wsm M8540NARROW - Air Conditioner Relay and Blower Relay; Mode Motor

CABIN
M8540Narrow, M9540Narrow, WSM
N10-S7
(5) Mode Motor
Mode Motor Checking
1. Confirm whether the mode switch (2) is defective. (Refer to "(1)
Control Panel" in this section.)
2. Turn the main switch to "ON" position.
3. Turn the blower switch (3) at 1 position.
4. Turn the mode switch each (a), (b) and (c).
5. Confirm whether the position where the mode motor (1) is
stopped synchronize with mode switch (2).
6. If the motor does not move, replace it.
9Y1210236CAS0012US0
(6) Air Conditioner Relay and Blower Relay
Blower Relay and Compressor Relay
1. Remove the blower relay (1) and compressor relay (2).
2. Apply battery voltage across terminals 3 and 4, and check for
continuity across terminals 1 and 2.
3. If continuity is not established, renew the relay.
9Y1210236CAS0013US0
(1) Mode Motor
(2) Mode Switch
(3) Blower Switch
(a) Air is blown from only the
defroster air outlet
(b) Air is blown weaken from the side
air outlets (head) and stronger
from the front air outlets
(c) Air is blown from the front and
side air outlets
(1) Blower Relay
(2) Compressor Relay
A: Connector of Relay
KiSC issued 07, 2013 A