Monday, July 22, 2019

2019 Cadillac Truck Escalade AWD V8-6.2L Diagnostic Instructions Page 369


Circuit/System Description



The memory seat module (MSM) monitors the current supplied to the seat adjuster motors. The MSM can detect both absolute and differential



current levels from the motors. Absolute current is the maximum allowable current the module will supply to the motors. A differential current



mismatch occurs when the current supplied to the seat, lumbar and adjustable pedal motors do not match the current returning from the motors.



Conditions for Running the DTC



The MSM establishes that it is not closing to a shorted motor control circuit before the motors are active.



Conditions for Setting the DTC



B1335 00



Current out of the module does not match the current returning to the module within 5 amps.



B1335 0B



The absolute current or an over-current has exceeded the maximum value allowed.



B1335 42



This DTC will set if the module calibration is not programmed.



B1335 4B



This DTC will set if the module calibration is out of range.



Action Taken When the DTC Sets



The adjustable pedal motor and all driver seat adjuster motors are disabled.



Conditions for Clearing the DTC

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