Scheme 1
Scheme 2
Scheme 3
Scheme 4
| Callout | Component Name |
|---|---|
| 1 | X300 |
| 2 | G300 |
| 3 | Automatic Transmission Turbine Speed Sensor |
| 4 | Automatic Transmission Input Shaft Speed (AT ISS) Sensor |
| 5 | Automatic Transmission |
| 6 | Vehicle Speed Sensor (VSS) |
| 7 | X124 |
| 8 | Power Take Off (PTO) Module |
| 9 | X175 |
Scheme 5
| Callout | Component Name |
|---|---|
| 1 | Driver Information (DIC) Switch |
| 2 | Instrument Panel Cluster (IPC) |
| 3 | Radio |
| 4 | Ambient Light/Sunload Sensor Assembly (CJ2) / Ambient Light Sensor (C67/C42) |
| 5 | HVAC Control Module |
| 6 | Inflatable Restraint I/P Module Disable Switch (C99) |
| 7 | Power Take-Off (PTO) Switch |
| 8 | Auxiliary Power Outlet - Front 2 |
| 9 | I/P Multifunction Switch Assembly |
| 10 | Auxiliary Power Outlet - Front 1 |
| 11 | Transfer Case Shift Control Switch (NQF/NQH) |
| 12 | Trailer Brake Control Panel Switch (JL1) |
| 13 | Headlamp and Panel Dimmer Switch |
Scheme 6
| Connector Part Information OEM: 15491306 Service: See Catalog Description: 47-Way F ASG Series (BK) |
|---|
| Terminal Part Information Pins: 1, 32 Terminal/Tray: 1547616815 Core/Insulation Crimp: F/3 Release Tool/Test Probe: 15315247/J-35616-42 (RD) Pins: 2, 6-8, 10-12, 17, 21-23, 26-29, 33-34, 37 Terminal/Tray: 7116-0370-02/14 Core/Insulation Crimp: 9/9 Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU) Pins: 3, 13, 31, 45-46 Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Power Take Off (PTO) Module Connector Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | 2 BK/WH | 451 | Ground |
| 2 | 0.35 YE | 970 | 5-Volt Reference |
| 3 | 0.8 D-BU | 979 | Torque Limit Request Signal |
| 4-5 | Not Used | ||
| 6 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus |
| 7 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus+ |
| 8 | 0.35 PU | 974 | Low Reference |
| 9 | Not Used | ||
| 10 | 0.35 L-BU | 977 | Remote Mode PPS |
| 11 | 0.35 D-GN/WH | 972 | Mode Select B |
| 12 | 0.35 TN | 973 | Mode Select C |
| 13 | 0.8 BN/WH | 6085 | PTO Remote Engine Start Switch Signal |
| 14-16 | Not Used | ||
| 17 | 0.35 L-BU | 5986 | Serial Data Communication Enable |
| 18-20 | Not Used | ||
| 21 | 0.5 TN | 2501 | High Seed GMLAN Serial Data Bus |
| 22 | 0.5 TN/BK | 2500 | High Seed GMLAN Serial Data Bus+ |
| 23 | 0.35 GY/BK | 976 | Low Reference |
| 24-25 | Not Used | ||
| 26 | 0.35 BN | 971 | Mode Select A |
| 27 | 0.35 D-BU/WH | 6089 | PTO Remote Switch Set Signal |
| 28 | 0.35 PU | 2562 | PTO Relay Coil Control |
| 29 | 0.35 GY/BK | 6086 | PTO Switch Indicator Control |
| 30 | Not Used | ||
| 31 | 0.8 L-BU | 494 | Engine Shut Off Signal |
| 32 | 2 RD/WH | 4540 | Battery Positive Voltage |
| 33 | 0.5 D-GN/WH | 6142 | PTO Engine Shutdown Signal |
| 34 | 0.35 WH | 975 | 5-Volt Reference |
| 35-36 | Not Used | ||
| 37 | 0.5 L-BU/WH | 6311 | TCC Brake Signal |
| 38-44 | Not Used | ||
| 45 | 0.8 GY | 978 | Remote Mode Enable Signal |
| 46 | 0.8 YE | 2522 | PTO Engage Signal |
| 47 | Not Used |
Power Take Off (PTO) Module Connector Terminal Identification
Scheme 7
| Connector Part Information OEM: 12129716 Service: 15306045 Description: 4-Way F Metri-Pack 280 Series Flex-Lock (GY) |
|---|
| Terminal Part Information Pins: 30, 85 Terminal/Tray: 12110847/4 Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: 15315247/J-35616-4A (PU) Pins: 86-87 Terminal/Tray: 12110847/4 Core/Insulation Crimp: C/5 Release Tool/Test Probe: 15315247/J-35616-4A (PU) |
Power Take Off (PTO) Relay Connector Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 30 | 0.8 RD/WH | 2640 | Battery Positive Voltage |
| 85 | 0.35 PU | 2562 | PTO Relay Coil Control |
| 86 | 0.8 RD/WH | 2640 | Battery Positive Voltage |
| 87 | 0.8 WH | 2561 | PTO Supply Voltage |
Power Take Off (PTO) Relay Connector Terminal Identification
Scheme 8
| Connector Part Information OEM: 15456018 Service: See Catalog Description: 9-Way F HCM (BK) |
|---|
| Terminal Part Information Pins: 1-2, 4-9 Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Power Take Off (PTO) Switch Connector Parts Information
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | 0.35 YE | 970 | 5-Volt Reference |
| 2 | 0.35 BN | 971 | Mode Select A |
| 3 | Not Used | ||
| 4 | 0.35 TN | 973 | Mode Select C |
| 5 | 0.35 PU | 974 | Low Reference |
| 6 | 0.35 YE | 6817 | LED Dimming Signal |
| 7 | 0.35 PU/WH | 6816 | LED Dimming Signal |
| 8 | 0.35 GY/BK | 6086 | PTO Switch Indicator Control |
| 9 | 0.35 D-GN/WH | 972 | Mode Select B |
Power Take Off (PTO) Switch Connector Terminal Identification
Circuit/System Description
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The internal fault detection is handled inside the power take-off (PTO) module. No external circuits are involved.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO using either the PTO switch or PTO remote, the engine RPM will increase to a default standby speed. The engine control module (ECM) converts the data from the engine speed sensor to a 2 pulses/engine revolution signal. When PTO is engaged, the power take-off module (PTOM) sends a GMLAN serial data message to the ECM requesting engine speeds, in accordance with the depressed switches from the PTO switch or remote.
Power Take-Off (PTO) Description and Operation
The power take-off (PTO) is an upfitter integrated system that allows the user to create an auxiliary power source. The PTO system specifically controls engine speed to values higher than normal base idle, PTO load relay engagement, and remote starting and shutdown of the engine. When the operator requests PTO, the PTO switch will be turned ON and the engine RPM will go to a default standby speed.
The PTO system is integrated with the cruise control and engine control system. The PTO system utilizes the following
Factory Installed PTO Components
- The transmission driven PTO gear
- The in-cab PTO switch
- The power take off module (PTOM)
- The remote PTO upfitter connector
- Revised underbody structure and floor covering