Diagnostic Instructions
| • | Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. |
| • | Review Strategy Based Diagnosis for an overview of the diagnostic approach. |
Diagnostic Fault Information
Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
Power Sliding Door Module B+ | B1292, B1395 | B1292, B1395 | -- | -- |
Left/Right Sliding Door Open/Close Switch Signal | 2 | 2 | 2 | -- |
Left/Right Door Enable Switch Signal | 1, 2 | -- | 2 | -- |
Left/Right Sliding Door Latch Motor Control | 1 | 1 | 1 | -- |
Park/Neutral Position Park Signal | -- | 1 | -- | -- |
Left/Right Sliding Door Clutch Control | B1292, B1293, B1294 | B1292, B1293, B1294 | B1293 | -- |
Left/Right Sliding Door Motor Open Control | B1292 | B1292 | B1292 | -- |
Left/Right Sliding Door Motor Close Control | B1292 | B1292 | B1292 | -- |
Left/Right Sliding Door Detent Switch Signal | 1 | B1294 | 1 | -- |
Left/Right Sliding Door Sensor Voltage Reference | 1 | B1395 | 1 | -- |
Left/Right Sliding Door Sensor Low Reference | 1 | B1395 | 1 | -- |
Left/Right Sliding Door Sensor 1 Signal | 1 | B1395 | 1 | -- |
Left/Right Sliding Door Sensor 2 Signal | 1 | B1395 | 1 | -- |
Left/Right Sliding Door Clutch Ground | -- | B1292, B1293, B1294 | 1 | -- |
PSDM Ground | -- | 1 | 1 | -- |
1. Power Sliding Door Malfunction 2. Power Sliding Door Open/Close Switch Inoperative | ||||
Circuit/System Description
As a safety feature, the power sliding door module (PSDM) monitors the Park/Neutral Position Park Signal from the body control module (BCM), this prevents the opening of the power sliding door in all gear selections other than Park. If the power sliding door is open or in the process of closing when shifted out of Park (P), a chime will sound. This is a warning that the sliding door is not completely closed. Also, the Driver Information Center (DIC) will indicate if the door is open.
Reference Information
Schematic Reference
Connector End View Reference
Power Door Systems Connector End Views
Description and Operation
Power Sliding Door (PSD) Description and Operation
Electrical Information Reference
Scan Tool Reference
Circuit/System Verification
Ignition ON, observe the scan tool Vehicle In Park parameter while moving the shifter selector from Park to Drive, the parameter should change from Yes to No.
Circuit/System Testing
- Ignition ON, shift the transaxle into Drive, verify the scan tool Vehicle in Park parameter is No.
- If all circuits test normal, replace the appropriate PSDM.
| ⇒ | If not the specified value, test the park/neutral position park signal circuit terminal 3 for a short to ground or short to voltage. If the circuit tests normal, replace the BCM. |
Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for BCM and PSDM replacement, setup and programming.
