Servicing; Others; Checking - wsm ME8200 Workshop Manual

ME8200, ME9000, WSM

(3) Servicing

(A) Air Conditioner Unit

[4] OTHERS

(1) Checking

(A) Rear Windshield Wiper
Evaporator
1. Check whether white powder or dust is attached to the
evaporator (1). If they are attached, wash them off with warm
water and blow them off with compressed air.
NOTE
• In case the evaporator is cleaned with warm water, cap the
evaporator pipe ends so that water does not enter it.
(1) Evaporator
Rear Wiper Switch
1. Remove the inner panel (3), and disconnect the rear wiper switch
connector (2).
2. Perform the following checkings 1) and 2).
(1) Front Wiper Switch Connector
(2) Rear Wiper Switch Connector
1) Connector Voltage
1. Turn the main switch ON.
2. Measure the voltage with a voltmeter across the connector B
terminal and chassis.
3. If the voltage differs from the battery voltage, the wiring harness,
fuse or main switch is faulty.
Voltage B terminal – Chassis
(1) Rear Wiper Switch
(2) Rear Wiper Switch Connector
(Switch Side)
10-S47
W1033741
(3) Inner Panel
W1034410
Approx. battery voltage
(3) Rear Wiper Switch Connector
(Wiring Harness Side)
A : From Main Switch AC Terminal
W1034520
KiSC issued 03, 2007 A
CABIN