CAN Gateway - Revision history

GeorgeDewar at 11:20, 7 May 2025

2025-05-07T11:20:06Z

← Older revision		Revision as of 11:20, 7 May 2025
Line 28:		Line 28:
	\|VEHICLE CAN		\|VEHICLE CAN
	\|1,13		\|1,13
	\|VCM, IPDM, Air bag diagnosis, ~~combination meter~~, keyless entry, TPMS, VSP, BCM		\|VCM, IPDM, Air bag diagnosis, [[Combination Meter]], keyless entry, TPMS, VSP, BCM
	\|-		\|-
	\|ADAS CAN		\|ADAS CAN
	\|2,14 and 10,22		\|2,14 and 10,22
	\|Wiring diagram appears to show 2 bridged to 10 and 14 bridged to 22		\|Wiring diagram appears to show 2 bridged to 10 and 14 bridged to 22. Connects only to [[ADAS Control Unit]].
	\|-		\|-
	\|[[IT-CAN]]		\|[[IT-CAN]]
	\|4,16		\|4,16
	\|AV ~~control unit~~, TCU, CAN terminator		\|[[AV Control Unit]], [[TCU]], CAN terminator
	\|-		\|-
	\|CHASSIS CAN		\|[[CHASSIS CAN]]
	\|6,18 and 9,21		\|6,18 and 9,21
	\|Steering angle sensor, EPS ~~control unit~~, ~~chassis control module~~, parking brake, brakes, ABS		\|Steering angle sensor, [[EPS Control Unit]], [[Chassis Control Module]], parking brake, brakes, ABS
	It is likely that the CAN gateway is the terminator at both ends of this bus		It is likely that the CAN gateway is the terminator at both ends of this bus
	\|-		\|-
	\|[[~~ITS~~-CAN]]		\|[[ITS2-CAN]]
	\|7,19		\|7,19
	\|Around View Monitor Control Unit, Side Radars, CAN terminator (~~ITS~~)		\|[[Around View Monitor Control Unit]], [[Side Radars]], CAN terminator (ITS2)
	\|-		\|-
	\|DIAGNOSTIC CAN		\|DIAGNOSTIC CAN
Line 53:		Line 53:
	\|[[EV-CAN]]		\|[[EV-CAN]]
	\|12,24		\|12,24
	\|VCM, Inverter, PDM, A/C, LBC		\|VCM, [[Traction Motor Inverter]], [[Power Delivery Module (PDM)]], A/C, [[Lithium Battery Controller (LBC)]]
	\|}		\|}

2025-04-27T10:10:40Z

2025-04-27T10:06:10Z

← Older revision		Revision as of 10:06, 27 April 2025
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	The CAN Gateway has a single 24-pin connector ([[M101]]) of type TH24FW-NH.<ref>2018 LEAF NAM Wiring Diagrams</ref> Pin numbers are from the harness side, as if you were holding the wires and looking into the back of the connector. These do not match the pin numbers on the connector itself.		The CAN Gateway has a single 24-pin connector ([[M101]]) of type TH24FW-NH.<ref>2018 LEAF NAM Wiring Diagrams</ref> Pin numbers are from the harness side, as if you were holding the wires and looking into the back of the connector. These do not match the pin numbers on the connector itself.

	[[File:~~ZE1 M101 Connector~~.~~png~~\|frameless]]		[[File:CTH24F07HS.svg\|frameless]]

	{{:M101}}		{{:M101}}

2025-04-27T10:02:23Z

@@ Line 11: / Line 11: @@
 == Connections ==
-The CAN Gateway has a single 24-pin connector (M101) of type TH24FW-NH.<ref>2018 LEAF NAM Wiring Diagrams</ref> Pin numbers are from the harness side, as if you were holding the wires and looking into the back of the connector. These do not match the pin numbers on the connector itself.
+The CAN Gateway has a single 24-pin connector ([[M101]]) of type TH24FW-NH.<ref>2018 LEAF NAM Wiring Diagrams</ref> Pin numbers are from the harness side, as if you were holding the wires and looking into the back of the connector. These do not match the pin numbers on the connector itself.
 [[File:ZE1 M101 Connector.png|frameless]]
-{| class="wikitable" style="text-align: center;"
+{{:M101}}

2025-04-22T10:47:08Z

← Older revision		Revision as of 10:47, 22 April 2025
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	== Known part numbers ==		== Known part numbers ==

	* 284U1 5SN0A		* 284U1 5SN0A<ref>https://i.blackhat.com/Asia-25/Asia-25-Evdokimov-Remote-Exploitation-of-Nissan-Leaf.pdf</ref>

	== Connections ==		== Connections ==

2025-04-22T10:46:42Z

Add part number

← Older revision		Revision as of 10:46, 22 April 2025
Line 5:		Line 5:

	[https://www.youtube.com/watch?v=gkA1WDu8cq0&t=276s&ab_channel=EVsEnhanced JDM ZE1 Leaf Instrument Cluster Removal and Installation]		[https://www.youtube.com/watch?v=gkA1WDu8cq0&t=276s&ab_channel=EVsEnhanced JDM ZE1 Leaf Instrument Cluster Removal and Installation]

			== Known part numbers ==

			* 284U1 5SN0A

	== Connections ==		== Connections ==

2025-04-09T12:41:53Z

← Older revision		Revision as of 12:41, 9 April 2025
Line 7:		Line 7:

	== Connections ==		== Connections ==
	The CAN Gateway has a single 24-pin connector (M101) of type TH24FW-NH.<ref>2018 LEAF NAM Wiring Diagrams</ref> Pin numbers are from the harness side, as if you were holding the wires and looking into the back of the connector.		The CAN Gateway has a single 24-pin connector (M101) of type TH24FW-NH.<ref>2018 LEAF NAM Wiring Diagrams</ref> Pin numbers are from the harness side, as if you were holding the wires and looking into the back of the connector. These do not match the pin numbers on the connector itself.

	[[File:ZE1 M101 Connector.png\|frameless]]		[[File:ZE1 M101 Connector.png\|frameless]]

2025-04-07T11:43:47Z

← Older revision		Revision as of 11:43, 7 April 2025
Line 7:		Line 7:

	== Connections ==		== Connections ==
	The CAN Gateway has a single 24-pin connector (M101) of type TH24FW-NH.<ref>2018 LEAF NAM Wiring Diagrams</ref>		The CAN Gateway has a single 24-pin connector (M101) of type TH24FW-NH.<ref>2018 LEAF NAM Wiring Diagrams</ref> Pin numbers are from the harness side, as if you were holding the wires and looking into the back of the connector.

	[[File:ZE1 M101 Connector.png\|frameless]]		[[File:ZE1 M101 Connector.png\|frameless]]

2025-04-07T10:41:10Z

← Older revision		Revision as of 10:41, 7 April 2025
Line 77:		Line 77:
	\|ADAS CAN		\|ADAS CAN
	\|2,14 and 10,22		\|2,14 and 10,22
	\|		\|Wiring diagram appears to show 2 bridged to 10 and 14 bridged to 22
	\|-		\|-
	\|[[IT-CAN]]		\|[[IT-CAN]]
Line 86:		Line 86:
	\|6,18 and 9,21		\|6,18 and 9,21
	\|Steering angle sensor, EPS control unit, chassis control module, parking brake, brakes, ABS		\|Steering angle sensor, EPS control unit, chassis control module, parking brake, brakes, ABS
			It is likely that the CAN gateway is the terminator at both ends of this bus
	\|-		\|-
	\|[[ITS-CAN]]		\|[[ITS-CAN]]
Line 93:		Line 94:
	\|DIAGNOSTIC CAN		\|DIAGNOSTIC CAN
	\|8,20 and 11,23		\|8,20 and 11,23
	\|OBDII port		\|OBDII port. Wiring diagram appears to show 8 bridged to 11 and 20 bridged to 23.
	\|-		\|-
	\|[[EV-CAN]]		\|[[EV-CAN]]

2025-04-06T12:20:03Z

← Older revision		Revision as of 12:20, 6 April 2025
Line 1:		Line 1:
	The CAN Gateway is a module in the ZE1 Nissan Leaf. It connects multiple CAN Buses together. It is described in the service manual as a 6 channel CAN gateway, implying that it can communicate on up to 6 CAN buses. However, wiring diagrams show 10 different CAN bus connections, so it must in some cases either act as both ends of a bus, or operate in the middle of a bus with connections in and out.		The CAN Gateway is a module in the ZE1 Nissan Leaf. It connects multiple CAN Buses together. It is described in the service manual as a 6 channel CAN gateway, implying that it can communicate on up to 6 CAN buses. However, wiring diagrams show 10 different CAN bus connections, so it must in some cases either act as both ends of a bus, or operate in the middle of a bus with connections in and out.

			== Location and access ==
			The CAN Gateway is located behind the [[Combination Meter]]. <!-- Is this true for both RHD and LHD vehicles? -->

			[https://www.youtube.com/watch?v=gkA1WDu8cq0&t=276s&ab_channel=EVsEnhanced JDM ZE1 Leaf Instrument Cluster Removal and Installation]

	== Connections ==		== Connections ==