T25-004 - Honda Odyssey Extension Harnesses HA8025–HA8033 & HA8041–HA8043

Created by George Lopez, Modified on Wed, 19 Nov at 7:08 AM by Rudy Quijada

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Honda Odyssey Extension Harnesses HA8025–HA8033 & HA8041–HA8043 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vantage Mobility 

 

 

Page 1 

 

 

 

 

Table of Contents 

HA8025 – A-Pillar 8-Pin .......................... 3 

HA8026 – Passenger Schlepp Extension Harness (22-Pin) .......................... 4 HA8027 – Passenger Schlepp Harness (8-Pin) .......................... 5 

HA8028 – Impact Sensor Harness (4-Pin) .......................... 6 

HA8029 – Center Extension Harness (20-Pin) .......................... 7 

HA8030 – Center Extension Harness (24-Pin) .......................... 8 

HA8031 – Extension, Passenger A-Pillar (5-Pin) .......................... 9 
HA8032 – Extension, Passenger A-Pillar (25-Pin) .......................... 10 
HA8033 – Center Extension Harness (34-Pin) .......................... 11 
HA8041 – Center Extension Harness (18-Pin, Rev A) .......................... 12 HA8042 – Center Extension Harness (18-Pin, Rev B) .......................... 13 HA8043 – Passenger A-Pillar Harness (22-Pin) .......................... 14 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 2 

 

 

 

 

Harness: HA8025 – A-Pillar 8-Pin 

Drawing No: HA8025 
Vehicle: Odyssey 
Date: 08/11/2020 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Item 

Part Number 

Description 

Manufacturer / Part Number 

Qty 

EL3495 

Connector, Female 8 Pin 

Yazaki 7186-8847 

1.1 

EL3451 

Terminal, Male 16 GA 

Yazaki 7114-7387-02 

EL3496 

Connector, Male 8 Pin 

Yazaki 7187-8847 

2.1 

EL3454 

Terminal, Female 

Yazaki 7116-7390-02 

IM3066 

Tape, Electric, BLK, 3/4 in x 60FT 

12 in 

 

 

 

 

 

 

 

 

Wire BOM: 

 

 

Page 3 

 

 

 

Item 

Part Number 

Description 

Length 

EL2224 

Wire, 16GA RED/YELLOW TXL 

30 in 

EL2385 

Wire, 16GA VIOLET TXL 

30 in 

EL2484 

Wire, 16GA BLACK TXL 

30 in 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 4 

 

 

 

 

Harness: HA8026 – Passenger Schlepp Extension Harness (22-Pin) 

Drawing No: HA8026 
Vehicle: Odyssey 
Date: 08/10/2020 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Refer to schematic for part numbers and quantities used. 

 

 

 

 

 

 

 

 

 

 

 

Page 5 

 

 

 

 

Harness: HA8027 – Passenger Schlepp Harness (8-Pin) 

Drawing No: HA8027 
Vehicle: Odyssey 
Date: 12/13/2019 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Refer to schematic for part numbers and quantities used. 

 

 

 

 

 

 

 

 

 

 

 

Page 6 

 

 

 

 

Harness: HA8028 – Impact Sensor Harness (4-Pin) 

Drawing No: HA8028 
Vehicle: Odyssey 
Date: 12/13/2019 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Refer to schematic for part numbers and quantities used. 

 

 

 

 

 

 

 

 

 

 

 

Page 7 

 

 

 

 

Harness: HA8029 – Center Extension Harness (20-Pin) 

Drawing No: HA8029 
Vehicle: Odyssey 
Date: 08/04/2020 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Refer to schematic for part numbers and quantities used. 

 

 

 

 

 

 

 

 

 

 

 

Page 8 

 

 

 

 

Harness: HA8030 – Center Extension Harness (24-Pin) 

Drawing No: HA8030 
Vehicle: Odyssey 
Date: 08/04/2020 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Refer to schematic for part numbers and quantities used. 

 

 

 

 

 

 

 

 

 

 

 

Page 9 

 

 

 

 

Harness: HA8031 – Extension, Passenger A-Pillar (5-Pin) 

Drawing No: HA8031 
Vehicle: Odyssey 
Date: 12/13/2019 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Refer to schematic for part numbers and quantities used. 

 

 

 

 

 

 

 

 

 

 

 

Page 10 

 

 

 

 

Harness: HA8032 – Extension, Passenger A-Pillar (25-Pin) 

Drawing No: HA8032 
Vehicle: Odyssey 
Date: 12/10/2019 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Refer to schematic for part numbers and quantities used. 

 

 

 

 

 

 

 

 

 

 

 

Page 11 

 

 

 

 

Harness: HA8033 – Center Extension Harness (34-Pin) 

Drawing No: HA8033 
Vehicle: Odyssey 
Date: 07/10/2017 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Refer to schematic for part numbers and quantities used. 

 

 

 

 

 

 

 

 

 

 

 

Page 12 

 

 

 

 

Harness: HA8041 – Center Extension Harness (18-Pin, Rev A) 

Drawing No: HA8041 
Vehicle: Odyssey 
Date: 08/05/2020 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Refer to schematic for part numbers and quantities used. 

 

 

 

 

 

 

 

 

 

 

 

Page 13 

 

 

 

 

Harness: HA8042 – Center Extension Harness (18-Pin, Rev B) 

Drawing No: HA8042 
Vehicle: Odyssey 
Date: 10/13/2020 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Refer to schematic for part numbers and quantities used. 

 

 

 

 

 

 

 

 

 

 

 

Page 14 

 

 

 

 

Harness: HA8043 – Passenger A-Pillar Harness (22-Pin) 

Drawing No: HA8043 
Vehicle: Odyssey 
Date: 08/06/2020 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assembly Notes: 

• Refer to original engineering drawing for specific notes and tolerances. 

• This harness is under strict revision control and must not be altered without approval. 

 

Component BOM: 

Refer to schematic for part numbers and quantities used. 

 

 

 

 

 

 

 

 

 

 

 

Page 15 

 

 

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