Montero Sport XLS 4WD V6-3.5L SOHC (2002)
Repairs and Inspections Required After a Collision: Service and Repair
Air Bag Systems
To inspect and service the SRS after a collision (whether or not the air bags have deployed), perform the following steps.
SRS-ECU MEMORY CHECK
Required Special Tool:
MB991502: Scan tool (MUT-II)
CAUTION: Turn "OFF" ignition switch before connecting or disconnecting scan tool MB991502.
1. Connect scan tool MB991502 to the data link connector (16-pin).
2. Read (and write down) all displayed DTC's.
NOTE: If the battery power supply has been disconnected or disrupted by the collision, scan tool MB991502 cannot communicate with the
SRS-ECU. Check the battery then check and, if necessary, repair the front wiring harness and the body wiring harness before proceeding.
Data List
3. Read the data list (fault duration and how many times memories are erased) using scan tool MB991502.
4. Erase DTC's and after waiting 5 seconds or more read (and write down) all displayed DTC's.
REPAIR PROCEDURE
WHEN AIR BAGS DEPLOYS IN A COLLISION.
1. Replace the following parts with new ones.
-
Front impact sensors
-
SRS-ECU
-
Air bag module
-
Seat belt pre-tensioner
2. Check the following parts and replace if there are any malfunctions.
-
Clock spring
-
Steering wheel, steering column and intermediate joint
1. Check the wiring harness (built into the steering wheel) and connectors for damage, and terminals for deformation.
2. Install the air bag module to check fit or alignment with the steering wheel.
3. Check the steering wheel for noise, binds or difficult operation and excessive free play.
3. Check the wiring harnesses for binding, the connectors for damage, poor connections, and the terminals for deformation.
WHEN AIR BAG DOES NOT DEPLOY IN LOW-SPEED COLLISION.
Check the SRS components. If the SRS components are showing any visible damage such as dents, cracks, or deformation, replace them with new ones.
Concerning parts removed for inspection, replacement with new parts and cautionary points for working, refer to the appropriate INDIVIDUAL
COMPONENT SERVICE.
