Honda Odyssey 2004. Manual — part 444
*90
S0X4A00J26370100000EAAT00
−
−
22-104
Safety Indicator System
Circuit Diagram
A11
WHT/GRN
ALTERNATOR
B8
WHT/BLU
(Without keyless entry system)
BLK/WHT
A10
A9
A1
A8
GRN/YEL
GRN/WHT
GRN
GRN/ORN
GRN/WHT
GRN/YEL
ORN
YEL
IGNITION SWITCH
IG1
BAT
B16
A7
A2
SAFETY INDICATOR CIRCUIT
No.47 (20A)
No.42 (50A)
No.41 (120A)
No.9 (10A)
SAFETY INDICATOR (In the gauge assembly)
G552
BLK
BLK/YEL
WHT
WHT/YEL
UNDER HOOD FUSE/RELAY BOX
BATTERY
G503
BLK
B11
GRN/ORN
GRN
ORN
YEL
DRIVER’S
UNDER DASH
FUSE/RELAY
BOX
CEILING
LIGHT
DRIVER’S
MULTIPLEX
CONTROL
UNIT
PASSENGER’S
MULTIPLEX
CONTROL
UNIT
DRIVER’S
MULTIPLEX
CONTROL
UNIT
PASSENGER’S
MULTIPLEX
CONTROL
UNIT
CARGO
AREA LIGHT
DRIVER’S
DOOR
SWITCH
(Closed :
Door open)
FRONT
PASSENGER’S
DOOR
SWITCH
(Closed :
Door open)
LEFT
SLIDING
DOOR
SWITCH
(Closed :
Door open)
RIGHT
SLIDING
DOOR
SWITCH
(Closed :
Door open)
TAILGATE
LATCH
SWITCH
(Closed :
Tailgate open)
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*90
22-105
1
2
G582
G552
BLK
BLK
GRN
BLK
GRN
GRN
BLK
BLK
G552
WHT/BLK
WHT/GRN
4
3
2
6
WHT/BLK
5
YEL
•
•
•
•
WHT/BLK
WHT/BLK
WHT/BLK
WHT/YEL
BRAKE LIGHT
FAILURE SENSOR
BRAKE PEDAL
POSITION
SWITCH
•
•
LEFT
BRAKE
LIGHT
(21W)
RIGHT
BRAKE
LIGHT
(21W)
HIGH MOUNT
BRAKE LIGHT
(18W)
ABS CONTROL UNIT
ABS/TCS CONTROL UNIT
PCM
CRUISE CONTROL UNIT
DRIVER’S MULTIPLEX
CONTROL UNIT
TRAILER LIGHTING
CONNECTOR
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01
S0X4A00J26370100000FCAT00
22-106
Safety Indicator System
Safety Indicator Input Test
GRN/WHT
WHT/GRN
GRN/YEL
GRN
BLK
ORN
WHT/BLU
YEL
GRN/ORN
BLK/WHT
22P CONNECTOR B
14P CONNECTOR A
1. Remove the gauge assembly (see page 22-100).
2. Disconnect the 14P connector A and 22P connector B from the gauge assembly.
3. Inspect the connector and socket terminals to be sure they are all making good contact.
• If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
• If the terminals look OK, go to step 4.
Wire side of female
terminals
Wire side of female
terminals
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Cavity
Wire
Test condition
Test: Desired result
Cavity
Wire
Test condition
Test: Desired result
Possible cause if result is not obtained
Possible cause if result is not obtained
22-107
4. With the connectors still disconnected, make these input tests at the connectors.
• If the test indicates a problem, find and correct the cause, then recheck the system.
• If the input test proves OK, go to step 5.
•
•
•
•
•
A11
WHT/GRN
Under all
conditions
Check for continuity between
the A11 terminal and the brake
failure sensor No. 4 terminal:
There should be continuity.
An open in the wire
B16
BLK
Under all
conditions
Check for voltage to ground:
There should be 1 V or less.
Poor ground (G503)
An open in the wire
B11
YEL
Ignition switch ON
(II)
Check for voltage to ground:
There should be battery voltage.
Blown No. 9 (10A) fuse in the
driver’s under-dash fuse/relay
box
An open in the wire
5. Reconnect the connectors to the gauge assembly, and perform the following inputs tests at the appropriate
connector.
• If any test indicates a problem, find and correct the cause, and recheck the system.
• If all the input tests prove OK, the gauge internal circuit must be faulty; replace the gauge assembly.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
A10
BLK/WHT
Ceiling lights
switch in middle
position (without
keyless entry)
Connect to ground:
The ceiling lights should come
on.
Faulty ceiling light or bulb
Blown No. 11 (10A) fuse in
the passenger’s under-dash
fuse/relay box
An open in the wire
B8
WHT/BLU
Engine running
Check for voltage to ground:
There should be battery voltage.
Faulty charging system
An open in the wire
A7
GRN
Front passenger’s
door open
Check for voltage to ground:
There should be less than 1 V.
Faulty front passenger’s door
switch
An open in the wire
Front passenger’s
door closed
Check for voltage to ground:
There should be 5 V or more.
Faulty front passenger’s door
switch
Short to ground in the wire
A2
GRN/ORN
Driver’s door open
Check for voltage to ground:
There should be less than 1 V.
Faulty driver’s door switch
An open in the wire
Driver’s door
closed
Check for voltage to ground:
There should be 5 V or more.
Faulty driver’s door switch
Short to ground in the wire
A9
ORN
Tailgate open
Check for voltage to ground:
There should be less than 1 V.
Faulty tailgate latch switch
An open in the wire
Poor ground (G552)
Tailgate closed
Check for voltage to ground:
There should be 5 V or more.
Faulty tailgate latch switch
Short to ground in the wire
A8
GRN/WHT
Right sliding door
open
Check for voltage to ground:
There should be less than 1 V.
Faulty right sliding door
switch
An open in the wire
Right sliding door
closed
Check for voltage to ground:
There should be 5 V or more.
Faulty right sliding door
switch
Short to ground in wire
A1
GRN/YEL
Left sliding door
open
Check for voltage to ground:
There should be less than 1 V.
Faulty left sliding door switch
An open in the wire
Left sliding door
closed
Check for voltage to ground:
There should be 5 V or more.
Faulty left sliding door switch
Short to ground in the wire
03/07/29 10:21:07 61S0X050_220_0109
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