MBE 900 4000 Troubleshooting

Section 27.1 Description of SID 232 – Accelerator Pedal Supply Voltage Fault

Section 27.1
Description of SID 232 – Accelerator Pedal Supply Voltage Fault

SID 232 indicates that a fault has occurred in the supply voltage to the Accelerator Pedal (AP) assembly.‪

The diagnostic condition is typically:‪

  • AP Supply Voltage above Normal (232 03).
  • AP Supply Voltage below Normal (232 04).

Voltage is supplied to the AP through the 21-pin connector attached to the PLD-MR and the 18-pin connector attached to the DDEC-VCU. See Figure "Location of DDEC-VCU and Wiring Harness Connectors" for connector locations within the vehicle and see Figure "DDEC-VCU Connectors" for connector positions on the DDEC-VCU.

Click to see this graphic in a separate window

 1. Passenger-Side Dash‪

 4. 18-Pin Connector‪

 2. DDEC-VCU‪

 5. 21-Pin Connector‪

 3. 15-Pin Connector‪

 ‪

Figure 1. Location of DDEC-VCU and Wiring Harness Connectors

Click to see this graphic in a separate window

 1. 21-Pin DDEC-VCU Connector (VC1)‪

 3. 15-Pin DDEC-VCU Connector (VC4)‪

 2. 18-Pin DDEC-VCU Connector (VC3)‪

 4. DDEC-VCU‪

Figure 2. DDEC-VCU Connectors


MBE 900/4000 Troubleshooting Guide - 6SE422
Generated on 10-13-2008

Leave a Reply

Your email address will not be published. Required fields are marked *