LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2007 >> Matrix L4-1.8L (1ZZ-FE) >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Restraints and Safety Systems >> Air Bag Control Module >> Service and Repair >> Center Airbag Sensor Assembly
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Center Airbag Sensor Assembly

Center Airbag Sensor Assembly:




Center Airbag Sensor Assembly

REMOVAL

1. PRECAUTION

CAUTION: Be sure to read "PRECAUTION, refer to Restraint Systems Service Precautions" thoroughly before servicing" thoroughly before servicing.

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION: Wait for 90 seconds after disconnecting the cable to prevent the airbag working.

3. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY CENTER
4. REMOVE INSTRUMENT CLUSTER FINISH PANEL
5. REMOVE INSTRUMENT PANEL BOX
6. REMOVE INSTRUMENT PANEL FINISH PANEL LOWER CENTER




7. REMOVE CENTER AIRBAG SENSOR ASSEMBLY
a. Disconnect the holder (with connectors).
b. Remove the 3 bolts and the center airbag sensor assembly.

INSTALLATION

1. INSTALL CENTER AIRBAG SENSOR ASSEMBLY
a. Check that the ignition switch is off.
b. Check that the battery negative (-) terminal is disconnected.

CAUTION: After disconnecting the negative battery terminal, wait for at least 90 seconds before starting the operation.




c. Temporarily install the center airbag sensor assembly with the 3 bolts.

NOTE:
- If the center airbag sensor assembly has been dropped, or there are any cracks, dents or other defects in the case, bracket or connector, replace it with a new one.
- When installing the center airbag sensor assembly, be careful that the SRS wiring does not interfere with other parts and that it is not pinched between other parts.

d. Tighten the 3 bolts to the specified torque.

Torque: 17.5 N.m (179 kgf.cm, 13 ft.lbf)

e. Check that there is no looseness in the installation parts of the center airbag sensor assembly.
f. Connect the holder (with connectors).
g. Check that the waterproof sheet is properly set.

2. INSTALL INSTRUMENT PANEL FINISH PANEL LOWER CENTER
3. INSTALL INSTRUMENT PANEL BOX
4. INSTALL INSTRUMENT CLUSTER FINISH PANEL
5. INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY CENTER
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

7. INITIALIZATION
a. Perform initialization.

HINT: Some systems need initialization when disconnecting the cable from the negative battery terminal.

8. INSPECT SRS WARNING LIGHT
a. Inspect the SRS warning light.