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Windshield/bodywork glass/wing mirror--Electric window control system
Avometer terminalsconditionsregular situations
16-earth(input +B signal)turn ignition switch from OFF to ON 0V → 10-14V
11-earthalways conduction
12-earthalways conduction
15-earth(input IG signal)turn ignition switch from OFF to ON 0V→10-14V
(4) Inspect other windows whether they can not actuate except window of driver seat room, when the
electric window switch locked.
2. Inspect automation function
(a) inspect basic function
(1) Turn the ignition switch to ON
(2) Inspect whether driver seat window automatic descends completely, when you press electric win-
dow main switch.
(3) Inspect whether driver seat window stop descending when driver seat window automatic descends
and press the main switch.
If the voltage and conduction do not accord with the regulations, the input side of electric window main
switch may have malfunction.
(b) Inspect the joint terminal voltage when connect the joint.
If the voltage does not accord with the regulations, electric window main switch may have malfunction.
(c) Inspect whether AUTO headlamp(LED) lights when connect the joint, turn the ignition switch from
OFF to ON.
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Avometer terminalsconditionsregular situations
4-earth turn the ignition switch to ON, turn Driver
seat0V→over 9V
(output P/W.UP) Main switch from OFF to UP (manual operation)
9-earthturn the ignition switch to ON, turn Driver
seat0V→over 9V
(output P/W.DOWN)Main switch from OFF to DOWN (manual operation)
9-earthturn the ignition switch to ON, turn Off Driver
seat
window → driver seat Main switch to DOWN 0V→over9V→0V
(output P/W.DOWN)
(auto Operation)
→ windows open completely.
3. Inspect electric window main switch assembly
(a) Inspect operations
(1) Disassemble the joint of driver seat electric window main
switch and inspect the voltage and conduction among
terminals.
Page 345 of 419

Panel/combination instrument--combination instrument
Panel / combination instrument
combination instrument
Trouble table
Lightening:
Phenomenon
All lights fail
Only one light failsPossible parts of trouble
1. combination instrument assembly
2. joint or harness
1. combination instrument assemblyReference pages
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Indicator light:
Phenomenon
Trouble light fails
Charge light fails
Brake system light fails
ABS light fails
SRS lights fails
Door light fails
low fuel level light fails
low Oil pressure light failsPossible parts of trouble
1. harness or joint
2. engine ECU
3. combination instrument assembly
1. harness or joint
2. engine ECU
3. combination instrument assembly
1. harness or joint
2. ABS ECU
3. combination instrument assembly
1. harness or joint
2. ABS ECU
3. combination instrument assembly
1. harness or joint
2. airbag sensor assembly
3. combination instrument assembly
1. harness or joint
2. door control switch
3. combination instrument assembly
1. harness or joint
2. fuel level light switch
3. combination instrument assembly
1. combination instrument assembly
2. oil pressure light switch
3. harness or jointReference pages
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Panel/combination instrument--combination instrument
(1) Disassemble fuel meter joints or break wire, when indictor is at E, fuel indictor does not light.
(2) Jumper a 300-330
resistor from the corner of terminal1 and termianl2, turn ignition switch to ON,
indictor is at E line, the indictor light lights.
6. Inspect generator water thermometer .
(1) Disassemble joint of generator water thermometer
(2) Turn ignition switch to ON, inspect indictor position of gen-
erator water thermometer.
Indictor position: COOL
(3) Earth 2 terminal of the wiring harness side joint to inspect
indictor position of generator water thermometer.
Indictor position: HOT
1 2 3
7. Inspect untied indictor light of driver seat belt.
(1) Turn ignition switch to ON, Inspect untied indictor light of driver seat belt lights.
(2) Tie the seat belt, inspect untied indictor light seat belt lights off.
(3) Disassemble the joint of safe belt button switch, earth the terminals of wiring harness
(4) Turn ignition switch to ON, inspect untied indictor light seat belt lights on.
8. Inspect low oil pressure indictor
(1) Disassemble the joint of oil pressure switch.
(2) Turn ignition switch to ON.
(3) Earth terminals of wiring harness sides, inspect low oil pressure indictor.
Low oil pressure indictor: light
9. Inspect oil pressure switch
(1) disassemble joints of oil pressure switch,
(2) Inspect the conduction of oil pressure switch terminals and earth.
Generator extinguishes: conduction
Generator works: not conduction
10. Inspect light warning buzzer
(a) Inspect the function of light warning buzzer
Clues on: light warning buzzer works together, only key
reminding buzzer works.
(1) Front combination light switch switches to ON, extract the
key, open driver seat door, inspect light warning buzzer.
Audio buzzer: Audio for 10 seconds in the night to cut
lamp power, in the day cut the lamp instantly.
(2) When buzzer works, do any one of the followings, inspect whether buzzer stop buzzing.
z z z z
zTurn front combination switch to OFF.
z z z z
zClose driver seat door.
z z z z
zInsert the key.
Buzzer Light switch
Key warning
switch
Pull out the key
Open driver door
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Page 349 of 419

Panel/combination instrument--combination instrument
(b) Inspect light warning buzzer function
(1) Disassemble combination instrument.
(2) Connect battery positive wire to terminal A5 and nega-
tive to terminal A1 and A2.
(3) Connect battery positive wire to terminal A18 and nega-
tive to terminalA17,inspect buzzer.
Audio buzzer: long buzzes
(4) When buzzer works, connect battery positive wire to ter-
minal A4,inspect whether buzzer stop working.
11. Inspect key buzzer
(a) Inspect when key buzzer and light warning buzzer works
together, only key buzzer works.
(1) Insert the key, when driver seat door opens, turn ignition
switch to OFF (LOCK or ACC). inspect key buzzer works
1HZ discontinuously.
(b) inspect key buzzer function
(1) Disassemble combination instrument.
(2) Connect battery positive wire to terminal A5 and nega-
tive to terminal A1 and A2.
(3) Connect battery negative wire to terminal A17 and B8,
inspect buzzer which should work discontinuously.
(4) When buzzer works, connect battery positive wire to ter-
minal A4,inspect whether buzzer stop working.
12. Inspect brake system indictor
(a) Inspect parking brake system indictor
Key warning
switch
Key switch
1G gear
Pull out the key
Open driver door
Buzzer
B8
B1
A1A20
(1) Disassemble the joint of parking brake switch, and earth terminals of wiring harness side joints.
(2) Turn ignition switch to ON, inspect brake system indictor light lights.
(b) Inspect brake oil level indicator light
(1) Disassemble the joint of brake oil level indicator light, connect terminal of wiring harness side
joints.
(2) Turn ignition switch to ON, inspect brake system indicator light lights.
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