Security System and Locks System: Overview Mazda CX-9 I

Scheme 1

Scheme 2

Scheme 3

Scheme 4

Scheme 5

Scheme 6

1. Disconnect the negative battery cable.
2. Remove the following parts: Inner garnish. See «INNER GARNISH REMOVAL/INSTALLATION»(ref-345331-S15151510462009102000000) . Front door trim. See «FRONT DOOR TRIM REMOVAL/INSTALLATION»(ref-345331-S18852454002009102000000) . Front door speaker. See «FRONT DOOR SPEAKER REMOVAL/INSTALLATION»(ref-345330-S40955745532009102000000) . Front door glass. See «FRONT DOOR GLASS REMOVAL/INSTALLATION»(ref-345336-S19567216132009102000000) . Front door module. See «FRONT DOOR MODULE REMOVAL/INSTALLATION»(ref-345364-S04095690732009102000000) .
3. Disconnect the rod.
4. Remove the bolt.
5. Remove the front door key cylinder. (Driver side). See «FRONT DOOR KEY CYLINDER REMOVAL/INSTALLATION»(ref-345344-S05073235782009102000000) .
6. Secure the rear part of the front outer handle and, with the front outer handle lever pulled outward (1), remove the rear part of the front outer handle from the front door.
7. Pull out the front side of the front outer handle from the front door.
8. Install in the reverse order of removal.

Scheme 7

Scheme 8

1. Disconnect the negative battery cable.
2. Remove the following parts: Inner sail garnish. See «INNER SAIL GARNISH REMOVAL/INSTALLATION»(ref-345331-S31911894022009102000000) . Rear door trim. See «REAR DOOR TRIM REMOVAL/INSTALLATION»(ref-345331-S20461355772009102000000) . Rear door speaker. See «REAR DOOR SPEAKER REMOVAL/INSTALLATION»(ref-345330-S12384831352009102000000) . Rear door glass. See «REAR DOOR GLASS REMOVAL/INSTALLATION»(ref-345336-S14562663052009102000000) . Rear door module. See «REAR DOOR MODULE REMOVAL/INSTALLATION»(ref-345364-S21757132052009102000000) .
3. Remove the service hole cover.
4. Remove the fastener.
5. Remove the shock-absorbing pad.
6. Disconnect the rod.
7. Remove the nuts.
8. Remove the handle base.
9. Remove the bolts.
10. Secure the rear part of the rear outer handle and, with the rear outer handle lever pulled outward (1), remove the rear part of the rear outer handle from the rear door.
11. Install in the reverse order of removal.

Scheme 9

1. Disconnect the negative battery cable.
2. Remove the inner garnish. See «INNER GARNISH REMOVAL/INSTALLATION»(ref-345331-S15151510462009102000000) .
3. Remove the front door trim. See «FRONT DOOR TRIM REMOVAL/INSTALLATION»(ref-345331-S18852454002009102000000) .
4. Disconnect the door lock switch connector.
5. Detach the cables from the inner handle and door lock knob.
6. Install in the reverse order of removal.

Scheme 10

1. Disconnect the negative battery cable.
2. Remove the inner sail garnish. See «INNER SAIL GARNISH REMOVAL/INSTALLATION»(ref-345331-S31911894022009102000000) .
3. Remove the rear door trim. See «REAR DOOR TRIM REMOVAL/INSTALLATION»(ref-345331-S20461355772009102000000) .
4. Detach the cables from the inner handle and door lock knob.
5. Install in the reverse order of removal.

Scheme 11

1. Disconnect the negative battery cable.
2. Remove the following parts: Air cleaner. See «INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZI-3.7]»(ref-345348-S33859003282009102000000) . Splash shield (LH). See «SPLASH SHIELD REMOVAL/INSTALLATION»(ref-345340-S29186728682009102000000) . Dashboard under cover (Driver side). See «DASHBOARD UNDER COVER REMOVAL/INSTALLATION»(ref-345331-S05761886132009102000000) .
3. Remove in the order indicated in the table.
4. Install in the reverse order of removal.
5. Adjust the hood. See «HOOD ADJUSTMENT»(ref-345365-S27485628222009102000000) .

Scheme 12

1. Pull the lever.
2. Insert a tape-wrapped flathead screwdriver into the position shown in the figure. CAUTION: Be careful not to damage the hood release cable when removing the hood release lever with the flathead screwdriver.
3. Pull the hood release lever outward and remove it.

Scheme 13

Scheme 14

Scheme 15

1. When inspecting the latch, press the latch lever using a flathead screwdriver or a similar tool.
2. Inspect for continuity between the hood latch switch terminals. If not as specified, replace the hood latch.

Scheme 16

1. Disconnect the negative battery cable.
2. Remove the following parts: Inner garnish. See «INNER GARNISH REMOVAL/INSTALLATION»(ref-345331-S15151510462009102000000) . Front door trim. See «FRONT DOOR TRIM REMOVAL/INSTALLATION»(ref-345331-S18852454002009102000000) . Front door speaker. See «FRONT DOOR SPEAKER REMOVAL/INSTALLATION»(ref-345330-S40955745532009102000000) . Front door glass. See «FRONT DOOR GLASS REMOVAL/INSTALLATION»(ref-345336-S19567216132009102000000) . Front door module. See «FRONT DOOR MODULE REMOVAL/INSTALLATION»(ref-345364-S04095690732009102000000) .
3. Remove in the order indicated in the table.
4. Install in the reverse order of removal.

Scheme 17

1. Remove the front door key cylinder by turning it in the direction shown by the arrow in the figure.

Scheme 18

Scheme 19

1. Inspect for continuity between the front door key cylinder switch terminals. If not as specified, replace the front door latch and lock actuator.

Scheme 20

1. Disconnect the negative battery cable.
2. Remove the following parts: Inner garnish. See «INNER GARNISH REMOVAL/INSTALLATION»(ref-345331-S15151510462009102000000) . Front door trim. See «FRONT DOOR TRIM REMOVAL/INSTALLATION»(ref-345331-S18852454002009102000000) . Front door speaker. See «FRONT DOOR SPEAKER REMOVAL/INSTALLATION»(ref-345330-S40955745532009102000000) . Front door glass. See «FRONT DOOR GLASS REMOVAL/INSTALLATION»(ref-345336-S19567216132009102000000) . Front door module. See «FRONT DOOR MODULE REMOVAL/INSTALLATION»(ref-345364-S04095690732009102000000) .
3. Remove in the order indicated in the table.
4. Install in the reverse order of removal.

Scheme 21

1. The following actuators and switches are integrated with the front door latch and lock actuator. Inspect the front door latch and lock actuator according to each inspection procedure for the following items. Front door lock actuator. See «FRONT DOOR LOCK ACTUATOR INSPECTION»(ref-345344-S25273203782009102000000) . Front door key cylinder switch (Driver side). See «FRONT DOOR KEY CYLINDER SWITCH INSPECTION»(ref-345344-S11363675102009102000000) . Door lock-link switch. See «DOOR LOCK-LINK SWITCH INSPECTION»(ref-345344-S08167284312009102000000) .

Scheme 22

1. Disconnect the negative battery cable.
2. Remove the inner garnish. See «INNER GARNISH REMOVAL/INSTALLATION»(ref-345331-S15151510462009102000000) .
3. Remove the front door trim. See «FRONT DOOR TRIM REMOVAL/INSTALLATION»(ref-345331-S18852454002009102000000) .
4. Remove the screws, then remove the door lock switch.
5. Install in the reverse order of removal.

Scheme 23

Scheme 24

1. Inspect for continuity between the door lock switch terminals using an ohmmeter. If not as specified, replace the door lock switch.

Scheme 25

1. Apply battery positive voltage and connect ground to the corresponding front door lock actuator terminals, and inspect the front door lock actuator operation. If not as specified, replace the front door latch and lock actuator. FRONT DOOR LOCK ACTUATOR REFERENCE Lock actuator operation Connection B+ GND Lock 1A 1B Unlock 1B 1A

Scheme 26

1. Remove the screws, then remove the door lock striker.
2. Install in the reverse order of removal.
3. Adjust the door. See «DOOR ADJUSTMENT»(ref-345364-S36569737582009102000000) .

Scheme 27

Scheme 28

1. Inspect for continuity between the door lock-link switch terminals. If not as specified, replace the front door latch and lock actuator.

Scheme 29

1. Disconnect the negative battery cable.
2. Remove the following parts: Inner sail garnish. See «INNER SAIL GARNISH REMOVAL/INSTALLATION»(ref-345331-S31911894022009102000000) . Rear door trim. See «REAR DOOR TRIM REMOVAL/INSTALLATION»(ref-345331-S20461355772009102000000) . Rear door speaker. See «REAR DOOR SPEAKER REMOVAL/INSTALLATION»(ref-345330-S12384831352009102000000) . Rear door glass. See «REAR DOOR GLASS REMOVAL/INSTALLATION»(ref-345336-S14562663052009102000000) . Rear door module. See «REAR DOOR MODULE REMOVAL/INSTALLATION»(ref-345364-S21757132052009102000000) .
3. Remove in the order indicated in the table.
4. Install in the reverse order of removal.

Scheme 30

1. The following actuator and switch are integrated with the rear door latch and lock actuator. Inspect the rear door latch and lock actuator according to each inspection procedure for the following items. Rear door lock actuator. See «REAR DOOR LOCK ACTUATOR INSPECTION»(ref-345344-S32255743832009102000000) . Rear door latch switch. See «DOOR LOCK-LINK SWITCH INSPECTION»(ref-345344-S08167284312009102000000) .

Scheme 31

1. Apply battery positive voltage and connect ground to the corresponding front door lock actuator terminals, and inspect the front door lock actuator operation. If not as specified, replace the front door latch and lock actuator. REAR DOOR LOCK ACTUATOR REFERENCE Lock actuator operation Connection B+ GND Lock 1A 1B Unlock 1B 1A

Scheme 32

Scheme 33

1. Disconnect the negative battery cable.
2. Remove the liftgate upper trim. See «LIFTGATE UPPER TRIM REMOVAL/INSTALLATION»(ref-345331-S07737703532009102000000) .
3. Remove the liftgate side trim. See «LIFTGATE SIDE TRIM REMOVAL/INSTALLATION»(ref-345331-S36635637692009102000000) .
4. Remove the liftgate lower trim. See «LIFTGATE LOWER TRIM REMOVAL/INSTALLATION»(ref-345331-S30272720632009102000000) .
5. Remove in the order indicated in the table.
6. Install in the reverse order of removal.

Scheme 34

1. Remove the trunk box. See «TRUNK BOX REMOVAL/INSTALLATION»(ref-345331-S28817313762009102000000) .
2. Remove the seat side box. See «SEAT SIDE BOX REMOVAL/INSTALLATION»(ref-345331-S04400711882009102000000) .
3. Remove the trunk end trim. See «TRUNK END TRIM REMOVAL/INSTALLATION»(ref-345331-S25003096482009102000000) .
4. Remove the bolts, then remove the liftgate lock striker.
5. Install in the reverse order of removal.
6. Adjust the liftgate. See «LIFTGATE ADJUSTMENT»(ref-345364-S11012690392009102000000) .

Scheme 35

Scheme 36

Scheme 37

1. When inspecting the latch, press the latch lever using a flathead screwdriver or a similar tool.
2. Verify that the continuity is as indicated in the table. If not as indicated in the table, replace the liftgate latch and lock actuator.

Scheme 38

Scheme 39

Scheme 40

1. Press the latch in using a flathead screwdriver to inspect the latch condition.
2. Verify that the continuity is as indicated in the table. If not as indicated in the table, replace the liftgate latch and lock actuator.

Scheme 41

Scheme 42

1. Apply battery positive voltage and connect ground to the corresponding closer motor terminals, and inspect the closer motor operation. If not as indicated in the table, replace the liftgate latch and lock actuator. LIFTGATE LATCH AND LOCK ACTUATOR REFERENCE Operation Terminal A B Normal rotation GND B+ Reverse rotation B+ GND

Scheme 43

Scheme 44

Scheme 45

1. When inspecting the latch, press the latch lever using a flathead screwdriver or a similar tool.
2. Verify that the continuity is as indicated in the table. If not as indicated in the table, replace the liftgate latch and lock actuator.

Scheme 46

1. Apply battery positive voltage and connect ground to the corresponding liftgate lock actuator terminals, and inspect the liftgate lock actuator operation. If not as specified, replace the liftgate latch and lock actuator. LIFTGATE LATCH AND LOCK ACTUATOR REFERENCE Operation Terminal A B Lock B+ GND Unlock GND B+

Scheme 47

1. Disconnect the negative battery cable.
2. Remove the liftgate upper trim. See «LIFTGATE UPPER TRIM REMOVAL/INSTALLATION»(ref-345331-S07737703532009102000000) .
3. Remove the liftgate side trim. See «LIFTGATE SIDE TRIM REMOVAL/INSTALLATION»(ref-345331-S36635637692009102000000) .
4. Remove the liftgate lower trim. See «LIFTGATE LOWER TRIM REMOVAL/INSTALLATION»(ref-345331-S30272720632009102000000) .
5. Remove the rear finisher. See «REAR FINISHER REMOVAL/INSTALLATION»(ref-345340-S13070045192009102000000) .
6. Disconnect the liftgate outer handle switch connector. (Vehicles with power liftgate system)
7. Disconnect the cable. (Vehicles without power liftgate system)
8. Remove in the order indicated in the table.
9. Install in the reverse order of removal.

Scheme 48

Scheme 49

1. Verify that the continuity between the liftgate outer handle switch terminals is as indicated in the table. If not as indicated in the table, replace the liftgate outer handle. See «LIFTGATE OUTER HANDLE REMOVAL/INSTALLATION»(ref-345344-S13970998372009102000000) .

Scheme 50

Scheme 51

1. When removing the fuel-filler lid opener, perform the following procedure: Trunk box. See «TRUNK BOX REMOVAL/INSTALLATION»(ref-345331-S28817313762009102000000) . Seat side box. See «SEAT SIDE BOX REMOVAL/INSTALLATION»(ref-345331-S04400711882009102000000) . Trunk end trim. See «TRUNK END TRIM REMOVAL/INSTALLATION»(ref-345331-S25003096482009102000000) . Third-row seat. See «THIRD-ROW SEAT REMOVAL/INSTALLATION»(ref-345332-S37062980262009102000000) . Rear scuff plate inner. (LH). See «REAR SCUFF PLATE REMOVAL/INSTALLATION»(ref-345331-S02668570962009102000000) . Third-row seat belt lower anchor installation bolt. (Driver side). See «THIRD-ROW SEAT BELT REMOVAL/INSTALLATION»(ref-345333-S30110355222009102000000) . Trunk side trim. (Driver side). See «TRUNK SIDE TRIM REMOVAL/INSTALLATION»(ref-345331-S20889935252009102000000) .
2. When removing the fuel-filler lid opener cable, perform the following procedure: Front scuff plate inner (LH). See «FRONT SCUFF PLATE REMOVAL/INSTALLATION»(ref-345331-S00212993842009102000000) . Rear scuff plate inner (LH). See «REAR SCUFF PLATE REMOVAL/INSTALLATION»(ref-345331-S02668570962009102000000) . Front seat belt lower anchor installation bolt (Driver side). See «FRONT SEAT BELT REMOVAL/INSTALLATION»(ref-345333-S03975048282009102000000) . B-pillar lower trim (LH). See «B-PILLAR LOWER TRIM REMOVAL/INSTALLATION»(ref-345331-S40781975872009102000000) . Trunk box. See «TRUNK BOX REMOVAL/INSTALLATION»(ref-345331-S28817313762009102000000) . Seat side box. See «SEAT SIDE BOX REMOVAL/INSTALLATION»(ref-345331-S04400711882009102000000) . Trunk end trim. See «TRUNK END TRIM REMOVAL/INSTALLATION»(ref-345331-S25003096482009102000000) . Third-row seat. See «THIRD-ROW SEAT REMOVAL/INSTALLATION»(ref-345332-S37062980262009102000000) . Third-row seat belt lower anchor installation bolt. (Driver side). See «THIRD-ROW SEAT BELT REMOVAL/INSTALLATION»(ref-345333-S30110355222009102000000) . Trunk side trim. (Driver side). See «TRUNK SIDE TRIM REMOVAL/INSTALLATION»(ref-345331-S20889935252009102000000) .
3. Remove the fuel-filler lid release cover in the direction of the arrow.
4. Slightly bend back the floor covering.
5. Remove in the order indicated in the table.
6. Install in the reverse order of removal.