Chevrolet Volt Coolant Valve: Difference between revisions
Jump to navigation
Jump to search
(Created page with " Pin1 – enable 12V<br> Pin2 – signal feedback<br> Pin3 – PWM control<br> Pin4 – GND<br> Pin5 - 12V supply<br> {| class="wikitable" |+ |thumb|Coolant Heater Control Valve |}") |
No edit summary |
||
| (3 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
Chevrolet Volt Heater control valve is a 3 way valve that supplies heater system with fluid either from HV heater side or from ICE engine side.<br> | |||
Control is done by 5V signal.<br> | |||
This control valve is located in the middle left side of the hood.<br> | |||
[[File:Coolant Heater Control Valve position.png|thumb|Coolant Heater Control Valve position]] | |||
Pin1 – 12V<br> | |||
Pin1 – | Pin2 – Solenoid control signal<br> | ||
Pin2 – signal | Pin3 – 5V reference<br> | ||
Pin3 – | Pin4 – Solenoid Position signal<br> | ||
Pin4 – GND<br> | Pin5 - Low reference <br> | ||
Pin6 - GND<br> | |||
<br> | |||
Duty cycle 75% = link position = flow from top to bottom outlet and 3,3V on sensor signal pin (#4)<br> | |||
Duty cycle 25% = bypass position = flow from top to right outlet and 2V on sensor signal pin (#4)<br> | |||
<br> | |||
More data here: https://www.diyelectriccar.com/threads/chevy-volt-opel-ampera-3-way-valve.199131/ | |||
<br> | |||
[[File:Coolant control valve.jpg|thumb|Coolant control valve]] | |||
{| class="wikitable" | {| class="wikitable" | ||
Latest revision as of 10:57, 23 September 2024
Chevrolet Volt Heater control valve is a 3 way valve that supplies heater system with fluid either from HV heater side or from ICE engine side.
Control is done by 5V signal.
This control valve is located in the middle left side of the hood.
Pin1 – 12V
Pin2 – Solenoid control signal
Pin3 – 5V reference
Pin4 – Solenoid Position signal
Pin5 - Low reference
Pin6 - GND
Duty cycle 75% = link position = flow from top to bottom outlet and 3,3V on sensor signal pin (#4)
Duty cycle 25% = bypass position = flow from top to right outlet and 2V on sensor signal pin (#4)
More data here: https://www.diyelectriccar.com/threads/chevy-volt-opel-ampera-3-way-valve.199131/
