General Disclaimer:   (HV) (DC) injury or death hazard,   use at your own risk,   may void warranty.

Difference between revisions of "Escape PHEV TechInfo"

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(Wire description)
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Technical information on the [[Ford_Escape_Hybrid | Ford Escape]] useful when designing a [[Escape PHEV]] conversion.
 
Technical information on the [[Ford_Escape_Hybrid | Ford Escape]] useful when designing a [[Escape PHEV]] conversion.
  
==2006 Year model==
+
=2006 Year model=
  
==2007 Year model==
+
=2007 Year model=
  
===Traction battery===
+
==Traction battery==
  
====Functions====
+
===Removal===
 
 
====Battery voltage====
 
 
 
====Cabling to traction battery====
 
 
 
====Traction Battery removal====
 
 
[[Image:batterypack-out.jpg|thumb||right|Battery pack lifted out of vehicle]]
 
[[Image:batterypack-out.jpg|thumb||right|Battery pack lifted out of vehicle]]
 
[[Image:trunk-sans-battery.jpg|thumb||right|Trunk after the battery was removed]]
 
[[Image:trunk-sans-battery.jpg|thumb||right|Trunk after the battery was removed]]
Line 37: Line 31:
  
  
===Traction battery general description===
+
===General description===
  
 
====Component locations====
 
====Component locations====
Line 67: Line 61:
 
* C4227C - 4 wires - traction HV, interlock signals
 
* C4227C - 4 wires - traction HV, interlock signals
  
===CAN bus===
+
====Wire functions====
If the conversion will replace the stock Battery ECU, it must talk directly with the vehicle CAN bus.
+
Big controlconnector: C4227A
 +
 
 +
{| cellspacing=0 cellpadding=3 border=1
 +
|-
 +
| '''Group'''
 +
| '''Ckt'''
 +
| '''Pin(s)'''
 +
| '''Name'''
 +
| '''Function'''
 +
| '''Notes'''
 +
 
 +
 
 +
|-
 +
|rowspan=4| 12V pwr
 +
| 57
 +
| 35,36,37
 +
| Ground
 +
| Power ground
 +
|
 +
 
 +
|-
 +
| 570
 +
| 30,31
 +
| Ground
 +
| Low power ground
 +
|
  
* [http://www.kvaser.com/can/protocol/index.htm Kvaser] has a simple explanation of the CAN bus.
+
|-
* [http://en.wikipedia.org/wiki/CAN_bus wikipedia article on the CAN bus]
+
| 3800
 +
| 4,5,6
 +
| +12 V
 +
| Power +12V
 +
| Always on
 +
 
 +
|-
 +
| 16
 +
| 10,11
 +
| +12 V
 +
| Low power +12V
 +
| Always on
 +
 
 +
|}
 +
 
 +
 
 +
====CAN bus messages====
  
====CAN bus protocol====
 
  
====Battery ECU messages====
 
  
====Fault codes====
+
* [http://www.kvaser.com/can/protocol/index.htm Kvaser] has a simple explanation of the CAN bus.
 +
* [http://en.wikipedia.org/wiki/CAN_bus wikipedia article on the CAN bus]
  
  

Revision as of 02:07, 20 December 2006

Technical information on the Ford Escape useful when designing a Escape PHEV conversion.

2006 Year model

2007 Year model

Traction battery

Removal

Battery pack lifted out of vehicle
Trunk after the battery was removed

From the hatch opening:

  • Remove the carpet in the hatch compartment floor, to reveal the battery
  • Turn the orange safety plug from LOCK to UNLOCK and pull it out
  • Remove the black plastic air coupling on the rear-left
  • Remove the bolts on either side of the battery (3 bolts on each side)
  • Disconnect the battery:
    • Orange HV connector on the right (flip the lever)
    • Big black signal connector on the left (unscrews)
    • Small connector next to the signal connector (snaps)
  • Hook an engine hoist to the two round holes in the black metal on either side of the battery
  • Hoist the battery out of the car

To open the battery:

  • You need a #35 security Torx driver, and a #35 Torx driver
  • Remove all the screws in the 2 top covers
    • Cover over the fans
    • Cover over the batteries and electronics


General description

Component locations

The battery includes (as seen when in the vehicle):

  • Air blowers in the rear compartment
  • NiMH cells in the center
    • 2 layers of cells
    • each layer in a left and right group
    • each group has 13 columns of 5 cells in series
    • total: 2 * 2 * 13 * 5 = 260 cells
    • pack voltage: 1.3 V * 260 = 338 V
  • controller on the right side
  • contactors and HV connector on the right-front corner
  • safety plug on the left-right corner
  • a converter of some sort on the left side

Connectors

File:Battery iface.gif
Diagram of battery interface

The battery has 3 connectors, with a total of 34 wires:

  • C4227A - 28 wires - control
  • C4227B - 2 wires - low power HV to the AC/DC converter
  • C4227C - 4 wires - traction HV, interlock signals

Wire functions

Big controlconnector: C4227A

Group Ckt Pin(s) Name Function Notes


12V pwr 57 35,36,37 Ground Power ground
570 30,31 Ground Low power ground
3800 4,5,6 +12 V Power +12V Always on
16 10,11 +12 V Low power +12V Always on


CAN bus messages


General Disclaimer:   (HV) (DC) injury or death hazard,   use at your own risk,   may void warranty.

HV (High Voltage) DC (Direct Current) Warning: Traction Battery Packs, Motors, Chargers, and other HV sources could cause serious injury or death if proper precautions are not taken while working on or around such High Voltage Direct Current sources.

Use this information at your own risk: There is no warranty expressed nor implied and we are not liable for any of your past, present, nor future actions. Even should you perform these modifications to the letter you could still damage any number of components in your vehicle causing it to no longer function. Even if it appears to function properly your actions may cause it to self destruct with collateral damage to surrounding properties other than your vehicle. By utilizing these ideas and instructions in an attempting to enhance national security, reduce gas consumption, vehicle "emissions", your carbon footprint, or smog, you do so at your own risk & peril.

Warranty: In performing some of these modifications you may void your warranty with the vehicles manufacturer.

See also our My wiki:General disclaimer