Restraint System

TROUBLE CODE 02





FLOWCHART

DIAGNOSIS.
- Front sensor harness is shorted.
- Airbag main harness is shorted.
- Airbag module harness (Driver or passenger) is shorted.
- Roll connector is shorted.
- Airbag control module is faulty.

CAUTION: Before performing diagnostics on airbag system, turn ignition switch "OFF", disconnect battery ground terminal and then wait at least 20 seconds. After 20 seconds elapse, remove instrument panel lower cover and glove box, and disconnect (AB3) and (AB8), (AB9) and (ABl0).

1. FRONT SENSOR AND HARNESS INSPECTION

1) Disconnect connectors (AB4) and (ABS) from airbag control module.





2) Connect connectors (A84) and (AB5) to connector (8B) of test harness B2.
3) Measure resistance between connector (5B) terminals indicated.

(5B) Terminals / Specified resistance:
(RH: AB4): No.17 - No.18 /1.4 - 1.6 K Ohms
(LH: ABS): No.15 - No.16/ 1.4 - 1.6 K Ohms

4) Measure resistance between each connectors (5b) terminal and body.

(5B) Terminals / Specified resistance:
(RH: AB4): No.17 - Body / 200 Ohms, or more
No.18 - Body / 200 Ohms or more
(LH: ABS): No.15 - Body / 200 Ohms, or more
No.16 - Body / 200 Ohms, or more

2. AIRBAG MAIN HARNESS INSPECTION

1) Disconnect connector (AB6) from airbag control module and connect (AB6) to test harness B2 connector (8B).





2) Measure resistance between each (5B) terminal and body.

(5B) Terminals / Specified resistance:
No.1 - Body / 200 Ohms, or more
No.14 - Body / 200 Ohms, or more