| Table 1: | Transmission Control Module C1 Connector |
| Table 2: | Transmission Control Module C2 Connector |
| Table 3: | Stop Lamp Switch - Upper |
| Table 4: | Stop Lamp Switch - Lower |
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1-21 | -- | -- | Not Used | ||||
22 | PK | 1039 | Ignition 1 Voltage | ||||
23 | BK/WH | 451 | Ground | ||||
24 | -- | -- | Not Used | ||||
25 | TN/WH | 2500 | High Speed GMLAN Serial Data Bus+ | ||||
26 | TN | 2501 | High Speed GMLAN Serial Data Bus- | ||||
27-30 | -- | -- | Not Used | ||||
31 | PK | 1039 | Ignition 1 Voltage | ||||
32 | BK/WH | 451 | Ground | ||||
33 | OG | 480 | Battery Positive Voltage | ||||
34-38 | -- | -- | Not Used | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
1-5 | -- | -- | Not Used | ||||
6 | TN/WH | 771 | Transmission Range Switch Signal A | ||||
7 | GY | 773 | Transmission Range Switch Signal C | ||||
8 | PU | 898 | Shift Solenoid Valve 3 High Control | ||||
9-11 | -- | -- | Not Used | ||||
12 | D-BU | 5509 | TCC Pressure Control Solenoid Valve Low Control | ||||
13 | OG/WH | 2527 | Shift Solenoid Valve 5 High Control | ||||
14 | YE/BK | 2879 | Shift Solenoid Valve 4 High Control | ||||
15 | PU/WH | 5510 | Line Pressure Control Solenoid Valve Low Control | ||||
16 | YE | 772 | Transmission Range Switch Signal B | ||||
17 | WH | 776 | Transmission Range Switch Signal P | ||||
18-20 | -- | -- | Not Used | ||||
21 | TN/WH | 585 | Transmission Fluid Temperature Sensor Signal | ||||
22 | D-BU/WH | 1231 | AT ISS Low Signal | ||||
23 | PU | 401 | OSS Low Signal | ||||
24 | YE/BK | 1223 | Shift Solenoid Valve 2 High Control | ||||
25 | D-GN | 5511 | TCC Pressure Control Solenoid Valve High Control | ||||
26 | WH | 2880 | Shift Pressure Control Solenoid Valve High Control | ||||
31 | OG/BK | 586 | Transmission Fluid Temperature Sensor Low Reference | ||||
32 | RD/BK | 1230 | AT ISS High Signal | ||||
33 | YE | 400 | OSS High Signal | ||||
34 | L-GN | 1222 | Shift Solenoid Valve 1 High Control | ||||
35 | WH | 1994 | Line Pressure Control Solenoid Valve High Control | ||||
36 | GY | 5508 | Shift Pressure Control Solenoid Valve Low Control | ||||
37-38 | -- | -- | Not Used | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | OG | 140 | Battery Positive Voltage | ||||
B | L-BU | 20 | Stop Lamp Switch Signal | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | PK | 339 | Ignition 1 Voltage | ||||
B | VT | 420 | TCC Brake Switch/Cruise Control Release Signal | ||||
