Honda Accord 2008 Manual page 1693

Immobilizer System
Circuit Diagram
UNDER-HOOD FUSE/RELAY BOX
No. 1 {MAIN) (120 A) No. 3-1 |IG MAIN) (50 A)
No. 15 (10 A)
DRIVER' S
UNDER-DASH
FUSE/RELAY BOX
F16 | C1
BLK/YEL
J
B42
IGNITION SWITCH
'WHT-fO O j - B L U -
IG1 HOT in ON (II)
and START (III)
DRIVER' S UNDER-DASH FUSE/RELAY BOX
PGM-FI
MAIN RELAY 2
(FUEL PUMP)
DRIVER'S
MICU
v v
GAUGE
CONTROL MODULE
| IMMOBILIZER
INDICATOR
(LED)
YEL WHT PNK BLU
i i : j
F 8 ' F 3
| F 4
I
E9
:
E
io
+ '
• " "
;
B4
'.
61
• B2
W H T PNK BLU
2
-
• 4
: 3
K31 VBU B-CAN B-CAN
HI LO
IMMOBILIZER-KEYLESS CONTROL UNIT
K
LG
I M OCD
(S-NET) K-UNE
K
DRIVER'S
JUNCTION
BOX1
PARKING
BRAKE
SWITCH
(Closed:
Lever pulled)
r
LTGRN
r
LTBLU
GAUGE
CONTROL
B3 B5
A3
MODULE
A6
DRIVER' S
4
A
JUNCTION
BOX1
4
A
A1 D3 E4
CENTER
JUNCTION
BOX
LTGRN
J
A46
\ IG1 CANL CANH IMOCD
(S-NET)
/
ECM/PCM
{ PG1 PG1 PG2 LG LG
B40
C40
B1
B41 C41
IMOES
CIRCUIT
(S-NET)
DATA LINK
CONNECTOR
BLK BRN/YEL BRN/YEL
22-87