For 1990-2009 cars

Table 1: | Dash Integration Module (DIM)
Table 2: | Electronic Brake Control Module (EBCM)
Table 3: | Instrument Panel Cluster (IPC)
Table 4: | Engine Control Module (ECM) - 4.6L (LH2), 3.6L(LY7)
Table 5: | Rear Integration Module (RIM)

#### Dash Integration Module (DIM)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Ignition ON, engine OFF.
Battery Voltage | Data | Volts | 12

#### Electronic Brake Control Module (EBCM)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Ignition ON, engine OFF, and steering wheel straight.
8 Digit GM Part Number | Controller Information 1 | Numeric | Varies
ABS Active | DRP/ABS/TCS Data | Yes/No | No
ABS Active Indicator | ABS Active | On/Off | Off
ABS Failed | DRP/ABS/TCS Data | Yes/No | No
ABS Failed Indicator Command | Phase 1-4 | On/Off | Off
ABS Reference Speed |

• | DRP/ABS/TCS Data

• | Phase 1-4

• | VSES Data

km/h or mph

0

ABS Warning Indicator | DRP/ABS/TCS Data | On/Off | Off
Calibration ID | Controller Information 1 | Numeric | Varies
DE Base Part Number | Controller Information 2 | Numeric | Varies
DE Build Sequence Number | Controller Information 1 | Numeric | Varies
DE Calibration Part Number | Controller Information 2 | Numeric | Varies
DE End Model Part Number | Controller Information 2 | Numeric | Varies
DE ROM Part Number | Controller Information 2 | Numeric | Varies
Delivered Torque PWM Duty Cycle | DRP/ABS/TCS Data | % | 10
DRP Active | DRP/ABS/TCS Data | Yes/No | No
DRP Disabled | DRP/ABS/TCS Data | Yes/No | No
Dual Analog SWPS Input A | DRP/ABS/TCS Data | Volts | Varies 0-5
Dual Analog SWPS Input B | DRP/ABS/TCS Data | Volts | Varies 0-5
Engine Drag Control Failed | DRP/ABS/TCS Data | Yes/No | No
Engine Speed | Phase 1-4 | RPM | 0
Engine Type | Phase 1-4 | Type | Varies
Estimated Transmission Range | Phase 1-4 | Park, Reverse, Neutral, First, Second, Third, Fourth | Park
ETS Controller | Phase 1-4 | Yes/No | Varies
Ignition Voltage | DRP/ABS/TCS Data | Volts | 12
Initiate Engine Drag Control Test | Phase 1-4 | On/Off | Off
Julian Date Code | Controller Information 1 | Number | Varies
Lateral Accelerometer Input | VSES Data | Volts | 2.5
Lateral Accelerometer - Engineering Units | VSES Data | g | 0
LF Wheel Speed |

• | DRP/ABS/TCS Data

• | VSES Data

• | Phase 1-4

km/h or mph

0

LR Wheel Speed |

• | DRP/ABS/TCS Data

• | VSES Data

• | Phase 1-4

km/h or mph

0

Manufacturing Shift Info. | Controller Information 1 | Numeric | Varies
Manufacturing Site | Controller Information 1 | Alphabetical | Varies
Master Cylinder Pressure Sensor Input | DRP/ABS/TCS Data | Volts | 0
Parking Brake Switch | Phase 1-4 | On/Off | Off
Powertrain TCS Failure | Phase 1-4 | Yes/No | No
PROM ID | Controller Information 1 | Numeric | Varies
Pump Motor Feedback Voltage | DRP/ABS/TCS Data | Volts | 12
Pump Motor Commanded State | DRP/ABS/TCS Data | On/Off | Off
Pump Motor Feedback State | DRP/ABS/TCS Data | On/Off | Off
Pump Motor PWM | DRP/ABS/TCS Data | % | 0
Red Brake Warning Indicator |

• | DRP/ABS/TCS Data

• | Phase 1-4

On/Off

Off

Requested Torque PWM Duty Cycle | DRP/ABS/TCS Data | % | 90
RF Wheel Speed |

• | DRP/ABS/TCS Data

• | VSES Data

• | Phase 1-4

km/h or mph

0

Rough Road Parameter |

• | DRP/ABS/TCS Data

• | Phase 1-4

g

0

RR Wheel Speed |

• | DRP/ABS/TCS Data

• | VSES Data

• | Phase 1-4

km/h or mph

0

Service Stability System | Phase 1-4 | On/Off | Off
Service Steering System | Phase 1-4 | On/Off | Off
Solenoid Relay Commanded State | DRP/ABS/TCS Data | On/Off | On
Solenoid Relay Feedback | DRP/ABS/TCS Data | On/Off | On
Stability System Active | No Phase | On/Off | Off
State of Health Present | Phase 1-4 | Yes/No | Yes
Steering Wheel Angle | VSES Data | -- | 0
Stop Lamp Switch |

• | DRP/ABS/TCS Data

• | Phase 1-4

Applied/Released

Released

Switched System Battery | DRP/ABS/TCS Data | Volts | 12
System Power Mode | Phase 1-4 | Run, Crank, Accessory, Unlock, Off Awake, RAP Unlock, RAP | Run
TCC/Brake Switch Active | Phase 1-4 | Yes/No | No
TCS Active | DRP/ABS/TCS Data | Yes/No | No
TCS Active Indicator/Message | DRP/ABS/TCS Data | On/Off | Off
TCS Active Message Command | No Phase | On/Off | Off
TCS Equipped | Phase 1-4 | Yes/No | Yes
TCS Failed | DRP/ABS/TCS Data | Yes/No | No
TCS Off Indicator Command | No Phase | On/Off | Off
TCS Switch | No Phase | Was Pressed | *
TCS Warning Indicator/Message | DRP/ABS/TCS Data | On/Off | Off
Temporary Inhibit of TCS | Phase 1-4 | Yes/No | No
TPS - Pedal Position | Phase 1-4 | % | 0
Transmission Type | Phase 1-4 | Type | Varies
Vehicle Yaw Rate Sensor- Engineering Units | VSES Data | -/sec | 0
VIN Packet #2 | Phase 1-4 | Numeric | Varies
VSES Enabled |

• | Phase 1-4

• | VSES Data

Yes/No

No

VSES Active Indicator/Message | VSES Data | On/Off | Off
VSES Enabled | No Phase | Enable/Disable | Disable
VSES Equipped | Phase 1-4 | Yes/No | Varies
VSES Failed | VSES Data | Yes/No | No
VSES Failed Indicator/Message | VSES Data | On/Off | Off
VSES Is Centered | VSES Data | Yes/No | No
VSES On/Off Status | Phase 1-4 | On/Off | Off
VSES Switch | No Phase | On/Off | Off
VSES Ready | Phase 1-4 | Yes/No | No
Yaw Rate Sensor Input | VSES Data | Volts | 2.5

#### Instrument Panel Cluster (IPC)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Ignition ON, engine OFF.
Brake Fluid Level Switch | Data | OK/Low | OK
Park Brake Switch | Data | On/Off | Off

#### Engine Control Module (ECM) - 4.6L (LH2), 3.6L(LY7)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Ignition ON, engine OFF.
Delivered Torque PWM Duty Cycle | Engine Data 2 | % | 10
Requested Torque ABS/TCS |

• | Engine Data 2

• | TAC Data

%

90

#### Rear Integration Module (RIM)

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Ignition ON, engine OFF.
TCS Switch | Input/Output | Off/On | Off