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Symptom: TRANS IGNITION FEED OPEN OR SHORT TO BATT - IPM When Monitored and Set Condition: TRANS IGNITION FEED OPEN OR SHORT TO BATT - IPM When Monitored: With the ignition off. Set Condition: If the Integrated Power Module (IPM) detects a open or short to battery condition on the Ignition Unlock/Run/Start circuit. This condition must be present for a POSSIBLE CAUSES INTERMITTENT CONDITION IGNITION UNLOCK/RUN/START CIRCUIT OPEN OR SHORTED INTEGRATED POWER MODULE (IPM) IGNITION UNLOCK/RUN/START CIRCUIT SHORTED TO VOLTAGE POWERTRAIN CONTROL MODULE (PCM) AUTOSTICK SWITCH TEST ACTION APPLICABILITY 1 Turn the ignition on. t, record and erase IPM DTC’s. Turn the ignition off. t, read active IPM DTCs. Does the DRBIII t display: Trans Ignition Feed Open or Short To BATT? All Yes → Go To 2 No → The condition that caused this DTC to set is not currently present. Using the wiring diagram as a guide, inspect for chaffed, pierced, 2 Turn the ignition on. t, attempt to communicate with the Transmission Module. Is the DRBIII t able to ID or communicate with the Transmission Module? All Yes → Go To 3 No → Refer to the Communication category for the related symptom. Perform BODY VERIFICATION TEST - VER 1. 697 IGNITION, POWER, ACCESSORY |