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MSA5TCD00L16077


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                                                DIAGNOSTICS                                      [T6A9] 6-2c
                                                                                        6. Diagnostics Procedure


6. Diagnostics Procedure                                   6A5 :    CHECK SECURITY SYSTEM FUNC-
                                                                    TION.
A: BASIC DIAGNOSTICS
PROCEDURE                                                  1) Unlock all doors with door locking switch in the
                                                           front door.
6A1 :    CHECK SECURITY SYSTEM FUNC-
                                                           2) Open the front left door.
         TION.
                                                                    : Does the security indicator light blink
1) Perform basic diagnostics procedure of keyless                     every 1/8 seconds?
entry system.                                 : Go to step 6A6.
2) Perform pre-inspection.                    : Go to step 6D1.
3) Open all windows.
4) Remove ignition key from ignition switch.               6A6 :    CHECK SECURITY SYSTEM FUNC-
5) Set the room light switch in the middle position.                TION.
6) Close all doors, rear gate and trunk lid.
7) Press the LOCK/ARM button one time.
                                                           Check if the clearance light activates.
         : Does the clearance light blink one
           time?                                                    : Does the clearance light blinking
                                                                      remain?
         : Go to step 6A2.
                                                                    : Go to step 6A7.
         : Go to step 6B1.
                                                                    : Replace security control module. 
6A2 :    CHECK SECURITY SYSTEM FUNC-
         TION.
                                                           6A7 :    CHECK SECURITY SYSTEM FUNC-
                                                                    TION.
Check if the security indicator light blinks.
         : Does the security indicator light blink         Check if the horn activates.
           every 2 seconds?
                                                                    : Does the horn sound remain?
         : Go to step 6A3.
                                                                    : Go to step 6A8.
         : Go to step 6C1.
                                                                    : Go to step 6M1.
6A3 :    CHECK SECURITY SYSTEM FUNC-
         TION.                                             6A8 :    CHECK SECURITY SYSTEM FUNC-
                                                                    TION.
Press the UNLOCK/DISARM button one time.
                                                           Turn on starter.
         : Does the clearance light blink two
           times?                                                   : Does the starter motor activate?
         : Go to step 6A4.                                          : Go to step 6E1.
         : Replace security control module. 
                                                           6A9 :    CHECK SECURITY SYSTEM FUNC-
6A4 :    CHECK SECURITY SYSTEM FUNC-                                TION.
         TION.
                                                           Close the front left door.
Check if the room light activates.                                  : Does the horn sound and clearance
         : Does the room light turn on for 30                         light blinking deactivate, and starter
           seconds, and then turn off?                                motor activate after approximately 30
                                                                      seconds?
         : Go to step 6A5.
                                                                    : Go to step 6A10.
         : Replace security control module.                                          : Replace security control module. 

                                                       9
6-2c    [T6A10]                               DIAGNOSTICS
6. Diagnostics Procedure


6A10 :    CHECK SECURITY SYSTEM FUNC-                     6A14 :    CHECK SECURITY SYSTEM FUNC-
          TION.                                                     TION.

Check if the security indicator light activates.          1) Close the rear left door.
         : Does the security indicator light blink        2) Open the rear right door.
           every 2 seconds?                                        : Does the security indicator light blink
         : Go to step 6A11.                                          every 1/8 seconds, the horn sound,
                                                                     the clearance light blink, and the
         : Replace security control module. 
                                                                   : Go to step 6A15.
6A11 :    CHECK SECURITY SYSTEM FUNC-                              : Go to step 6H1.
          TION.
                                                          6A15 :    CHECK SECURITY SYSTEM FUNC-
Open the front right door.                                          TION.
         : Does the security indicator light blink
           every 1/8 seconds, the horn sound,             Close the rear right door.
           the clearance light blink, and the                      : Is the vehicle type wagon?
           starter motor deactivate?                               : Go to step 6A16.
         : Go to step 6A12.                                        : Go to step 6A17.
         : Go to step 6F1.
                                                          6A16 :    CHECK SECURITY SYSTEM FUNC-
6A12 :    CHECK SECURITY SYSTEM FUNC-                               TION.
          TION.
                                                          Open the rear gate.
Press the UNLOCK/DISARM button.                                    : Does the security indicator light blink
         : Does the security indicator light                         every 1/8 seconds, the horn sound,
           blink, the horn and clearance light                       the clearance light blink, and the
           deactivate, and the starter motor acti-                   starter motor deactivate?
           vate?                                                   : Go to step 6A18.
         : Go to step 6A13.                                        : Go to step 6I1.
         : Replace security control module.                                6A17 :    CHECK SECURITY SYSTEM FUNC-
                                                                    TION.
6A13 :    CHECK SECURITY SYSTEM FUNC-
          TION.                                           Open the trunk lid.
                                                                   : Does the security indicator light blink
1) Close the front right door.                                       every 1/8 seconds, the horn sound,
2) Press the LOCK/ARM button.                                        the clearance light blink, and the
3) Open the rear left door.                                          starter motor deactivate?
         : Does the security indicator light blink                 : Go to step 6A18.
           every 1/8 seconds, the horn sound,
                                                                   : Go to step 6J1.
           the clearance light blink, and the
           starter motor deactivate?
         : Go to step 6A14.
         : Go to step 6G1.




                                                     10
                                             DIAGNOSTICS                                        [T6A20] 6-2c
                                                                                        6. Diagnostics Procedure


6A18 :      PERFORM IMPACT SENSITIVITY                      6A20 :    CHECK BATTERY DISCONNECT
            TEST.                                                     PROTECTION.

1)   Close the rear gate or trunk lid.                      1) Press the UNLOCK/DISARM button.
2)   Close all windows.                                     2) Connect the white connector (1-pin) at front pil-
3)   Cover the hood with a blanket.                         lar lower.
4)   Perform arming.                                        3) Install the driver's side sill cover. 
                                                            4) Open the front hood.
                                                            5) Press the LOCK/ARM button.
                                                            6) Disconnect the ground cable from battery.
                                                            7) Connect the ground cable to battery.
                                                                     : Does re-arming function automati-
                                                                       cally?
                                                                     : End of basic diagnostics procedure.
                                                                       Press the UNLOCK/DISARM button,
                                                                       and then close all doors, rear gate or
                                                                       trunk lid. Perform ignition switch position
                                         B6M1424A                      turned LOCK to ON to LOCK.
                                                                     : Replace security control module. 
          : Go to step 6A19.
          : Go to step 6K1.

6A19 :      CHECK PASSIVE ARM.

1) Remove the driver's side sill cover. 
2) Connect the white connector (1-pin) at front pil-
lar lower.
3) Close all doors, rear gate or trunk lid.
          : Does the arming automatically func-
            tion after 1 minute?
          : Go to step 6A20.
          : Go to step 6L1.




                                                       11
6-2c    [T6B1]                            DIAGNOSTICS
6. Diagnostics Procedure


B: DIAGNOSTICS ITEM 1                                 6B5 :   CHECK POWER SUPPLY FOR
                                                              CLEARANCE LIGHT.
6B1 :    CHECK FUSE.
                                                      1) Disconnect connector from security control
Remove and visually check fuse No. 7 (in main         module.
fuse box).                                            2) Measure voltage between security control mod-
        : Is fuse No. 7 blown?                        ule connector (B93) and chassis ground.
        : Replace fuse (20 A).                        Connector & terminal
        : Go to step 6B2.                                (B93) No. 11 (+) -- Chassis ground (-):

6B2 :    CHECK FUSE.

Remove and visually check fuse No. 5 (in main
fuse box).
        : Is fuse No. 5 blown?
        : Replace fuse (10 A).
        : Go to step 6B3.
                                                                                           B6M0974A

6B3 :    CHECK CLEARANCE LIGHT BULB.
                                                              : Is the voltage more than 10 V?
Remove and visually check each clearance light                : Go to step 6B6.
bulb.                                                         : Repair wiring harness between security
                                                                control module and main fuse box.
        : Is the bulb blown?
        : Replace clearance light bulb.
                                                      6B6 :   CHECK HARNESS CONNECTOR
        : Go to step 6B4.                                     BETWEEN SECURITY CONTROL
                                                              MODULE AND FUSE BOX.
6B4 :    CHECK POWER SUPPLY FOR
         CLEARANCE LIGHT.                             1) Disconnect connector (B152) from fuse box.
                                                      2) Measure resistance between security control
Measure voltage between main fuse box connec-         module connector (B93) and fuse box connector
tor (F68) and chassis ground.                         (B152).
Connector & terminal                                  Connector & terminal
   (F68) No. 4 (+) -- Chassis ground (-):                (B93) No. 12 -- (B152) No. 10:




                                      B6M1357A                                             B6M1362A


        : Is the voltage more than 10 V?                      : Is the resistance less than 10 ?
        : Go to step 6B5.                                     : Go to step 6B7.
        : Repair wiring harness between main                  : Repair wiring harness between security
          fuse box and battery.                                 control module and fuse box.

                                                 12
                                       DIAGNOSTICS                                       [T6B9] 6-2c
                                                                                6. Diagnostics Procedure


6B7 :   CHECK FUSE BOX CIRCUIT.                       6B9 :   CHECK HARNESS CONNECTOR
                                                              BETWEEN FRONT CLEARANCE
                                                              LIGHT AND FUSE BOX.
1) Connect connector (B152) to fuse box.
2) Measure resistance between fuse box connec-
tor (B152) and (F41).                                 1) Disconnect connector from front clearance light
                                                      RH and fuse box.
Connector & terminal
                                                      2) Measure resistance between front clearance
   (B152) No. 10 -- (F41) No. 1:
                                                      light RH connector (F4) and fuse box connector
                                                      (F41).
                                                      Connector & terminal
                                                         (F4) No. 1 -- (F41) No. 1:




                                   B6M1363A


        : Is the resistance less than 10 ?
        : Go to step 6B8.
                                                                                            B6M1365A
        : Repair or replace fuse box.
                                                              : Is the resistance less than 10 ?
6B8 :   CHECK FUSE BOX CIRCUIT.                               : Go to step 6B10.
                                                              : Repair wiring harness between front
Measure resistance between fuse box connector                   clearance light RH and fuse box.
(B152).
Connector & terminal
   (B152) No. 10 -- No. 11:




                                   B6M1364A


        : Is the resistance less than 10 ?
        : Go to step 6B9.
        : Repair or replace fuse box.




                                                 13
6-2c    [T6B10]                           DIAGNOSTICS
6. Diagnostics Procedure


6B10 :    CHECK HARNESS CONNECTOR                         6B12 :    CHECK HARNESS CONNECTOR
          BETWEEN FRONT CLEARANCE                                   BETWEEN FRONT CLEARANCE
          LIGHT AND FUSE BOX.                                       LIGHT AND CHASSIS GROUND.

1) Disconnect connector from front clearance light        Measure resistance between front clearance light
LH.                                                       LH connector (F22) and chassis ground.
2) Measure resistance between front clearance             Connector & terminal
light LH connector (F22) and fuse box connector              (F22) No. 2 (+) -- Chassis ground (-):
(F41).
Connector & terminal
   (F22) No. 1 -- (F41) No. 1:




                                                                                                B6M0981B


                                                                   : Is the resistance less than 10 ?
                                      B6M1366A
                                                                   : Go to step 6B13.
                                                                   : Repair wiring harness between front
         : Is the resistance less than 10 ?
                                                                     clearance light LH and chassis ground.
         : Go to step 6B11.
         : Repair wiring harness between front            6B13 :    CHECK HARNESS CONNECTOR
           clearance light LH and fuse box.                         BETWEEN REAR CLEARANCE
                                                                    LIGHT AND FUSE BOX.
6B11 :    CHECK HARNESS CONNECTOR
          BETWEEN FRONT CLEARANCE                         1) Disconnect connector from rear clearance light
          LIGHT AND CHASSIS GROUND.                       RH and fuse box.
                                                          2) Measure resistance between rear clearance
Measure resistance between front clearance light          light RH connector (R26) and fuse box connector
RH connector (F4) and chassis ground.                     (B152).
Connector & terminal                                      Connector & terminal
   (F4) No. 2 (+) -- Chassis ground (-):                     (R26) No. 3 (sedan), No. 4 (wagon) --
                                                             (B152) No. 10:




                                      B6M0980B
                                                                                                B6M1367A

         : Is the resistance less than 10 ?
                                                                   : Is the resistance less than 10 ?
         : Go to step 6B12.
                                                                   : Go to step 6B14.
         : Repair wiring harness between front
           clearance light RH and chassis ground.                  : Repair wiring harness between rear
                                                                     clearance light RH and fuse box.

                                                     14
                                          DIAGNOSTICS                                      [T6B16] 6-2c
                                                                                   6. Diagnostics Procedure


6B14 :    CHECK HARNESS CONNECTOR                        6B16 :    CHECK HARNESS CONNECTOR
          BETWEEN REAR CLEARANCE                                   BETWEEN REAR CLEARANCE
          LIGHT AND FUSE BOX.                                      LIGHT AND CHASSIS GROUND.

1) Disconnect connector from rear clearance light        Measure resistance between rear clearance light
LH.                                                      LH connector (R28) and chassis ground.
2) Measure resistance between rear clearance             Connector & terminal
light LH connector (R28) and fuse box connector             (R28) No. 2 (+) -- Chassis ground (-):
(B152).
Connector & terminal
   (R28) No. 3 (sedan), No. 4 (wagon) --
   (B152) No. 10:




                                                                                               B6M0985A


                                                                  : Is the resistance less than 10 ?
                                                                  : Replace security control module. 
                                                                  : Repair wiring harness between rear
         : Is the resistance less than 10 ?                         clearance light LH and chassis ground.
         : Go to step 6B15.
         : Repair wiring harness between rear
           clearance light LH and fuse box.

6B15 :    CHECK HARNESS CONNECTOR
          BETWEEN REAR CLEARANCE
          LIGHT AND CHASSIS GROUND.

Measure resistance between rear clearance light
RH connector (R26) and chassis ground.
Connector & terminal
   (R26) No. 2 (+) -- Chassis ground (-):




                                      B6M0984A


         : Is the resistance less than 10 ?
         : Go to step 6B16.
         : Repair wiring harness between rear
           clearance light RH and chassis ground.

                                                    15
6-2c    [T6C1]                           DIAGNOSTICS
6. Diagnostics Procedure


C: DIAGNOSTICS ITEM 2                                   6C3 :   CHECK HARNESS CONNECTOR
                                                                BETWEEN SECURITY INDICATOR
6C1 :    CHECK SECURITY INDICATOR                               LIGHT AND SECURITY CONTROL
         LIGHT COMES ON.                                        MODULE.

1) Disconnect connector from security control           Measure resistance between combination meter
module.                                                 connector (i12) and security control module con-
2) Measure resistance between security control          nector (B93).
module connector (B93) and chassis ground.              Connector & terminal
Connector & terminal                                       (i12) No. 1 -- (B93) No. 9:
   (B93) No. 9 (+) -- Chassis ground (-):




                                                                                               B6M1371A

                                     B6M1369A
                                                                : Is the resistance less than 10 ?
        : Does the indicator light come on?                     : Replace security indicator light bulb.
        : Replace security control module. 
          to 6-2 [W14A1].>                                      : Repair wiring harness between security
                                                                  indicator light and security control mod-
        : Go to step 6C2.
                                                                  ule.

6C2 :    CHECK POWER SUPPLY FOR SECU-
         RITY INDICATOR LIGHT.

1) Disconnect connector from combination meter.
2) Measure voltage between combination meter
connector (i12) and chassis ground.
Connector & terminal
   (i12) No. 7 (+) -- Chassis ground (-):




                                     B6M1370A


        : Is the voltage more than 10 V?
        : Go to step 6C3.
        : Repair wiring harness between security
          indicator light and main fuse box.

                                                   16
                                         DIAGNOSTICS                                     [T6D3] 6-2c
                                                                                6. Diagnostics Procedure


D: DIAGNOSTICS ITEM 3                                   6D2 :   CHECK HARNESS CONNECTOR
                                                                BETWEEN FRONT DOOR SWITCH
6D1 :   CHECK HARNESS CONNECTOR                                 LH AND COMBINATION METER.
        BETWEEN SECURITY CONTROL
        MODULE AND COMBINATION
        METER.                                          1) Disconnect connector from front door switch
                                                        LH.
                                                        2) Measure resistance between front door switch
1) Disconnect connector from security control           LH connector (R9) and combination meter connec-
module and combination meter.                           tor (i10).
2) Measure resistance between security control
module connector (B93) and combination meter            Connector & terminal
connector (i10).                                           (R9) No. 1 -- (i10) No. 7:
Connector & terminal
   (B93) No. 5 -- (i10) No. 23:




                                                                                            B6M1373A


                                                                : Is the resistance less than 10 ?
                                     B6M1372A
                                                                : Go to step 6D3.
        : Is the resistance less than 10 ?                      : Repair wiring harness between front
                                                                  door switch LH and combination meter.
        : Go to step 6D2.
        : Repair wiring harness between security
          control module and combination meter.         6D3 :   CHECK HARNESS CONNECTOR
                                                                BETWEEN FRONT DOOR SWITCH
                                                                LH AND CHASSIS GROUND.

                                                        Measure resistance between front door switch LH
                                                        (R9) and chassis ground.
                                                        Connector & terminal
                                                           (R9) No. 3 (+) -- Chassis ground (-):




                                                                                            B6M1374A


                                                                : Is the resistance less than 10 ?
                                                                : Go to step 6D4.
                                                                : Repair wiring harness between front
                                                                  door switch LH and chassis ground.

                                                   17
6-2c    [T6D4]                           DIAGNOSTICS
6. Diagnostics Procedure


6D4 :    CHECK COMBINATION METER CIR-                   E: DIAGNOSTICS ITEM 4
         CUIT.
                                                        6E1 :   CHECK INPUT SIGNAL FOR
                                                                STARTER MOTOR.
1) Remove combination meter. 
2) Measure resistance between combination               1) Disconnect connector from starter motor.
meter terminals.                                        2) Turn ignition switch to START.
Terminals                                               3) Measure voltage between starter motor con-
    No. 23 -- No. 7:                                    nector (B14) and engine ground.
                                                        Connector & terminal
                                                           (B14) No. 1 (+) -- Engine ground (-):




                                      B6M1375


        : Is the resistance less than 10 ?                                                     OBD0100A
        : Replace security control module.                               NOTE:
        : Repair or replace combination meter.          



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