Hybrid Engine/IMA battery system The hybrid have a very different engine and Battery system (IMA), so this forum is for items related to the Hybrid cars alone. If they are same as the regular cars, please post there instead.

HCH-I DC-DC Converter Pinout

Old Apr 16, 2016
  #1  
Vishvamat's Avatar
Thread Starter
Registered!!
 
Joined: Apr 2016
Posts: 2
Likes: 0
Rep Power: 0
Vishvamat is an unknown quantity at this point
HCH-I DC-DC Converter Pinout

I have been unable to access a 2003-2005 CIVIC HYBRID Electrical Troubleshooting Manual.

Can somebody please confirm whether this is the correct pinout for the DC-DC Converter connector?

1 - Ignition (switched +12V)
2 - Battery Warning Light
3 - DVC, from Engine Control Module
4 - Not Connected
5 - DVCT (pulse width modulated), from Engine Control Module
6 - Inhibit, from Motor Control Module
7 - TDV (thermal disable), from Motor Control Module
8 - Sensor Ground, from Motor Control Module
Reply
Old Apr 16, 2016
  #2  
ezone's Avatar
If you think a good mechanic is expensive, try hiring a bad one
 
Joined: Dec 2011
Posts: 32,017
Likes: 256
From: Midwest. Aiming about mid-chest
Rep Power: 519
ezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond repute
Re: HCH-I DC-DC Converter Pinout

1 - Ignition (switched +12V)
2 - Battery Warning Light
3 - DVC, from Engine Control Module
4 - Not Connected
5 - DVCT
6 - Inhibit, from Motor Control Module
7 - TDV (thermal disable), from Motor Control Module
8 - Sensor Ground, from Motor Control Module

The labels on my wiring diagram seem to agree with these


Reply
Old Apr 17, 2016
  #3  
Vishvamat's Avatar
Thread Starter
Registered!!
 
Joined: Apr 2016
Posts: 2
Likes: 0
Rep Power: 0
Vishvamat is an unknown quantity at this point
Re: HCH-I DC-DC Converter Pinout

ezone, THANK YOU VERY MUCH!

This means the DC-DC Converter on the Insight mk1 (TDK MSE224) and Civic Hybrid 1 (TDK MSE298C) should be electrically compatible. They are mechanically different, with the MSE298C being 5.5cm shorter.
Reply
Old Apr 17, 2016
  #4  
mac25's Avatar
Dr Krieger of Modification
 
Joined: Jul 2010
Posts: 3,407
Likes: 84
From: canada
Rep Power: 230
mac25 is a splendid one to beholdmac25 is a splendid one to beholdmac25 is a splendid one to beholdmac25 is a splendid one to beholdmac25 is a splendid one to beholdmac25 is a splendid one to beholdmac25 is a splendid one to beholdmac25 is a splendid one to beholdmac25 is a splendid one to behold
Re: HCH-I DC-DC Converter Pinout

Reply
Old Apr 17, 2016
  #5  
ezone's Avatar
If you think a good mechanic is expensive, try hiring a bad one
 
Joined: Dec 2011
Posts: 32,017
Likes: 256
From: Midwest. Aiming about mid-chest
Rep Power: 519
ezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond repute
Re: HCH-I DC-DC Converter Pinout

Originally Posted by Vishvamat
ezone, THANK YOU VERY MUCH!

This means the DC-DC Converter on the Insight mk1 (TDK MSE224) and Civic Hybrid 1 (TDK MSE298C) should be electrically compatible. They are mechanically different, with the MSE298C being 5.5cm shorter.
Programming may be different......IDK, no real info about it.


I don't remember seeing problems with the converter, but at this point just about every one of those cars I see needs an IMA battery.
Reply
Related Topics
Thread
Thread Starter
Honda Civic Forum
Replies
Last Post
BrianDye
Overheating or loss of coolant, heater blowing cold
14
Oct 31, 2015 10:59 AM
EuroCivic
General Automotive Discussion
6
Dec 7, 2001 12:56 PM
Sledge
General Automotive Discussion
5
Dec 7, 2001 12:09 PM
my2k1vic
General Honda Civic Forum Archive.
3
Nov 29, 2001 10:29 PM
TOOLOWCIVIC
Parts and Products
0
Nov 18, 2001 10:17 AM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 12:18 PM.