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Home >> Cadillac >> 2003 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 687 (Shift Lock Control System) >> Diagnostic Information and Procedures >> Scan Tool Data List
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Scan Tool Data List

WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Scan Tool Data List - Rear Integration Module

Scan Tool Parameter Data List Units Displayed Typical Data Value
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position.
Ignition 0 Inputs ON/OFF ON
Ignition 1 Inputs ON/OFF ON
Brake to Shift Control Outputs ON/OFF ON
Scan Tool Data List - Transmission Control Module (TCM) or Powertrain Control Module (PCM)

Scan Tool Parameter Data List Units Displayed Typical Data Value
Operating Conditions: Ignition ON, with the engine OFF. Transmission shift lever in the PARK position.
Ignition Voltage Transmission Data Volts 0-25v
IMS A/B/C/P Transmission Data Park, Park/Reverse, Reverse, Reverse/Neutral, Neutral, Neutral/Drive 4, Drive 4, Drive 4/Drive 3, Drive 3, Drive 3/Drive 2, Drive 2, Drive 2/Drive 1, Drive 1, Invalid, Open Park
TCC Brake Switch Transmission Data ON/OFF OFF