Page 1
Maintenance and Service Manual ® Wheelchair-Accessible Lowered Floor Conversion featuring 2004 - 2010 Toyota Minivans Toyota Minivans W ARNING ® ® Read manual before servicing. Failure to do so may result in serious bodily injury and/or property damage. 33446 Rev B February 2011...
Page 2
INTRODUCTION Introduction The Braun Rampvan ® lowered W ARNING Maintenance, lubrica- tion, troubleshoot- ing and service procedures must be performed as speci- service technician. result in serious ® Rampvan ® Operation Quick Reference Guide Rampvan Operation Overview Interior Mounted Switches...
Failure to do so may result in serious bodily injury and/or property damage. ® ® ® Towing Towing with a Rampvan ® If your Rampvan Needs Towed Trailer Tow the Rampvan ® Page 2...
MAINTENANCE and SERVICE Maintenance and Service Requirements ® One-Touch Control System: ® ® Braun Corporation Aftermarket Control Systems Policy: ® Page 3...
MAINTENANCE and SERVICE Maintenance and Lubrication Schedule Maintenance and lu- brication procedures must be performed authorized service technician. Failure ® to do so may result in serious bodily in- jury and/or property damage. Discontinue Rampvan ® immediately ® ® Page 4...
Page 7
MAINTENANCE and SERVICE Maintenance and Lubrication Schedule Foldout Ramp: 3 Months General Items Page 5...
Page 8
MAINTENANCE and SERVICE Maintenance and Lubrication Schedule Perform all procedures listed in previous section also Power Fold Ramps: 6 Months Manual Fold Ramps: Inspect power source: Continued on next page Page 6...
Page 9
MAINTENANCE and SERVICE Maintenance and Lubrication Schedule Continued from previous page Inspect kneel actuator assembly for: 6 Months Consecutive 3 Month Intervals Page 7...
® injury and/or property damage. FUNCTION SYMPTOM POSSIBLE CAUSE REMEDY 1.10 No Power ® To Rampvan Systems (Circuit Problem) 1.00 OPERATION 1.20 Power to ® Rampvan Systems But No Operation...
TROUBLESHOOTING FUNCTION SYMPTOM POSSIBLE CAUSE REMEDY 2.10 Lower Operation 2.00 KNEEL SYSTEM (LOWER) 2.20 Faulty Kneel (Lower) Operation 3.10 No Open Operation (Motor Does Not Run) 3.20 3.00 Motor Runs But Door POWER Does No DOOR Move (OPEN) 3.30 Faulty Open Operation 3.40...
Page 12
TROUBLESHOOTING FUNCTION SYMPTOM POSSIBLE CAUSE REMEDY 4.10 No Unfold (Deploy) Operation 4.20 Ramp Contacts Door 4.00 FOLDOUT RAMP DEPLOY 4.30 Faulty Unfold (Deploy) Operation 4.40 Faulty Ramp Extension Unfold (Deploy) 5.10 No Fold (Stow) Operation 5.00 FOLDOUT RAMP 5.20 STOW Faulty Fold (Stow) Operation...
Page 13
TROUBLESHOOTING FUNCTION SYMPTOM POSSIBLE CAUSE REMEDY 6.10 No Out (Deploy) Operation 6.20 Ramp Contacts Door 6.00 INFLOOR RAMP DEPLOY 6.30 Faulty Out (Deploy) Operation 7.10 No In (Stow) 7.00 Operation INFLOOR RAMP 7.20 STOW Faulty In (Stow) Operation Page 11...
Page 14
TROUBLESHOOTING FUNCTION SYMPTOM POSSIBLE CAUSE REMEDY 8.10 Close Operation 8.20 Motor Runs - Door Does Not Move 8.30 8.00 Faulty POWER Operation DOOR (CLOSE) 8.40 Door Does Not Close Fully Foldout Ramps: 8.50 Door Contacts Ramp When Closing 9.10 No Raise 9.00 Operation KNEEL...
Page 15
TROUBLESHOOTING FUNCTION SYMPTOM POSSIBLE CAUSE REMEDY 12.10 12.00 KNEEL Operation MECHANICAL OVERRIDE Page 13...
Page 16
BELOW FLOOR OBSTRUCTIONS ® Fuse Color Key Block Wiring Battery Braun Wiring Infloor Module Heat & ® Rampvan AC Lines Fuel System Brake System Fuel Return Line Module Main Fuel Seat Line Connector Brake Typical Lines Driver & Passenger Rear Heat...
Fuse Color Key may result in serious Block bodily injury and/or property damage. Wiring Battery Braun Wiring Foldout Module Heat & ® Rampvan AC Lines Fuel System Brake System Fuel Return Line Module Main Fuel Seat Line Connector Brake...
AUXILIARY POWER SUPPLY Do not connect auxil- iary devices to vehicle battery. Doing so may result in damage to electrical system Below Floor Obstructions: and/or electronic components. ® Install and electrically terminate Auxiliary electrical device as manufacturer. Fuse Blocks: Ignition Fuse Block Battery Fuse Block ®...
Page 19
Pre-2007 Power Door, Infloor Ramp and Kneel Wiring Diagram To: OEM 50 AMP GY - 16G OEM Door Relay Board 100380-001 WH - 16G Door (Module Connector Side) 6-COND WIRE CODE 6-COND WIRE CODE TO Battery (+) 1 2 3 4 5 6 7 8 9 2-COND WIRE CODE COLOR FUNCTION...
Page 20
Pre-2007 Power Door, Infloor Ramp and Kneel Electrical Schematic RD - 6G BL - 18G 50 AMP TO OEM DOOR GY - 16G (MODULE WH - 16G OEM DOOR RELAY BOARD BAT. IGN. KNEEL CONNECTOR SIDE) TO OEM WH - 22G ACTUATOR RELAY 1 IGNITION...
Page 21
Pre-2007 Power Door, Foldout Ramp and Kneel Wiring Diagram To: OEM 50 AMP GY - 16G OEM Door Relay Board 100380-001 WH - 16G Door (Module Connector Side) 6-COND WIRE CODE 6-COND WIRE CODE TO Battery (+) 1 2 3 4 5 6 7 8 9 2-COND WIRE CODE COLOR FUNCTION...
Page 22
Pre-2007 Power Door, Foldout Ramp and Kneel Electrical Schematic RD - 6G BL - 18G 50 AMP TO OEM DOOR GY - 16G (MODULE WH - 16G OEM DOOR RELAY BOARD BAT. IGN. KNEEL CONNECTOR SIDE) TO OEM WH - 22G ACUTATOR RELAY 1 IGNITION...
Page 23
Pre-2007 Seat and Airbag Wiring Diagram A A A A A A A A A A 37-COND WIRE CODE D E F GH I J K D E F GH I J K 36-4201-0 COLOR FUNCTION COLOR FUNCTION COLOR FUNCTION 17-COND WIRE CODE WH/BK - 16G NONE...
Page 24
Pre-2007 Seat and Airbag Electrical Schematic PU - 14G PU - 14G TO OEM BODY WH/BK - 14G WH/BK - 14G WH/BK - 14G WH/BK - 14G WH/BK - 14G WH/BK - 14G HARNESS (J45) PU - 14G PU - 14G PU - 16G PU - 16G RD - 20G...
Page 25
2007 Power Door, Infloor Ramp and Kneel Wiring Diagram 50 AMP To: OEM OEM Door Relay Board 100380-001 GY - 16G WH - 16G Door (Module Connector Side) 1 2 3 4 5 6 7 8 9 TO Battery (+) Kneel Actuator RC50106A 9-COND WIRE CODE...
Page 26
2007 Power Door, Infloor Ramp and Kneel Electrical Schematic RD - 6G BL - 18G 50 AMP TO OEM DOOR GY - 16G (MODULE WH - 16G OEM DOOR RELAY BOARD BAT. IGN. KNEEL CONNECTOR SIDE) TO OEM WH - 22G ACTUATOR RELAY 1 IGNITION...
Page 27
2007 Power Door, Foldout Ramp and Kneel Wiring Diagram 50 AMP To: OEM OEM Door Relay Board 100380-001 GY - 16G WH - 16G Door (Module Connector Side) 1 2 3 4 5 6 7 8 9 TO Battery (+) 6-COND WIRE CODE 6-COND WIRE CODE Kneel Actuator...
Page 28
2007 Power Door, Foldout Ramp and Kneel Electrical Schematic RD - 6G BL - 18G 50 AMP TO OEM DOOR GY - 16G (MODULE WH - 16G OEM DOOR RELAY BOARD BAT. IGN. KNEEL CONNECTOR SIDE) TO OEM WH - 22G ACTUATOR RELAY 1 IGNITION...
Page 29
2007 Seat and Airbag Wiring Diagram A A A A A A A A A A 37-COND WIRE CODE D E F GH I J K D E F GH I J K 36-4201-1 COLOR FUNCTION COLOR FUNCTION COLOR FUNCTION 17-COND WIRE CODE WH/BK - 14G NONE...
Page 30
2007 Seat and Airbag Electrical Schematic TO OEM BODY WH/BK - 14G WH/BK - 14G WH/BK - 14G WH/BK - 14G WH/BK - 14G WH/BK - 14G HARNESS (J45) PU - 14G PU - 14G PU - 14G PU - 14G RD - 20G RD - 20G RD - 22G...
Page 31
2008 - 2010 Power Door, Infloor Ramp and Kneel Wiring Diagram OEM Door Relay Board 100380-001 To: OEM GN/BK - 16G BK/WH - 16G Door (Module Connector Side) 50 AMP 2-COND WIRE CODE 1 2 3 4 5 6 7 8 9 COLOR FUNCTION Assy...
Page 32
2008 - 2010 Power Door, Foldout Ramp and Kneel Wiring Diagram OEM Door Relay Board 100380-001 To: OEM GN/BK - 16G BK/WH - 16G Door (Module Connector Side) 50 AMP 2-COND WIRE CODE 1 2 3 4 5 6 7 8 9 COLOR FUNCTION Assy...
Page 45
"Providing Access to the World" ® Over 300 Braun Dealers Worldwide ® "Providing Access to the World" International Corporate Hdqrs: P .O. Box 310 Winamac, IN 46996 USA ® 1-800-THE LIFT (574) 946-6153 FAX: (574) 946-4670...
Page 46
All illustrations, descriptions and specifications in this manual are based on the latest product information available at the time of publication. The Braun Corporation reserves the right to make changes at any time without notice. time of publication. The Braun Corporation reserves the right to make changes at any time without notice.
Need help?
Do you have a question about the Rampvan and is the answer not in the manual?
Questions and answers