Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSCHEVROLET1998SUBURBAN K2500, 7.4 J, PART TIMEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 801 (MANUAL TRANSMISSION -- TREMEC 6-SPEED)VISUAL IDENTIFICATIONMANUAL TRANSMISSION CONNECTOR END VIEWS
1998 Chevrolet Suburban K2500, 7.4 J, Part Time
Manual Transmission Connector End Views
1998 Chevrolet Suburban K2500, 7.4 J, Part TimeSECTION Manual Transmission Connector End Views
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Clutch Pedal Position Terminal Identification (CPP) Switch
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | GRY | 48 | CPP Switch Signal |
| B | PNK | 339 | Ignition 1 Voltage |
Reverse Inhibit Solenoid Terminal Identification
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | LT GRN | 1652 | Reverse Lockout Solenoid Control |
| B | PNK | 339 | Ignition 1 Voltage |
Skip Shift Solenoid Terminal Identification
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | GRY | 587 | Skip Shift Solenoid Control |
| B | PNK | 339 | Ignition 1 Voltage |
Transmission Fluid Temperature Terminal Identification (TFT) Sensor
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | ORN/BLK | 1057 | Low Reference |
| B | YEL/BLK | 1227 | TFT Sensor Signal |
Vehicle Speed Sensor Terminal Identification (VSS)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | PPL | 401 | VSS Low Signal |
| B | YEL | 400 | VSS High Signal |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.