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 MANUALSCHEVROLET2001SUBURBAN C1500REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 3 (TRANSFER CASE - NVG 236/246-NP8 (TWO SPEED AUTOMATIC) - SERVICE, REPAIR AND DIAGNOSTICS)COMPONENT LOCATORTRANSFER CASE CONTROL CONNECTOR END VIEWSTRANSFER CASE SHIFT CONTROL MODULE - C1
2001 Chevrolet Suburban C1500
Transfer Case Shift Control Module - C1
2001 Chevrolet Suburban C1500SECTION Transfer Case Shift Control Module - C1
WARNING: This page is about a different variant/trim than selected.
Transfer Case Shift Control Module - C1
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| E1 | TAN | 1569 | Lock Solenoid Control |
| E2 | - | - | Not Used |
| E3 | PNK | 1561 | AWD Indicator Control |
| E4 | LT GRN/BLK | 1563 | 2 'HI' Indicator - Control |
| E5 | BRN/WHT | 1555 | Channel P Encoder - Signal |
| E6 | RED/WHT | 1556 | Channel C Encoder - Signal |
| E7 | YEL/BLK | 1558 | Channel B Encoder - Signal |
| E8 | DK BLU/WHT | 1557 | Channel A Encoder - Signal |
| E9 | DK GRN/WHT | 1133 | ATC Class 2 Serial Data |
| E10 | BRN | 241 | Ignition 3 Voltage |
| E11 | - | - | Not Used |
| E12 | YEL | 400 | Signal High - Front |
| E13 | PPL | 401 | Signal Low - Front |
| E14 | BLK/WHT | 1695 | Axle Switch Signal |
| E15 | - | - | Not Used |
| E16 | BLK | 1850 | Ground |
| F1 | PPL/WHT | 1565 | 4 'LO' Indicator - Control |
| F2 | TAN/BLK | 1566 | 4 'HI' Indicator - Control |
| F3 | BRN | 1560 | Neutral Indicator Control |
| F4 | LT BLU | 1296 | Axle Actuator - Control |
| F5 | LT BLU | 2221 | Signal High - Rear |
| F6 | DK GRN | 2222 | Signal Low - Rear |
| F7 | GRY/BLK | 1694 | 4WD Low Signal |
| F8-F11 | - | - | Not Used |
| F12 | BLK/WHT | 1554 | Encoder Signal Ground |
| F13 | LT GRN/BLK | 431 | 8 Volt Reference |
| F14 | LT GRN/BLK | 431 | 8 Volt Reference |
| F15 | - | - | Not Used |
| F16 | LT BLU | 1693 | Switch Signal |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.