Volkswagen Heater: Difference between revisions
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(Created page with "VW heater P/N are: 3Q0963231A 3Q0963231C 3Q0963231E HV cable P/N is 3Q0971475 or 5Q0971475. LV connector looks like it is Webasto 1J0973714 8P type. File:VW heater.jpg|...") |
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LV connector looks like it is Webasto 1J0973714 8P type. | LV connector looks like it is Webasto 1J0973714 8P type. | ||
[[File:VW heater.jpg|thumb]] | connectors are: | ||
HVA 280 KEY_E from TE +HV near to the body, -HV far from the body | |||
1J0973714 1= +12V , 2= GND, 4= LIN | |||
[[File:VW heater.jpg|thumb]] | |||
LIN messages for the water heater: | LIN messages for the water heater: | ||
| Line 15: | Line 19: | ||
ID28 is sent for control | ID28 is sent for control | ||
Byte 0 is power, last bit of byte 1 starts and stops | Byte 0 is power, last bit of byte 1 starts and stops | ||
Revision as of 16:34, 24 January 2022
VW heater P/N are: 3Q0963231A 3Q0963231C 3Q0963231E
HV cable P/N is 3Q0971475 or 5Q0971475. LV connector looks like it is Webasto 1J0973714 8P type.
connectors are: HVA 280 KEY_E from TE +HV near to the body, -HV far from the body 1J0973714 1= +12V , 2= GND, 4= LIN
LIN messages for the water heater: Feedback comes on ID48 Byte 0 is power - 13 for 770W, 26 for 1540W.
ID28 is sent for control Byte 0 is power, last bit of byte 1 starts and stops