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11
933.HONDA9 2.10.198.12 2018 Honda Civic (Smart Key)
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Vehicle connections
The connection information listed below is specific to the 2018 Honda Civic (Smart Key). Refer to “Pre-installation and application warnings” for a list of important notes.
Data harness, 8-pin white connector (H1)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H1/1 Tan (Data) HS CAN Low 2 BCM behind dash fuse box, blue 36 pin plug, pin 21 Data Blue (B-CAN)
Mandatory
H1/2 Tan/Black (Data) HS CAN High 2 BCM behind dash fuse box, blue 36 pin plug, pin 20 Data Pink (B-CAN)
Mandatory
H1/3 Orange/Brown
(Data) HS CAN Low 3 [6]
BCM behind dash fuse box, blue 36 pin plug, pin 23
If CAN not present use CAN at OBD-Data Link Connector.
OBD-Data Link Connector, white 16 pin plug, pin 14
Data
Data
Red (F-CAN)
Red (F-CAN)
Mandatory
H1/4 Orange/Green
(Data) HS CAN High 3 [6]
BCM behind dash fuse box, blue 36 pin plug, pin 22
If CAN not present use CAN at OBD-Data Link Connector.
OBD-Data Link Connector, white 16 pin plug, pin 6
Data
Data
White (F-CAN)
White (F-CAN)
Mandatory
H1/5 Lt. Green No Connection No Connection
H1/6 Violet/Brown No Connection No Connection
H1/7 Orange/Black No Connection No Connection
H1/8 Yellow/Black (Data) Immo. Data BCM behind dash fuse box, gray 40 pin plug, pin 35 Data Red (S-NET)
Remote Start
Only
Analog input/output harness, 22-pin white connector (H2)
Module Connects To
Conn./Pin Color Description Wire Location (+/-) Wire Color Connection
H2/1 Lt. Green/Black
(-) PTS Output [7]
BCM behind dash fuse box, black 32 pin plug, pin 9 - Black
Remote Start
Only
H2/2 Blue/White (-) Clutch Activation Output No Connection
H2/3 Dk. Green/Black (-) Lock Output No Connection
H2/4 Red/White
(-) Ground When Armed (GWA) Output [4]
Starter:
BCM behind dash fuse box, gray 36 pin plug, pin 6
Ignition:
BCM behind dash fuse box, gray 36 pin plug, pin 2
Must use a relay.
Must use a 1N4002 diode or larger.
+
+
Yellow
Pink
Security Only
H2/5 Brown/Black (-) Horn Output No Connection
H2/6 Brown/White (-) AUX 1 Output No Connection
H2/7 White (+) AUX 1 Output No Connection
H2/8 Violet/Black (+) Starter Output BCM behind dash fuse box, gray 36 pin plug, pin 6 + Yellow
Remote Start
Only
H2/9 Dk. Blue/Black (-) Takeover Output -Required for installations WITH
vehicle takeover ONLY.
Must use (4) 8616 mini relays.
Must use (2) 1N4002 diode or larger.
5A fuse to 12V.
BCM behind dash fuse box, black 32 pin plug, pin 10
BCM behind dash fuse box, black 32 pin plug, pin 27
Cut
Cut
Yellow
Red
Remote Start
Only
H2/10 Lt. Blue/Black (-) Parking Light Output BCM behind dash fuse box, gray 28 pin plug, pin 11 - Gray
Mandatory
H2/11 Brown/Red
(+) Siren Output [2]
Security Only