P | ||||
9 | -- | -- | Not Used | ||||
10 | YE/BK | 1227 | TFT Sensor Signal | ||||
11 | TN | 1147 | Transmission Shift Inhibit Signal | ||||
12 | YE | 1481 | Transmission Auxiliary Hold Signal | ||||
13 | OG | 1983 | Transmission Turbine Speed Switch Signal | ||||
14 | L-BU | 1984 | Transmission Turbine Speed Switch Low Reference | ||||
15 | PU/WH | 821 | VSS High Signal | ||||
16 | L-GN/BK | 464 | Delivered Torque Signal | ||||
17 | RD/BK | 1230 | AT ISS High Signal | ||||
18 | D-BU/WH | 1231 | AT ISS Low Signal | ||||
19 | GY | 1148 | Transmission Shift Inhibit Signal | ||||
20 | BK | 2762 | Low Reference | ||||
21 | PU | 2471 | Trans I.D. | ||||
22 | RD/BK | 1228 | PC Solenoid Valve High Control (Sol. A) | ||||
23 | L-BU/WH | 1229 | PC Solenoid Valve Low Control (Sol. A) | ||||
24 | PK/BK | 2468 | PC Solenoid Valve High Control (Sol. B) | ||||
25 | BN/WH | 2469 | PC Solenoid Valve Low Control (Sol. B) | ||||
26 | PU | 898 | Shift Solenoid | ||||
27 | YE/BK | 2879 | Shift Solenoid D Control | ||||
28 | OG/WH | 2527 | Shift Soleniod C Valve Control | ||||
29 | WH | 1994 | Shift Soleniod C Valve Control | ||||
30 | YE | 1479 | A/T Neutral Signal | ||||
31 | BRN | 323 | 12-Volt Reference | ||||
32 | D-GN/WH | 2362 | SAE J1939 Serial Data Bus- | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | TN/BK | 1921 | SAE J1708 Serial Data Bus+ Primary | ||||
2 | -- | -- | Not Used | ||||
3 | GY | 598 | 5 Volt Reference | ||||
4 | YE | 2655 | Ignition Sensor Signal | ||||
5 | BK/WH | 771 | Transmission Range Switch Signal A | ||||
6 | YE | 772 | Transmission Range Switch Signal B | ||||
7 | L-GN | 1371 | Transmission Switch Signal | ||||
8 | TN | 2654 | Shift Data Bit 8 | ||||
9 | WH | 776 | Transmission Range Switch Signal P | ||||
10 | D-GN | 1373 | Transmission Shift Selector Mode Signal | ||||
11-12 | -- | -- | Not Used | ||||
13 | YE | 2361 | CAN Serial Data High | ||||
14 | D-BU | 1378 | Transmission Shift Selector Display Signal | ||||
15 | -- | -- | Not Used | ||||
16 | RD/WH | 1940 | Battery Positive Voltage | ||||
17 | WH/BK | 1922 | SAE J1708 Serial Data Bus- | ||||
18-28 | -- | -- | Not Ued | ||||
29 | D-GN | 2362 | SAE J1939 Serial Data Bus- | ||||
30 | -- | -- | Not Used | ||||
31 | GY | 1234 | Check Trans Indicator Lamp Control | ||||
32 | L-BU | 553 | Tow/Haul Switch Signal | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | RD/WH | 440 | Battery Positive Voltage | ||||
2 | PU | 1146 | Engine Brake Enable Signal | ||||
3 | -- | -- | Not Used | ||||
4 | GY | 1524 | Backup Lamp Supply Voltage | ||||
5 | -- | -- | Not Used | ||||
6 | YE | 1479 | A/T Neutral Signal | ||||
7-10 | -- | -- | Not Used | ||||
11 | TN | 1147 | Transmission Shift Inhibit Signal | ||||
12 | YE | 1481 | Transmission Auxiliary Hold Signal | ||||
13 | YE | 2522 | PTO Engage Signal | ||||
14-15 | -- | -- | Not Used | ||||
16 | RD/WH | 440 | Battery Positive Voltage | ||||
17 | BK/WH | 351 | Ground | ||||
18 | -- | -- | Not Used | ||||
19 | GY | 1148 | Transmission Shift Inhibit Signal | ||||
20 | L-BU | 2221 | Signal High - Rear (LG5) | ||||
21 | -- | -- | Not Used | ||||
22 | L-BU | 1480 | Transmission Power Take-Off Enable Signal | ||||
23-25 | -- | -- | Not Used | ||||
26 | PK | 1020 | Off/Run/Crank Voltage | ||||
27-29 | -- | -- | Not Used | ||||
30 | YE | 1479 | A/T Neutral Signal | ||||
31 | BK | 476 | Low Reference | ||||
32 | BK/WH | 351 | Ground | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | RD | 1525 | 12-Volt Reference | ||||
2 | WH | 1526 | 12-Volt Reference | ||||
3 | D-GN | 1531 | 12-Volt Reference | ||||
4 | OG | 1991 | Shift Soleniod A Valve Control | ||||
5 | PU | 898 | Shift High Control | ||||
6 | OG/WH | 2527 | Shift Soleniod C Valve Control | ||||
7 | WH | 2880 | Shift Soleniod G Valve Control | ||||
8 | -- | -- | Not Used | ||||
9 | D-GN | 1313 | Oil Temperature Sensor Signal | ||||
10-11 | -- | -- | Not Used | ||||
12 | RD | 1226 | Transmission Fluid Pressure Switch Signal | ||||
13 | PU | 2471 | Trans I.D. | ||||
14 | RD/BK | 1230 | AT ISS High Signal | ||||
15 | OG | 1983 | Transmission Turbine Speed Switch Signal | ||||
16 | YE | 400 | Signal High - Front | ||||
17 | L-GN | 1527 | 12-Volt Reference | ||||
18-19 | -- | -- | Not Used | ||||
20 | PU | 1992 | Shift Soleniod B Valve Control | ||||
21 | YE/BK | 2879 | Shift Soleniod D Valve Control | ||||
22 | WH | 1994 | Shift Soleniod F Valve Control | ||||
23-24 | -- | -- | Not Used | ||||
25 | BK | 407 | Low Reference | ||||
26 | WH | 1971 | Transmission Oil Level Sensor Signal | ||||
27 | YE/BK | 1227 | TFT Sensor Signal | ||||
28-29 | -- | -- | Not Used | ||||
30 | D-BU/WH | 1231 | AT ISS Low Signal | ||||
31 | L-BU | 1984 | Transmission Turbine Speed Switch Low Reference | ||||
32 | PU | 401 | Signal Low - Front | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1 | OG | 1983 | Transmission Turbine Speed Switch Signal | ||||
2 | L-BU | 1984 | Transmission Turbine Speed Switch Low Reference | ||||
