PRECAUTION
- Before disassembling or reassembling parts, always disconnect the battery ground cable. When replacing radio, control module and other parts provided with memory functions, record memory contents before disconnecting the battery ground cable. Otherwise, the memory will be erased.
- Reassemble in reverse order of disassembly, unless otherwise indicated.
- Adjust parts to the given specifications.
- Connect the connectors and hoses securely during reassembly.
- After reassembly, make sure functional parts operate smoothly.
| WARNING | Airbag system wiring harness is routed near electrical parts and switches. All airbag system wiring harnesses and connectors are yellow. Do not use electric test equipment on these circuits. Be careful not to damage the airbag system wiring harness when servicing electrical parts and switches. |
HEADLIGHT RELAY
Measure the headlight relay resistance between terminals when connecting terminal No. 4 to battery positive terminal and terminal No. 3 to battery ground terminal.
Scheme 26
| Current | Terminal No. | Standard |
|---|---|---|
| Flow | 1 and 2 | Less than 1 O |
| No flow | More than 1 MO |
RESISTANCE SPECIFICATIONS
TAIL & ILLUMINATION RELAY
Measure the tail and illumination relay resistance between terminals when connecting terminal No. 4 to battery positive terminal and terminal No. 3 to battery ground terminal.
Scheme 27
| Current | Terminal No. | Standard |
|---|---|---|
| Flow | 1 and 2 | Less than 1 O |
| No flow | More than 1 MO |
RESISTANCE SPECIFICATIONS
FRONT FOG LIGHT SWITCH
Measure the resistance between front fog light switch terminals.
Scheme 28
| Switch position | Terminal No. | Standard |
|---|---|---|
| OFF | 3 and 5 | More than 1 MO |
| ON | Less than 1 O |
RESISTANCE SPECIFICATIONS
FRONT FOG LIGHT RELAY
Measure the front fog light relay resistance between terminals when connecting terminal No. 4 to battery positive terminal and terminal No. 3 to battery ground terminal.
Scheme 29
| Current | Terminal No. | Standard |
|---|---|---|
| Flow | 1 and 2 | Less than 1 O |
| No flow | More than 1 MO |
RESISTANCE SPECIFICATIONS
Turn Signal & Hazard Module
Connect the battery and turn signal light bulb to the module, as shown in the figure. The module is properly functioning if it blinks when power is supplied to the circuit.
Scheme 30
HAZARD SWITCH
Measure the resistance between hazard switch terminals.
Scheme 31
| Switch position | Terminal No. | Standard |
|---|---|---|
| OFF | 6 and 7 | Less than 1 O |
| ON | 1, 3 and 4 | Less than 1 O |
| 7 and 8 | Less than 1 O |
RESISTANCE SPECIFICATIONS
Back-Up Light Switch (M/T Model)
Measure the resistance between back-up light switch terminals.
Scheme 32
- Saab 9-2X 2.5i Linear
- Saab 9-2X 2.0T Aero RESISTANCE SPECIFICATIONS Switch position Terminal No. Standard When shift lever is set in reverse position Saab 9 -2X 2.0T Aero: 2 and 4 Saab 9-2X 2.5i Linear: 1 and 2 Less than 1 O Other positions More than 1 M O
Inhibitor Switch (A/T Model)
Measure the resistance between inhibitor switch terminals.
Scheme 33
| Switch position | Terminal No. | Standard |
|---|---|---|
| When select lever is set in "R" range | 1 and 2 | Less than 1 O |
| Other positions | More than 1 MO |
RESISTANCE SPECIFICATIONS
STOP LIGHT SWITCH
Measure the resistance between stop light switch terminals.
Scheme 34
| Switch position | Terminal No. | Standard |
|---|---|---|
| When brake pedal is depressed | 2 and 3 | Less than 1 O |
| When brake pedal is released | More than 1 MO |
RESISTANCE SPECIFICATIONS
Door Switch
Measure the resistance between door switch terminals.
Scheme 35
| Switch position | Terminal No. | Standard |
|---|---|---|
| When door is opened | 1 and 3 | Less than 1 O |
| When door is closed | More than 1 MO |
RESISTANCE SPECIFICATIONS
Rear Gate Latch Switch
Measure the resistance between rear gate latch switch terminals.
| Switch position | Terminal No. | Standard |
|---|---|---|
| When rear gate is opened | 1 and 2 | Less than 1 O |
| When rear gate is closed | More than 1 M O |
RESISTANCE SPECIFICATIONS
Headlight Beam Leveler Actuator
Turn on the headlights.
Confirm the headlight beam level is lowered by changing the switch position to 0 - 1 - 2 - 3.
Headlight Beam Leveler Switch
Connect the battery, headlight beam leveler switch connector and circuit tester as shown in the figure. Measure the voltage at each switch position.
Scheme 36
| Switch position | Standard (mA) |
|---|---|
| 0 | 25.5 |
| 1 | 20.3 |
| 2 | 9.8 |
| 3 | 3.5 |
VOLTAGE SPECIFICATIONS
COMBINATION SWITCH (LIGHT)
Measure the resistance between combination switch terminals.
Scheme 37
- Lighting and turn signal switch connector
Lighting Switch
| Switch position | Terminal No. | Standard |
|---|---|---|
| OFF | More than 1 M O | |
| Tail | 14 and 16 | Less than 1 O |
| Head | 13, 14 and 16 | Less than 1 O |
RESISTANCE SPECIFICATIONS
Dimmer & Passing Switch
| Switch position | Terminal No. | Standard |
|---|---|---|
| Passing | 7, 8 and 16 | Less than 1 O |
| Low beam | 16 and 17 | Less than 1 O |
| High beam | 7 and 16 | Less than 1 O |
RESISTANCE SPECIFICATIONS
Turn Signal Switch
| Switch position | Terminal No. | Standard |
|---|---|---|
| Left | 1 and 2 | Less than 1 O |
| Neutral | More than 1 M O | |
| Right | 2 and 3 | Less than 1 O |
TURN SIGNAL SWITCH SPECIFICATIONS
Parking Switch
Measure the resistance between parking switch terminals.
Scheme 38
| Switch position | Terminal No. | Standard |
|---|---|---|
| OFF | 2 and 4 | Less than 1 O |
| ON | 1 and 4 | Less than 1 O |
RESISTANCE SPECIFICATIONS
Spot Map Light Switch
Visually check the bulb for blow out.
Check the bulb specification.
If NG, replace the bulb with a new one.
Spot Map Light Bulb
Measure the resistance between spot map light terminals.
| Switch position | Terminal No. | Standard |
|---|---|---|
| OFF | More than 1 M O | |
| ON | 1 and 2 | 18+/-5.4 O |
RESISTANCE SPECIFICATIONS
Room Light Bulb
Visually check the bulb for blow out.
Check the bulb specification.
If NG, replace the bulb with a new one.
Room Light Switch
Measure the resistance between room light terminals.
Scheme 39
| Switch position | Terminal No. | Standard |
|---|---|---|
| OFF | More than 1 MO | |
| ON | 1 and 3 | 1.5+/-0.5 O |
| DOOR | 1 and 2 | 1.5+/-0.5 O |
RESISTANCE SPECIFICATIONS
Luggage Room Light Bulb
Visually check the bulb for blow out.
Check the bulb specification.
If NG, replace the bulb with a new one.
Luggage Room Light Switch
Measure the resistance between luggage room light terminals.
Scheme 40
| Switch position | Terminal No. | Standard |
|---|---|---|
| OFF | More than 1 MO | |
| ON | 1 and ground | 1.5+/-0.5 O |
| DOOR | 1 and 2 | 1.5+/-0.5 O |
RESISTANCE SPECIFICATIONS
Headlight Aiming
| IMPORTANT | Turn off the light before adjusting headlight aiming. If the light is necessary to check aiming, do not turn on for more than 2 minutes. |
Before checking the headlight aiming, be sure of the following
- The area around the headlight has not sustained any accident, damage or other type of deformation.
- Vehicle is parked on level ground.
- The inflation pressure of tires is correct.
- Vehicle's gas tank is fully charged.
- Bounce the vehicle several times to normalize the suspension.
- Make certain that someone is seated in the driver's seat.
Turn the headlights on and then adjust the low beam pattern to the following positions on the screen.
Position the headlight beam leveler switch to "0".
Using a Phillips head screwdriver (A), rotate the adjusting screw (B) to adjust aim.
Scheme 41
Scheme 42
- Bulb center marking
- 3 m (10 ft) ADJUSTING AIM DIMENSIONS H mm (in) 678 (26.69) h mm (in) at 3 m (10 ft) 0
High Beam & Halogen Type Low Beam
| IMPORTANT | Because the tungsten halogen bulb operates at a high temperature, dirt and oil on the bulb surface reduces the bulb 's service life. Hold the flange portion when replacing the bulb. Never touch the glass portion. Do not leave the headlight without a bulb for a long time. Dust, moisture, etc. entering the headlight may affect its performance. |
Disconnect the ground cable from battery.
Remove the air intake duct (when right side headlight bulb is removed).
Disconnect the harness connector.
Remove the bulb ASSY (A): high beam. To remove the low beam, remove the back cover (B), and then go to Step 5.
Scheme 43
Remove the light bulb retaining spring (A) to remove the bulb.
Scheme 44
HID Type Low Beam
| IMPORTANT | Do not operate with wet hands. As the lightening circuit uses high voltage, be sure to confirm that the power supply is turned off before operation. When replacing the bulb, hold the flange portion and never touch the glass portion. Do not leave the headlight without a bulb for a long time. Dust, and moisture, etc. entering the headlight may affect its performance. |
Remove the ground cable from battery.
Remove the headlight assembly.
Remove the back cover.
Scheme 45
Disconnect the harness connector.
Scheme 46
Remove the light bulb retaining spring, and then remove the bulb.
Scheme 47
Halogen Type
Visually check the bulb for blow out.
Check the bulb specification.
If NG, replace the bulb with a new one.
HID Type
| IMPORTANT | Do not operate with wet hands. Do not touch the harness, inner headlight, or any metallic portion of the headlight when the light is illuminated (when the lighting switch is turned on). When performing a lighting test, make sure that the headlight is mounted on the vehicle, and the power supply is connected to the connector on the vehicle's side. |
Check the bulb specification.
Use a normal HID bulb for headlight lighting test.
If the headlight does not illuminate, replace the bulb with a new one.
| IMPORTANT | HID type light bulb contains mercury. Dispose the bulb according to regional regulation and contact Service Center. |
LH side
Remove the mud guard.
Disconnect the harness connector (A), and turn the socket (B) to remove bulb.
Scheme 48
RH side
Remove the headlight assembly.
Disconnect the harness connector (A), and turn the socket to remove bulb.
Scheme 49
Clearance Light Bulb
Disconnect the ground cable from battery.
Remove the air intake duct. (When removing headlight bulb RH)
Remove the back cover (B).
Scheme 50
Turn the socket (A) to remove bulb.
Scheme 51
Front Side Marker Light Bulb (LH)
Remove the mud guard.
Turn the socket (A) to remove bulb.
Scheme 52
Front Side Marker Light Bulb (RH)
Remove the headlight assembly.
Turn the socket (A) to remove bulb.
