2010 Acura Truck MDX V6-3.7L Page 695

6. Turn the ignition switch to ON (II), then wait for 10 seconds.

7. Check for DTCs with the HDS.

Is DTC 85-4x, 85-63, or 85-64 indicated?

YES -

Replace the ODS unit See: Relays and Modules/Relays and Modules - Restraints and Safety Systems/Air Bag Control Module/Service and

Repair/ODS Unit Replacement, then clear the DTC, and retest. If the DTC is still present, replace the SRS unit See: Relays and Modules/Relays

and Modules - Restraints and Safety Systems/Air Bag Control Module/Service and Repair/SRS Unit Replacement.?

NO -

The system is OK at this time.?

85-61

SRS DTC Troubleshooting: 85-61, 85-62

DTC 85-61:

No Signal From the ODS Unit

DTC 85-62:

Incorrect Data From the ODS Unit

NOTE:

- Before doing this troubleshooting procedure, review SRS Precautions and Procedures See: Body and Frame/Air Bag(s) Arming and

Disarming/Service and Repair, General Troubleshooting Information See: Restraints and Safety Systems/Air Bag Systems/Testing and

Inspection/Reading and Clearing Diagnostic Trouble Codes and Battery Terminal Disconnection and Reconnection See: Starting and

Charging/Battery/Service and Repair/Procedures.

- Before replacing the SRS unit, check the SRS unit software version with the HDS. If the software version is not the latest, update the SRS

unit software See: Restraints and Safety Systems/Air Bag Systems/Testing and Inspection/Programming and Relearning/SRS Unit Update,

and retest.

1. Clear the DTCs with the HDS.

2. Turn the ignition switch to ON (II), then wait for 10 seconds.

3. Check for DTCs with the HDS.

Is DTC 85-61 or 85-62 indicated?

YES -

Go to step 5.

NO -

Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.?

4. Turn the ignition switch to LOCK (0).

5. Check the No. 2 (7.5 A) fuse in the auxiliary under-dash fuse holder 2.

Is the fuse OK?

YES -

Go to step 6.

NO -

Replace the fuse, then turn the ignition switch to ON (II). If the fuse blows again, check for short in the auxiliary under-dash fuse holder 2 No. 2

(7.5 A) fuse circuit (right engine compartment wire harness, floor wire harness, or ODS unit harness).?

6. Disconnect the ODS unit harness 18P connector (A) from the ODS unit (B).

2010 Acura Truck MDX V6-3.7L Page 691

6. Turn the ignition switch to ON (II), then wait for 10 seconds.

7. Measure the voltage between ODS unit harness 3P connector terminal No. 1 and No. 3. There should be more than 6 V.

Is the voltage as specified?

YES -

Faulty outer side front passenger's weight sensor; replace the outer side front passenger's weight sensor See: Restraints and Safety Systems/Air Bag

Systems/Seat Occupant Sensor/Service and Repair, then clear the DTC.?

NO -

Open in the ODS unit harness; replace the ODS unit harness, then clear the DTC, and retest. If the DTC is still present, replace the ODS unit See:

Relays and Modules/Relays and Modules - Restraints and Safety Systems/Air Bag Control Module/Service and Repair/ODS Unit Replacement.?

83-23

SRS DTC Troubleshooting: 83-23

DTC 83-23:

No Signal From the Outer Side Front Passenger's Weight Sensor

NOTE:

- Before doing this troubleshooting procedure review SRS Precautions and Procedures See: Body and Frame/Air Bag(s) Arming and

Disarming/Service and Repair and General Troubleshooting Information See: Restraints and Safety Systems/Air Bag Systems/Testing and

Inspection/Reading and Clearing Diagnostic Trouble Codes and Battery Terminal Disconnection and Reconnection See: Starting and

Charging/Battery/Service and Repair/Procedures.

- These SWS DTCs are cleared by turning the ignition switch to LOCK(0).

1. Clear the DTCs with the HDS.

2. Turn the ignition switch to ON (II), then wait for 10 seconds.

3. Check for DTCs with the HDS.

Is DTC 83-23 indicated?

YES -

Faulty outer side front passenger's weight sensor; replace the outer side front passenger's weight sensor See: Restraints and Safety Systems/Air Bag

Systems/Seat Occupant Sensor/Service and Repair, then clear the DTC.?

2010 Acura Truck MDX V6-3.7L Page 685

6. Turn the ignition switch to ON (II), then wait for 10 seconds.

7. Measure the voltage between ODS unit harness 2P connector terminal No. 1 and No. 2. There should be more than 6 V.

Is the voltage as specified?

YES -

Faulty inner side front passenger's weight sensor; replace the inner side front passenger's weight sensor See: Restraints and Safety Systems/Air Bag

Systems/Seat Occupant Sensor/Service and Repair, then clear the DTC.?

NO -

Open in the ODS unit harness; replace the ODS unit harness, then clear the DTC, and retest. If the DTC is still present, replace the ODS unit See:

Relays and Modules/Relays and Modules - Restraints and Safety Systems/Air Bag Control Module/Service and Repair/ODS Unit Replacement.?

82-13

SRS DTC Troubleshooting: 82-13

DTC 82-13:

No Signal From the Inner Side Front Passenger's Weight Sensor

NOTE:

- Before doing this troubleshooting procedure review SRS Precautions and Procedures See: Body and Frame/Air Bag(s) Arming and

Disarming/Service and Repair and General Troubleshooting Information See: Restraints and Safety Systems/Air Bag Systems/Testing and

Inspection/Reading and Clearing Diagnostic Trouble Codes and Battery Terminal Disconnection and Reconnection See: Starting and

Charging/Battery/Service and Repair/Procedures.

- These SWS DTCs are cleared by turning the ignition switch to LOCK(0).

1. Clear the DTCs with the HDS.

2. Turn the ignition switch to ON (II), then wait for 10 seconds.

3. Check for DTCs with the HDS.

Is DTC 82-13 indicated?

YES -

Faulty inner side front passenger's weight sensor; replace the inner side front passenger's weight sensor See: Restraints and Safety Systems/Air Bag

Systems/Seat Occupant Sensor/Service and Repair, then clear the DTC.?