
DRIVER CONTROLS
A
SECTION
WIPER & WASHER
WW B
C
D
E
CONTENTS
BASIC INSPECTION ................................... 3
. FRONT WIPER MOTOR HI CIRCUIT ............... 17 F
Component Function Check ...................................17.
DIAGNOSIS AND REPAIR WORKFLOW ......... 3
. Diagnosis Procedure ..............................................17
.
Work Flow ................................................................ 3
. G
FRONT WIPER AUTO STOP SIGNAL CIR-
FUNCTION DIAGNOSIS .............................. 4
. CUIT .................................................................. 19
Component Function Check ...................................19.
FRONT WIPER AND WASHER SYSTEM ......... 4
. Diagnosis Procedure ..............................................19
.
H
System Diagram ....................................................... 4
.
System Description .................................................. 4
. FRONT WIPER MOTOR GROUND CIRCUIT ... 21
Component Parts Location ....................................... 7
. Diagnosis Procedure ..............................................21
. I
Component Description ........................................... 7
.
WASHER SWITCH ............................................ 22
REAR WIPER AND WASHER SYSTEM ........... 8
. Description ..............................................................22
.
System Diagram ....................................................... 8
. Component Inspection ............................................22 . J
System Description .................................................. 8
.
Component Parts Location ..................................... 10
. REAR WIPER MOTOR CIRCUIT ...................... 24
Component Description ......................................... 10
. Component Function Check ...................................24. K
Diagnosis Procedure ..............................................24
.
DIAGNOSIS SYSTEM (BCM) ...........................11
.
REAR WIPER AUTO STOP SIGNAL CIRCUIT
COMMON ITEM ........................................................ 11
. ... 26 WW
COMMON ITEM : CONSULT-III Function (BCM - Component Function Check ...................................26.
COMMON ITEM) .................................................... 11
. Diagnosis Procedure ..............................................26
.
WIPER ...................................................................... 11
. M
FRONT WIPER AND WASHER SYSTEM ........ 27
WIPER : CONSULT-III Function (BCM - WIPER).... 11 Wiring Diagram .......................................................27
.
DIAGNOSIS SYSTEM (IPDM E/R) ....................13
. REAR WIPER AND WASHER SYSTEM .......... 31 N
Diagnosis Description ............................................ 13
.
Wiring Diagram .......................................................31
.
CONSULT - III Function (IPDM E/R) ...................... 13 .
ECU DIAGNOSIS ........................................ 36
. O
COMPONENT DIAGNOSIS ........................ 14
.
BCM (BODY CONTROL MODULE) ................. 36
WIPER AND WASHER FUSE ...........................14
. Reference Value .....................................................36
.
Description ............................................................. 14
. P
Diagnosis Procedure .............................................. 14. IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) ................ 37
FRONT WIPER MOTOR LO CIRCUIT ..............15
.
Reference Value .....................................................37.
Component Function Check ................................... 15
.
Fail Safe .................................................................37
.
Diagnosis Procedure .............................................. 15
.
SYMPTOM DIAGNOSIS ............................. 39
.
Revision: July 2007 WW-1 2008 Armada
WIPER AND WASHER SYSTEM SYMPTOMS FRONT WASHER TUBE .................................. 48
.
... 39 Washer Tube Layout .............................................. 48
.
Symptom Table ..................................................... 39
.
FRONT WASHER NOZZLE ............................. 49
.
NORMAL OPERATING CONDITION ............... 42
. Washer Nozzle Adjustment .................................... 49
.
Description ............................................................. 42
.
WASHER TANK ............................................... 50
.
FRONT WIPER DOES NOT OPERATE ........... 43
. Washer Fluid Reservoir ......................................... 50
.
Description ............................................................. 43
.
Diagnosis Procedure ............................................. 43 . FRONT WASHER PUMP ................................. 51
.
Washer Motor ........................................................ 51
.
PRECAUTION ............................................ 45
.
FRONT WIPER AND WASHER SWITCH ........ 52
.
PRECAUTION ................................................... 45
. Wiper and Washer Switch ...................................... 52
.
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
REAR WIPER AND WASHER SYSTEM .......... 53
.
SIONER" ................................................................ 45
. Rear Wiper Arm ..................................................... 53
.
Rear Wiper Motor ................................................... 53
.
ON-VEHICLE REPAIR ............................... 46
. Rear Washer Nozzle Adjustment ........................... 54 .
Rear Washer Tube Layout ..................................... 55 .
FRONT WIPER ARM ........................................ 46
. Rear Washer Nozzle .............................................. 55
.
Front Wiper Arms .................................................. 46
. Rear Wiper and Washer Switch ............................. 55 .
Washer Fluid Reservoir ......................................... 56
.
FRONT WIPER DRIVE ASSEMBLY ................ 47
. Washer Motor ........................................................ 56
.
Wiper Motor and Linkage ...................................... 47
.
Revision: July 2007 WW-2 2008 Armada
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
BASIC INSPECTION A
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow INFOID:0000000001586893
B
DETAILED FLOW
1. LISTEN TO CUSTOMER COMPLAINT C
Listen to customer complaint. Get detailed information about the conditions and environment when the symp-
tom occurs.
D
>> GO TO 2
2. VERIFY THE SYMPTOM WITH OPERATIONAL CHECK E
Verify the symptom with operational check. Refer to WW-13, "Diagnosis Description".
>> GO TO 3 F
3. GO TO APPROPRIATE TROUBLE DIAGNOSIS
Go to appropriate trouble diagnosis. Refer to WW-39, "Symptom Table". G
>> GO TO 4
4. REPAIR OR REPLACE H
Repair or replace the specific parts.
I
>> GO TO 5
5. FINAL CHECK
J
Final check.
Is inspection result normal?
YES >> Inspection End K
NO >> Refer to GI-39, "Intermittent Incident".
WW
M
N
O
P
Revision: July 2007 WW-3 2008 Armada
FRONT WIPER AND WASHER SYSTEM
< FUNCTION DIAGNOSIS >
FUNCTION DIAGNOSIS
FRONT WIPER AND WASHER SYSTEM
System Diagram INFOID:0000000001586894
ALLIA0427GB
System Description INFOID:0000000001586895
OUTLINE
The front wiper is controlled by each function of BCM and IPDM E/R.
Control by BCM