Siemens 5WY 2 Connector Pinout - Revision history

Ardamir at 17:25, 5 February 2026

2026-02-05T17:25:16Z

← Older revision		Revision as of 17:25, 5 February 2026
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	\| style="text-align: center; font-weight:bold;" \|78		\| style="text-align: center; font-weight:bold;" \|78
	\| style="text-align: center; font-weight:bold;" \|Output		\| style="text-align: center; font-weight:bold;" \|Output
	\|Idle Air Control Valve (~~Open~~)		\|Idle Air Control Valve (Close)
	\|		\|
	\|-		\|-
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	\| style="text-align: center; font-weight:bold;" \|80		\| style="text-align: center; font-weight:bold;" \|80
	\| style="text-align: center; font-weight:bold;" \|Output		\| style="text-align: center; font-weight:bold;" \|Output
	\|Idle Air Control Valve (~~Close~~)		\|Idle Air Control Valve (Open)
	\|		\|
	\|-		\|-

2026-02-05T17:23:36Z

Improved pin names and consistency across SIMK 43/41

2025-12-16T11:34:31Z

← Older revision		Revision as of 11:34, 16 December 2025
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	\|}		\|}
	[[~~index.php?title=~~Category:Siemens L4 2.0L]]		[[Category:Siemens L4 2.0L]]

2025-12-04T18:52:20Z

Fixed male socket part number

← Older revision		Revision as of 18:52, 4 December 2025
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	{{Warning\|SIMK41 and SIMK43 pinouts are different! Using the wrong ECM or harness will result in '''damage to your vehicle'''! Use at your own risk. Verify the type of ECM and harness before proceeding.}}		{{Warning\|SIMK41 and SIMK43 pinouts are different! Using the wrong ECM or harness will result in '''damage to your vehicle'''! Use at your own risk. Verify the type of ECM and harness before proceeding.}}

	Male Socket: TE ~~1-368376~~-1 121 Pin Socket		Male Socket: TE 1746979-1 121 Pin Socket

	Female Plug: TE 368290-1 or 368376-1 81 Pin Plug		Female Plug: TE 368290-1 or 368376-1 81 Pin Plug
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	\|}		\|}
	[[Category:Siemens L4 2.0L]]		[[index.php?title=Category:Siemens L4 2.0L]]

2025-04-30T15:49:37Z

2024-12-10T14:18:23Z

SIMK41 2MBit (MAP)

← Older revision		Revision as of 14:18, 10 December 2024
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	\| style="text-align: center; font-weight:bold;" \|6		\| style="text-align: center; font-weight:bold;" \|6
	\| style="text-align: center; font-weight:bold;" \|I/O		\| style="text-align: center; font-weight:bold;" \|I/O
	\|CANBUS Low		\|[[CAN Bus messages\|CANBUS]] Low
	\|		\|
	\|-		\|-
	\| style="text-align: center; font-weight:bold;" \|7		\| style="text-align: center; font-weight:bold;" \|7
	\| style="text-align: center; font-weight:bold;" \|I/O		\| style="text-align: center; font-weight:bold;" \|I/O
	\|CANBUS High		\|[[CAN Bus messages\|CANBUS]] High
	\|		\|
	\|-		\|-

2024-01-08T03:24:00Z

SIMK41 2MBit (MAP)

← Older revision		Revision as of 03:24, 8 January 2024
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	\| style="text-align: center; font-weight:bold;" \|47		\| style="text-align: center; font-weight:bold;" \|47
	\| style="text-align: center; font-weight:bold;" \|I/O		\| style="text-align: center; font-weight:bold;" \|I/O
	\|Immobilizer W-Line		\|[[W-Line\|Immobilizer W-Line]]
	\|		\|
	\|-		\|-
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	\| style="text-align: center; font-weight:bold;" \|77		\| style="text-align: center; font-weight:bold;" \|77
	\| style="text-align: center; font-weight:bold;" \|I/O		\| style="text-align: center; font-weight:bold;" \|I/O
	\|Diagnostics K-Line (OBD2)		\|[[K-Line\|Diagnostics K-Line (OBD2)]]
	\|		\|
	\|-		\|-
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	\| style="text-align: center; font-weight:bold;" \|47		\| style="text-align: center; font-weight:bold;" \|47
	\| style="text-align: center; font-weight:bold;" \|I/O		\| style="text-align: center; font-weight:bold;" \|I/O
	\|Immobilizer W-Line		\|[[W-Line\|Immobilizer W-Line]]
	\|~~bi-directional async @~~ 4800 baud~~. logic low = 0v~~, ~~logic high = 12v, idle state high. could be~~ ISO ~~14230 KWP2000??~~		\|4800 baud, ISO 9142-2
	\|-		\|-
	\| style="text-align: center; font-weight:bold;" \|48		\| style="text-align: center; font-weight:bold;" \|48
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	\| style="text-align: center; font-weight:bold;" \|77		\| style="text-align: center; font-weight:bold;" \|77
	\| style="text-align: center; font-weight:bold;" \|I/O		\| style="text-align: center; font-weight:bold;" \|I/O
	\|K-Line		\|[[K-Line]]
	\|		\|
	\|-		\|-

2023-09-13T07:31:56Z

SIMK43 4MBit (MAF)

← Older revision		Revision as of 07:31, 13 September 2023
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	\| style="text-align: center; font-weight:bold;" \|I/O		\| style="text-align: center; font-weight:bold;" \|I/O
	\|Immobilizer W-Line		\|Immobilizer W-Line
	\|bi-directional async @ 4800 baud. logic low = 0v, logic high = 12v, idle state high		\|bi-directional async @ 4800 baud. logic low = 0v, logic high = 12v, idle state high. could be ISO 14230 KWP2000??
	\|-		\|-
	\| style="text-align: center; font-weight:bold;" \|48		\| style="text-align: center; font-weight:bold;" \|48

2023-09-13T07:14:34Z

add SMARTRA communication info

← Older revision		Revision as of 07:14, 13 September 2023
Line 669:		Line 669:
	\| style="text-align: center; font-weight:bold;" \|I/O		\| style="text-align: center; font-weight:bold;" \|I/O
	\|Immobilizer W-Line		\|Immobilizer W-Line
	\|		\|bi-directional async @ 4800 baud. logic low = 0v, logic high = 12v, idle state high
	\|-		\|-
	\| style="text-align: center; font-weight:bold;" \|48		\| style="text-align: center; font-weight:bold;" \|48

2023-09-04T06:10:57Z

switch to wikipedia headings size

← Older revision		Revision as of 06:10, 4 September 2023
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	Female Plug: TE 368290-1 or 368376-1 81 Pin Plug		Female Plug: TE 368290-1 or 368376-1 81 Pin Plug

	=SIMK41 2MBit (MAP)=		==SIMK41 2MBit (MAP)==

	{\| class="wikitable" style="width: 900px;"		{\| class="wikitable" style="width: 900px;"
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	\|}		\|}

	=SIMK43 4MBit (MAF)=		==SIMK43 4MBit (MAF)==

	{\| class="wikitable" style="width: 900px;"		{\| class="wikitable" style="width: 900px;"