Braun ENTERVAN 2004 Maintenance And Service Manual
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Braun ENTERVAN 2004 Maintenance And Service Manual

Braun ENTERVAN 2004 Maintenance And Service Manual

Wheelchair-accessible lowered floor conversion featuring 2002 and newer
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Maintenance and Service Manual
BRAUN
BRAUN
Wheelchair-Accessible
Lowered Floor Conversion
featuring 2002 and Newer
"Providing Access to the World"
International Corporate Hdqrs: P.O. Box 310
1-800-THE LIFT
(574) 946-6153
29988
May 2004
GM Minivans
GM Minivans
®
®
Winamac, IN 46996 USA
FAX: (574) 946-4670
Braun Entervan
Braun Entervan
featuring GM Minivans
featuring GM Minivans
R
Read manual
before servicing.
Failure to do so
may result in
serious bodily
injury and/or
property damage.
®
®
W ARNING

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Summary of Contents for Braun ENTERVAN 2004

  • Page 1 Winamac, IN 46996 USA 1-800-THE LIFT (574) 946-6153 FAX: (574) 946-4670 Read manual before servicing. Failure to do so may result in serious bodily injury and/or property damage. ® ® Braun Entervan 29988 Braun Entervan featuring GM Minivans featuring GM Minivans May 2004...
  • Page 2 INTRODUCTION Consumer and commercial The Braun Entervan lowered floor Entervans are addressed in this conversion is designed to provide manual. Safety precautions, years of pleasure and mobility maintenance and troubleshooting independence. Familiarity with details are provided. A Repair proper operation and maintenance...

  • Page 3: Table Of Contents

    Contents Folding Ramp Entervan Maintenance and Service Requirements ....2 Series 03 Power Ramp Motor Assembly - Swing ..24 Safety Precautions ............2 Series 03 Power Ramp Assembly - Swing ....25 Maintenance and Lubrication Schedule ....3-5 Series 03 Manual Ramp Assembly - Swing .... 25 Troubleshooting Series 04 Manual Ramp Assembly - Swing ....

  • Page 4: Maintenance And Service Requirements

    Do not attempt to interface aftermarket control systems without authorization from The Braun Corporation. W ARNING Do not use accessory devices not authorized by The Braun Corporation. W ARNING Keep clear of area in which the vehicle kneels (lowers). W ARNING Keep clear of area in which ramp operates.

  • Page 5: Maintenance And Lubrication Schedule

    W ARNING be performed as outlined in the condition. Contact your sales GM-supplied owner’s manual. representative or call The Braun Maintenance and This maintenance is not the Corporation at 1-800-THE LIFT. lubrication proce- responsibility of The Braun...

  • Page 6: Below Floor Obstructions

    Maintenance and Lubrication Schedule continued Inspect ramp fold arm bearing slot for excessive Replace if needed wear or damage Inspect 3/8-16 x 3/4” flanged button head If screw is not secure or is removed for service, socket cap screw securing the ramp pivot pin apply Blue #242 Thread Locker Loctite to screw bushing for positive securement and tighten.
  • Page 7 Maintenance and Lubrication Schedule Inspect kneel actuator assembly for: • Actuator mounting pin securement (loose or Realign, resecure or replace defective parts or missing “E” clips) otherwise correct as needed. Note: See Kneel • Inspect chain for misalignment, wear or Actuator Assembly exploded view on page 36 damage and Kneel Actuator Manual Release Assembly...

  • Page 8: Troubleshooting

    Electri- repair procedures sales representative or call The cal Schematics and Wiring must be performed Braun Corporation at 1-800-THE Diagrams are provided to aid in as specified by an LIFT. One of our national Prod- troubleshooting.
  • Page 9 3.10 to reset power door operation. open or door left open for more than 4 hours. Open 3.13 Door microswitch(es) defective See Braun Service Center Operation 3.14 Door operator motor harness See Braun Service Center (Motor Does disconnected or defective Not Run) 3.15 Door operator motor defective...
  • Page 10 Troubleshooting Diagnosis Chart FUNCTION SYMPTOM POSSIBLE CAUSE REMEDY continued 4.41 Ramp extension chain broken, Replace, attach, realign or otherwise 4.40 4.00 detached, misaligned or otherwise correct Faulty Ramp defective RAMP Extension 4.42 Lack of lubrication Lubricate - See Maintenance and UNFOLD Unfold Lubrication Schedule...
  • Page 11 Troubleshooting Diagnosis Chart FUNCTION SYMPTOM POSSIBLE CAUSE REMEDY 9.11 Manual release handle missing Replace 9.10 9.12 Release cable broken, discon- Connect, repair or replace nected, or otherwise defective Operation 9.13 Kneel actuator brake defective Replace actuator 9.00 KNEEL 9.21 Lack of lubrication Apply *Light Oil on manual release ACTUATOR handle pivot.

  • Page 12: Auxiliary Power Supply

    Auxiliary Power Supply dealer-installed auxiliary electrical CAUTION W ARNING device(s). Fuse block details and specifications are provided below. Do not connect The fuse blocks are located on the auxiliary devices to passenger side of the dash center vehicle battery. Doing console.
  • Page 13 Auxiliary Power Supply Auxiliary Power Supply Open the lower storage compartment. Carefully remove the Accessory Power Outlet panel (secured Do not connect auxiliary devices directly to the with two spring-type fasteners - one at both sides). vehicle battery. Doing so may result in damage to Pull out the panel.

  • Page 14: Below Floor Obstructions

    Brake O.E.M. cutting through floor. Lines Failure to do so may Wiring result in serious Braun bodily injury and/or Wiring property damage. Fuel Emergency System Refer to the illustration Brake when installing aftermarket...

  • Page 15: Pre-2004 Commercial Entervan Wiring Diagram

    Pre-2004 Commercial Entervan Wiring Diagram DVR. C-PILLAR COURTESY LAMP Note: 2003 / 2004 commercial vehicle configuration with a date of manufacture prior to 1/5/04. RD (18 GA.) VT / BK E42066 WH (18 GA.) GY / PK YL / OR (+) OR / GN (-) 9-COND WIRE CODE 9-COND WIRE CODE...

  • Page 16: Pre-2004 Commercial Entervan Electrical Schematic

    Pre-2004 Commercial Entervan Electrical Schematic DVR. C-PILLAR COURTESY LAMP P/J3-B P/J3-A VT / BK VT / BK VT / BK J1-2 P1-2 TO PR WIRE AT PASS. B-PILLAR (CIRCUIT #328) RD (18 GA.) GY / PK GY / PK GY / PK J1-1 P1-1 TO GY / BK WIRE AT PASS.

  • Page 17: 2004 Commercial Entervan Wiring Diagram

    2004 Commercial Entervan Wiring Diagram DVR. C-PILLAR COURTESY LAMP Note: 2004 commercial vehicle configuration with a date of manufacture of 1/5/04 or later. RD (18 GA.) VT / BK E42066 WH (18 GA.) GY / PK YL / OR (+) 9-COND WIRE CODE OR / GN (-) 9-COND WIRE CODE...

  • Page 18: 2004 Commercial Entervan Electrical Schematic

    2004 Commercial Entervan Electrical Schematic DVR. C-PILLAR COURTESY LAMP P/J3-B P/J3-A VT / BK VT / BK VT / BK J1-2 P1-2 TO PR WIRE AT PASS. B-PILLAR (CIRCUIT #328) RD (18 GA.) GY / PK GY / PK GY / PK J1-1 P1-1 TO GY / BK WIRE AT PASS.

  • Page 19: Wiring Diagram

    Series 01 Power Door and Ramp Wiring Diagram To OEM 2 Diode Cap Door Ajar Switch 29742 P 21 17 16 15 14 13 18 17 16 15 14 13 C B A 3-COND WIRE CODE 24-COND WIRE CODE COLOR N.C.

  • Page 20: Electrical Schematic

    Series 01 Power Door and Ramp Electrical Schematic P16-C LT. GN (20 GA) LT. GN (20 GA) P16-B YL / WH (18 GA) YL / WH (18 GA) P16-A LT. BU (20 GA) LT. BU / BU (18 GA) P4-15 P4-7 P4-6 P4-8...

  • Page 21: Wiring Diagram

    Series 01 Seat Base/B-Pillar Wiring Diagram To Driver Seat Belt Pretensioner Harness (Body Side) 18-COND WIRE CODE 18-COND WIRE CODE COLOR COLOR BLACK (12 GA.) & BLACK (18 GA.) BLACK (12 GA.) & BLACK (18 GA.) 2 OHM RESISTOR, 1/4 WATT, 5% TOL., CARBON/AX LEADS BLACK / WHITE (JUMPER) BLACK / WHITE (JUMPER) 2 OHM RESISTOR, 1/4 WATT, 5% TOL., CARBON/AX LEADS...
  • Page 22 Series 01 Seat Base/B-Pillar Electrical Schematic Driver's Seat Interface / Chassis Extension Harness BK (18 GA.) BK (12 GA.) BK (12 GA.) DESCRIPTION SYMBOL P3-1 J3-1 BK (12 GA.) J313-A BK (14 GA.) GY / RD P3-9 J3-9 LT. BU J313-B NOT USED BK (20 GA.)

  • Page 23: Wiring Diagram

    Series 01 Power Door, Ramp and Kneel Wiring Diagram To OEM 2 Diode Cap Door Ajar Switch 29742 P 21 18 17 16 15 14 13 17 16 15 14 13 C B A 3-COND WIRE CODE 24-COND WIRE CODE COLOR COLOR / FUNCTION COLOR / FUNCTION...
  • Page 24 Series 01 Power Door, Ramp and Kneel Electrical Schematic P16-C LT. GN (20 GA) LT. GN (20 GA) P16-B YL / WH (18 GA) YL / WH (18 GA) P16-A LT. BU (20 GA) LT. BU / BU (18 GA) KNEEL ACTUATOR P5-A...

  • Page 25: Repair Parts

    Repair Parts Series 03 Wall-Mounted Pivot and Threshold Assembly ??? Represents color. Order parts per applicable color. Color Chevy Neutral Chevy Med. Grey Item Qty. Description Part No. Item Qty. Description Part No. Bearing, Plastic, Flange, 3/8" I.D. X 1/4" 24028 Bracket, Assembly, Pivot, Venture, EV Ramp E41517WBK...

  • Page 26: Series 03 Power Ramp Motor Assembly - Swing

    Chevy Med. Grey Apply Blue #242 ® Thread Locker Loctite to Item 17 (Qty. 1) and Item 20 (Qty. 2). ® Loctite is available from The Braun Corporation under part number 18822. Item Qty. Description Part No. Item Qty. Description Part No.

  • Page 27: Series 03 Power Ramp Assembly - Swing

    Repair Parts Series 03 Power Ramp Assembly - Swing Series 03 Manual Ramp Assembly - Swing Series 04 Manual Ramp Assembly - Swing ??? Represents color. Order parts per applicable color. Color Chevy Neutral Chevy Med. Grey Item Qty. Description Part No.

  • Page 28: Series 03 Power Ramp Motor Assembly - Stationary

    Chevy Med. Grey Apply Blue #242 ® Thread Locker Loctite to Item 17 (Qty. 1) and Item 20 (Qty. 2). ® Loctite is available from The Braun Corporation under part number 18822. Item Qty. Description Part No. Item Qty. Description Part No.

  • Page 29: Series 03 Power Ramp Assembly - Stationary

    Repair Parts Series 03 Power Ramp Assembly - Stationary Series 03 Manual Ramp Assembly - Stationary Series 04 Manual Ramp Assembly - Stationary ??? Represents color. Order parts per applicable color. Color Chevy Neutral Chevy Med. Grey Item Qty. Description Part No.

  • Page 30: Series 03 Manual Ramp Spring And Arm Assembly - Stationary

    Chevy Med. Grey Apply Blue #242 ® Thread Locker Loctite to Item 8 (Qty. 1) and Item 22 (Qty. 2). ® Loctite is available from The Braun Corporation under part number 18822. Item Qty. Description Part No. Item Qty. Description Part No.

  • Page 31: Series 03 Manual Ramp Spring And Arm Assembly - Swing

    Chevy Med. Grey Apply Blue #242 ® Thread Locker Loctite to Item 8 (Qty. 1) and Item 22 (Qty. 2). ® Loctite is available from The Braun Corporation under part number 18822. Item Qty. Description Part No. Item Qty. Description Part No.

  • Page 32: Series 04 Wall-Mounted Pivot And Threshold Assembly

    Repair Parts Series 04 Wall-Mounted Pivot and Threshold Assembly ??? Represents color. Order parts per applicable color. Color Chevy Neutral Chevy Med. Grey Item Qty. Description Part No. Item Qty. Description Part No. Weldment, Bracket, Upper, Pivot, Ramp E41517WBK-04 Rivet, Pop, SD66BS, 3/16 - .25", .38", Auto Black 14993 Bracket, Ramp Adjuster 52532-05BK...

  • Page 33: Series 04 Manual Ramp Spring And Arm Assembly - Stationary

    Chevy Med. Grey Apply Blue #242 ® Thread Locker Loctite to Item 8 (Qty. 1) and Item 22 (Qty. 2). ® Loctite is available from The Braun Corporation under part number 18822. Item Qty. Description Part No. Item Qty. Description Part No.

  • Page 34: Series 04 Manual Ramp Spring And Arm Assembly - Swing

    Chevy Med. Grey Apply Blue #242 ® Thread Locker Loctite to Item 8 (Qty. 1) and Item 22 (Qty. 2). ® Loctite is available from The Braun Corporation under part number 18822. Item Qty. Description Part No. Item Qty. Description Part No.

  • Page 35: Series 01 Wall-Mounted Pivot And Threshold Assembly

    Repair Parts Series 01 Wall-Mounted Pivot and Threshold Assembly ??? Represents color. Order parts per applicable color. Color Chevy Neutral Chevy Med. Grey Item Qty. Description Part No. Item Qty. Description Part No. Weldment, Bracket, Upper, Pivot, Ramp E41517W??? Rivet, Pop, SD66BS, 3/16 - .25", .38", Auto Black 14993 Weldment, Bracket, Upper, Pivot, Ramp E41517WBK-02...

  • Page 36: Series 01 Manual Ramp Assembly - Swing

    ® Thread Locker Loctite to Item 9 (Qty. 1) and Item 17 (Qty. 2). ® Loctite is available from The Braun Corporation under part number 18822. ??? Represents color. Order parts per applicable color. Color Chevy Neutral Chevy Med. Grey Item Qty.
  • Page 37 Repair Parts Series 01 Manual Ramp Assembly - Swing Note: Items 8-13 are not included with ramp assembly E41519???A3001. ??? Represents color. Order parts per applicable color. Note: If servicing ramp requires the Color disassembly of the hinge, tack weld one Chevy Neutral end of the hinge after reassembly to Chevy Med.

  • Page 38: Kneel Actuator Assembly

    Repair Parts Kneel Actuator Assembly When replacing complete kneel system, remove items 5 and 7 from item 15. Discard item 15 and attach items 5 and 7 to axle-mounted chain bolt (item 6). Item Qty. Description Part No. Item Qty. Description Part No.

  • Page 39: Kneel Actuator Manual Release Assembly

    Repair Parts Kneel Actuator Manual Release Assembly Item Qty. Description Part No. Release Assembly (Items 1,2,4,5 & 6) E40335A Release Weldment E40335WBK Release Handle E40336BK Pin, Cotter - 1/8” x 1/2” 30358* Handle Grip - Black 26613 E-Clip, 3/8” Shaft 84383 Cable, Manual Release EC42042...

  • Page 40: Specifications

    Specifications The following specifications are basic to the GM Entervan conversion (as equipped). Weight: • Overall Weight of Stock Van (depends on type of van): Approximately 3850 pounds • Conversion Add-On Weight (depends on type and options): Approximately 350 pounds Power source is 12 VDC battery with negative ground.

  • Page 41: Dimensions

    Dimensions 70-3/4" Overall Height of Van 73-1/2" Overall Height of Van with Luggage Rack 56" Door Opening Usable Height (Slide Doors) 59-1/2" Interior Height at Center of Van 58" Interior Height at Driver and Passenger Positions 52" Ramp Length 31-3/8" Ramp Length (First Section Only) 30"...

  • Page 42: Warranty

    The return authorization procedure must be ad- rized by The Braun Corporation and carried out by hered to in order to process any warranty and repair an authorized service establishment (a Braun labor claims (details on following page).

  • Page 43: Return Authorization Procedure

    The Braun Corporation shall not be liable for any ers of components. This warranty shall not apply to incidental or consequential damages resulting from any part or workmanship that may become defec- any breach of warranty.
  • Page 44 Effective: February 2004 (published June 2004) The front section of this service manual is applicable for the in-floor ramp conversion are provided. for Braun Entervan lowered floor conversions of GM minivans equipped with folding ramps. Disregard Call 1-800-THE LIFT if you have any questions this supplement if you are servicing a folding regarding this bulletin.

  • Page 45: Entervan Service Supplement 30530

    In-Floor Ramp Entervan Service Supplement 30530 In-Floor Ramp Carriage and Motor Assembly ??? Represents color. Order parts per applicable color. Color Chevy Neutral Chevy Med. Grey Item Qty. Description Part No. Item Qty. Description Part No. Carriage Plate Weldment EC40027W Bushing, Flange, 1/2"...
  • Page 46 In-Floor Ramp Entervan Service Supplement 30530 In-Floor Ramp Assembly ??? Represents color. Order parts per applicable color. Color Chevy Neutral Chevy Med. Grey Item Qty. Description Part No. Ramp Assembly Complete, In-Floor, 30" EC40060A??? Ramp Assembly, In-Floor, 30" Aluminum EC40010A??? Bumper, Rubber, Recess, 31/32 "...
  • Page 47 Refer to the illustration Emergency O.E.M. when installing aftermarket Brake Wiring equipment to avoid contact- Cable ing or damaging vital Braun components under the floor. Wiring Drilling or cutting into such obstructions may Fuel result in potential hazards System as well as property Fuel damage.

  • Page 48: Power Door, In-Floor Ramp And Kneel Wiring Diagram

    In-Floor Ramp Entervan Service Supplement 30530 Power Door, In-Floor Ramp and Kneel Wiring Diagram To OEM 2 Diode Cap Ramp Motor Door Ajar Switch 29742 P 21 18 17 16 15 14 13 C B A 17 16 15 14 13 3-COND WIRE CODE 24-COND WIRE CODE COLOR...

  • Page 49: Power Door, In-Floor Ramp And Kneel Electrical Schematic

    In-Floor Ramp Entervan Service Supplement 30530 Power Door, In-Floor Ramp and Kneel Electrical Schematic P16-C LT. GN (20 GA) LT. GN (20 GA) P16-B YL / WH (18 GA) YL / WH (18 GA) P16-A LT. BU (20 GA) LT. BU / BU (18 GA) KNEEL ACTUATOR P5-A...
  • Page 50 "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 51 This warranty also covers the cost of labor for the repair or replacement of said parts for one year provided that the repair is authorized by The Braun Corporation and carried out by an authorized service establishment (a Braun labor schedule determines the cost allowance for repairs).

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