MG PTC Cabin Air Heater: Difference between revisions
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LIN Control details added as per https://youtu.be/HSuqpAJ16A8 |
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| Line 23: | Line 23: | ||
==LIN Control== | ==LIN Control== | ||
* no timers counters or CRC needed | * no timers, counters or CRC are needed, but there is a '''delay of about 3 seconds''' until settings are applied | ||
* Bytes 2E and 2F contain the control messages, 3A has the responses | * Bytes 2E and 2F contain the control messages, 3A has the responses | ||
* | * | ||
Revision as of 13:52, 24 February 2026
Overview
PTC Air heater assembly found in MG EVs (ZS, MG4, MG5).
Heater is controlled by LIN.
Dimensions are WxLxD 160 x 220 x 33mm for the active part with the control box adding another 30mm in length.
Part Numbers
| MG Part Number | Vehicles Used it | Tested? |
|---|---|---|
| 10606761 | ZS | No |
LIN Control
- no timers, counters or CRC are needed, but there is a delay of about 3 seconds until settings are applied
- Bytes 2E and 2F contain the control messages, 3A has the responses
Connectors
Low Voltage/Control
KET part number MG644145-5
Hyundai part number 1879002605as
Pinout
| Pin | Cross Section | Colour | Function |
|---|---|---|---|
| 2 | 0.35 | Green/White | + fused with 5A |
| 3 | 0.35 | Pink/Black | LIN |
| 4 | 0.35 | Black | GND |
High Voltage
Pinout
| Pin | Cross Section | Colour | Function |
|---|---|---|---|
| 1 | 3.00 | Orange | HV+ fused with 40A |
| 2 | 3.00 | Orange | HV- |
