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Honda Odyssey 2004. Manual - part 415

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０５

＊０４

０２

YES

21-136

Rear Heater-A/C

Rear Mode Control Motor Circuit Troubleshooting (cont’d)

REAR MODE CONTROL MOTOR RELAY 5P SOCKET

GRN/RED

GRN/WHT

GRN/RED

GRN/WHT

REAR MODE CONTROL MOTOR 7P CONNECTOR

BLU/YEL

REAR MODE CONTROL MOTOR 7P CONNECTOR

BLU/YEL

REAR HEATER-A/C PASSENGER’S
CONTROL PANEL 10P CONNECTOR

16. Check for continuity between the following

terminals of the rear mode control motor 7P
connector and the rear mode control motor relay
5P socket.
7P:

5P:

No. 3

No. 2

No. 4

Go to step 17.

Repair any open in the wire(s) between the

rear mode control motor and the rear mode control
motor relay.

17. Disconnect the rear heater-A/C passenger’s control

panel 10P connector.

18. Check for continuity between the No. 6 terminal of

the rear mode control motor 7P connector and
body ground.

Repair short to body ground in the wire

between the rear mode control motor and the rear
heater-A/C passenger’s control panel.

Go to step 19.

19. Check for continuity between the No. 6 terminal of

the rear mode control motor 7P connector and the
No. 7 terminal of the rear heater-A/C passenger’s
control panel 10P connector.

Go to step 20.

Repair open in the wire between the rear

mode control motor and the rear heater-A/C
passenger’s control panel.

Wire side of female terminals

Is ther e continuity?

03/07/29 10:14:18 61S0X050_210_0137

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０８

＊０５

＊０６

YES

21-137

REAR MODE CONTROL MOTOR RELAY 5P SOCKET

WHT/RED

REAR MODE CONTROL MOTOR RELAY 5P SOCKET

REAR HEATER-A/C MAIN SWITCH
10P CONNECTOR

WHT/RED

REAR MODE CONTROL MOTOR RELAY 5P SOCKET

REAR HEATER-A/C PASSENGER’S
CONTROL PANEL 10P CONNECTOR

WHT/RED

20. Disconnect the rear heater-A/C main switch 10P

connector.

21. Check for continuity between the No. 3 terminal of

the rear mode control motor relay 5P socket and
body ground.

Repair short to body ground in the wire

between the rear mode control motor relay, the
rear heater-A/C main switch and the rear heater-
A/C passenger’s control panel.

Go to step 22.

22. Check for continuity between the No. 3 terminal of

the rear mode control motor relay 5P socket and
the No. 6 terminal of the rear heater-A/C main
switch 10P connector, and between the No. 3
terminal of the rear mode control motor relay 5P
socket and the No. 2 terminal of the rear heater-A/C
passenger’s control panel 10P connector.

Go to step 23.

Repair open in the wire between the rear

mode control motor relay and the rear heater-A/C
main switch, or between the rear mode control
motor relay and the rear heater-A/C passenger’s
control panel.

(cont’d)

Wire side of female terminals

Is ther e continuity?

03/07/29 10:14:18 61S0X050_210_0138

−

１１

＊０７

＊０８

YES

21-138

Rear Heater-A/C

Rear Mode Control Motor Circuit Troubleshooting (cont’d)

REAR MODE CONTROL MOTOR RELAY 5P SOCKET

YEL/RED

REAR MODE CONTROL MOTOR RELAY 5P SOCKET

REAR HEATER-A/C MAIN SWITCH
10P CONNECTOR

YEL/RED

REAR MODE CONTROL MOTOR RELAY 5P SOCKET

REAR HEATER-A/C PASSENGER’S
CONTROL PANEL 10P CONNECTOR

YEL/RED

23. Check for continuity between the No. 1 terminal of

the rear mode control motor relay 5P socket and
body ground.

Repair short to body ground in the wire

between the rear mode control motor relay, the
rear heater-A/C main switch and the rear heater-
A/C passenger’s control panel.

Go to step 24.

24. Check for continuity between the No. 1 terminal of

the rear mode control motor relay 5P socket and
the No. 7 terminal of the rear heater-A/C main
switch 10P connector, and between the No. 1
terminal of the rear mode control motor relay 5P
socket and the No. 9 terminal of the rear heater-A/C
passenger’s control panel 10P connector.

Test the rear heater-A/C main switch (see

page 21-140) and the rear heater-A/C passenger’s
control panel (see page 21-141). Replace the switch
as needed.

Repair open in the wire between the rear

mode control motor relay and the rear heater-A/C
main switch, or between the rear mode control
motor relay and the rear heater-A/C passenger’s
control panel.

Wire side of female terminals

Is ther e continuity?

03/07/29 10:14:19 61S0X050_210_0139

＊０１

Ｓ０Ｘ４Ａ１２Ｇ４４２０００４０３０２ＦＥＡＴ００

０１

Ｓ０Ｘ４Ａ１２Ｇ４４２０００４０３０２ＫＢＡＴ００

21-139

Rear Mode Control Motor Test

Rear Mode Control Motor
Replacement

REAR MODE CONTROL MOTOR

1. Disconnect the 7P connector from the rear mode

control motor.

Incorrectly applying power and ground to
the rear mode control motor will damage it.
Follow the instructions carefully.

2. Connect battery power to the No. 2 terminal of the

rear mode control motor, and ground the No. 1
terminal. To avoid damaging the rear mode control
motor, do not reverse power and ground.

3. Using a jumper wire, connect the No. 1 terminal

individually to the No. 3, 4 and 6 terminals in that
order. Each time the connection is made, the rear
mode control motor should run smoothly and stop.
If the rear mode control motor does not run when
jumping the first terminal, jump that terminal again
after jumping the other terminals. The rear mode
control motor is OK if it runs when jumping the first
terminal again.

4. If the rear mode control motor does not run in step

3, remove it, then check the rear mode control
linkage and doors for smooth movement.

• If the linkage and doors move smoothly, replace

the rear mode control motor.

• If the linkage or doors stick or bind, repair them

as needed.

1. Remove the rear blower unit (see page 21-142).

2. Disconnect the 7P connector (A) from the rear

mode control motor (B). Remove the self-tapping
screws and the rear mode control motor.

3. Install the motor in the reverse order of removal.

Make sure the pin on the motor is properly
engaged with the linkage. After installation, make
sure the motor runs smoothly.

03/07/29 10:14:20 61S0X050_210_0140

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