Section 8 Parking Brake System..................................................................................... 155........................................................157Chapter 1 Survey................................................................................................157
Chapter 2 Starting and Charging System.........................................................161Section 1 Starting System (MR479Q MR479QA MR481QA)..........................................161
Section 2 Charging System (MR479Q, MR479QA, MR481QA).......................................164Chapter 3 Combination Meter System..............................................................171Section 1 Circuit Diagram of Combination Meter and Location of Multi-pin Plug-in
Terminal............................................................................................................................ 171
Section 2 Malfunction Symptom Table and Solution Procedure...........................................174
Section 3 Combination Meter.......................................................................................... 187Chapter 4 Wiper and Washer System...............................................................193Section 1 Wiper and Washer System Inspection............................................................ 193
Section 2 Replacement and Adjustment............................................................................196Chapter 5 Light System......................................................................................198Section 1 Survey of Light System......................................................................................198
Section 2 Light System Symptom Inspection.................................................................. 202
Section 3 Headlamp Replacement....................................................................................211
Section 4 Front Fog Lamp Replacement............................................................................215
Section 5 Rear Combination Lamp Replacement..............................................................217
Section 6 High Mounted Stop Lamp Replacement............................................................218
Section 7 Interior Dome Lamp Replacement.....................................................................219
Section 8 Rear Row Reading Lamp Replacement...........................................................220
Section 9 License Plate Lamp Replacement...................................................................220Chapter 6 Audio System......................................................................................221Section 1 Audio System Description.................................................................................221
Section 2 Audio System Connector Terminal Layout...........................................................224
Section 3 Audio System Inspection................................................................................. 225
Section 4 Audio and Video System Replacement........................................................... 238Chapter 7 SRS (Supplemental Restraint System).............................................242Section 1 SRS-General Information.................................................................................242
Section 2 Troubleshooting................................................................................................ 251Part III Electrical Equipment
142(3) The 3 bolts connecting the brake pedal support bracket and cowl panel cross member
Torque : 16-20N.m
(4) The 4 bolts connecting the brake pedal support bracket and the vacuum booster with
brake master cylinder assembly
Torque: 16-20N.mCheck the brake pedal1. Check and adjust brake pedal height
(a) Brake pedal height from the ground: normal height is 176~181 mm.
(b) Adjust brake pedal height
(1) Loosen the brake lamp switch lock nut
(2) Adjust the brake lamp switch to the right position
(3) Check the brake lamp switch
Make sure the brake lamp is light by depressing the brake pedal for5~15mm
(4) Tighten the brake lamp switch lock nut
2. Check pedal freestroke
(1) Shut off the engine and depress the brake pedal several times until there is no more vacuum left in
the booster.
(2) Depress the pedal until the resistance begins to be felt
Pedal freestroke should be: 10~30mmWorn Or DamagedWorn Or DamagedWorn Or
DamagedWorn Or
DamagedWorn Or DamagedWorn Or DamagedDistorted Or DamagedDistorted Or DamagedBent Or DistortedFreestroke
143Section 4 Vacuum Booster with Brake Master Cylinder AssemblyNotice: The vacuum booster with brake master cylinder assembly must be repaired by
manufacturer. Replace it if it is faulty.On-vehicle inspection1. Check vacuum booster
(a) Air tightness check
(1) start the engine, run 1 or 2 minutes then shut off. Depress the brake pedal several times slightly.
Hint: if the pedal rises gradually after depressing the pedal, the booster is airtight.
(2) Depress the brake pedal while the engine is running, and stop the engine with the pedal depressed.
Hint: if there is no change in the pedal reserve stroke after holding the pedal for 30 seconds,
the booster is air--tight.
(b) Operating check
Depress the brake pedal and start the engine. If the pedal goes down slightly, operation is normal.
2. Check the vacuum check valve
(1) Remove the connecting pipe with the check valve
(2) Check the direction from the booster to the engine. Check valve for ventilation. It should not
ventilate in the reverse order.
(3) Replace it if it is faulty.
Notice: Pay attention to the matchmark on the connecting hose when connecting
the hose with vacuum check valve. Do not install it in reverse order.Replacement1. Remove the brake pipe on the brake master cylinder (master cylinder)
2. Refer to Brake Pedal Replacement for other operation
Notice:
(1) The torque of the union thread on the brake master cylinder (master cylinder )
and brake pipe: 12-16 N.m
(2) Bleed all the air in the brake system after installationGoodPoorThird
Second
First
171Chapter 3 Combination Meter SystemSection 1 Circuit Diagram of Combination Meter and Location of
Multi-pin Plug-in TerminalI. CIRCUIT DIAGRAM OF CONBINATION METERSpeed Signal
Ground The Sensor
Revolution SignalWater Temperature SignaFuel Level GaugeTachometer
SpeedometerWater
Temperature Gauge
Feul Level Gauge
OdometerHigh Beam Lamp
Rear Defrost Lamp
Rear Defog Lamp
Backlight
Water Temperature WarningPower Steering
Fuel WarningCharge
Brake Fluid
Oil Pressure
Engine Malfunction
Driver's seat belt
Park Brake
SRS(main)
SRS(sub)
187Section 3 Combination MeterI. SYMPTOM AND SUSPECTED AREAHINT:
The table below can help you find the causes of malfunction. The figures in the table show the most possible
malfunctions in order of priority. Inspect each part in the order given. If necessary, repair or replace this
parts.
ILLUMINATION:
WARNING LIGHTS:Symptom Suspected Area
1. Dimmer Switch
2. Harness or connector.
3. Combina tion me te r a s se mbly
Only one illumina tion la mp doe s not light up 1. Combina tion me ter asse mblyA ll illumina t ion la mps do not light upSymptom Suspected Area
1. Ha rness or connec tor.
2. ECM
3. Combination me te r a sse mbly
1. Ha rness or connec tor.
2. Alterna tor
3. Combination me te r a sse mbly
1. Ha rness or connec tor.
2. Hand brake switch
3. Combination me te r a sse mbly
1. Ha rness or connec tor.
2. Bra ke fluid le ve l switc h
3. Combination me te r a sse mbly Wa rning lights of e ngine do not light up
Cha rge wa rning light doe s not light up
P a rk bra ke wa rning light does not light
upBrake malfunc tion warning light doe s notlight up
191Standard
NOTICE:
Connector should be disconnected when measured.
6. INSPECT WATER TEMPERATURE WARNINGLIGHT
(a) Disconnect the water temperature sensor connector.
(b) Turn the ignition ON, the water temperature warning light should go out.
(c) Ground the terminal B5 of the meter connector, the water temperature warning light should light up.
7. INSPECT OIL PRESSURE WARNING LIGHT
(1) Disconnect the oil pressure sensor connector.
(2) Turn the ignition ON, the oil pressure warning light should go out.
(3) Short connector terminal to the ground with a wire, the oil pressure warning light should light up.
8. INSPECT OIL PRESSURE SENSOR
(1) Disconnect the connector from the oil pressure sensor .
(2) Inspect continuity between its terminal and ground.
Engine is stopped: Continuity
Engine runs: No continuity
9. INSPECT PARK BRAKE WARING LIGHT
(1) Disconnect the connector from the park brake switch.
(2) Turn the ignition ON, the park brake warning light should go out.
(3) Short connector terminal to the ground with a wire, the park brake warning light should light up.Standa rd indic ation Re sista nc e (Ω)
C159.5—169.5
1/2H
53—59
Warning point 26.7—30.7
H 20—24
19210. INSPECT PARK BRAKE SWITCH
(1) Disconnect the connector from the park brake switch.
(2) Pull up the hand brake, inspect continuity between its terminal and ground.
Hand brake is pulled up: Continuity
Hand brake is released: No continuity
11. INSPECT BRAKE FLUID LEVEL WARING LIGHT
(1) Disconnect the connector from the brake fluid level sensor.
(2) Turn the ignition ON, the brake fluid level warning light should go out.
(3) Directly connect its connector terminal to the harness terminal with a wire, the brake fluid level warning
light should light up.
12. INSPECT BRAKE FLUID LEVEL WARING SWITCH
(1) Remove the reservoir cap
(2) Disconnect the connector from the reservoir.
(3) Inspect continuity between terminals
Float up: No continuity
(4) Use siphon to take fluid out of the reservoir.
(5) Inspect continuity between terminals
Float down: Continuity
(6) Pour the fluid into the reservoir
13. INSPECT THE REAR DEFROST INDICATOR
(1) Turn the ignition switch ON, and start the engine
(2) Press the defrost switch, the rear defrost indicator will light up
(3) Turn the ignition OFF, the rear defrost indicator should go out.
14. INSPECT THE REAR DEFOG INDICATOR
(1) The rear fog indicator will light up as the rear fog lamp lights, the terminal B1 is at the high electric
potential.
15. INSPECT THE SEAT BELT WARNING INDICATOR
(1) Disconnect the seat belt switch connector in the driver's side, the belt warning indicator should go out at
this time.
(2) Short connector terminal to the ground, the belt warning indicator should light up.
198Chapter 5 Light SystemSection 1 Survey of Light SystemI. COMPOSITION1. Front combination lamp assembly: turn signal lamp, high beam, low beam, head lamp, front position lamp.
2. Rear combination lamp: turn signal lamp, back-up lamp, rear fog lamp, tail lamp, brake lamp, retro reflector.
3. Front fog lamp
4. Side turn signal lamp
5. High mounted stop lamp
6. Rear trunk lamp
7. License plate lamp
8. Interior dome lamp
9. Rear row reading lamp
10. Door lampshield and bulb assemblyII. NOTES FOR REPAIR1. NOTES WHEN REPAIRING ELECTRICAL EQUIPMENTS
(a) Disconnect the battery ground cable.
2. Notes when replacing a headlamp bulb
(a) Before replacing a halogen bulb, turn the headlamp OFF to make it cool.
(b) When installing a new halogen bulb, do not touch the glass part of the bulb with bare hands.
(c) If there is oil stain on the surface of halogen bulb (headlamp and front fog lamp) when the lamps are
turned ON, its service life will be shortened.
(d) Halogen bulbs (headlamp and front fog lamp) have pressurized gas inside and require special handling.
They can explode if dropped to ground.The glass fragments will splash up.
(e) When replacing, make sure to use the bulbs with the same power, same model.
(f) After the bulb is installed, make the lamp holder tight.