Restraints - SRS Lamp ON/DTC's 9103 or 9123 Set
Date: July 25, 2007Order No.: P-B-91.60/76d
Supersedes: P-B-91.60/76c dated Jan. 17, 2006
Group: 91
Revision History
Revision Date Purpose
d 7/25/07 Process and Part Numbers Updated
c 1/17/06 Process, Part No. description and Damage Code Update
b 12/19/05 Parts Quantity Updated
a 12/12/05 Applicable Models and Technical Content Updated
- 8/25/04 Initial issue
SUBJECT:
Model 203.040/052/054/056/061/064/065/076/081/084/087/092/261/
264/281/284/740/747/764
Model 209.356/365/375/376/456/465/475/476
SRS Light Illuminated
If you receive customer reports in the above model vehicles of the SRS light being illuminated accompanied by either of the diagnostic fault codes listed below, perform the following procedure. Replacement of the contact spiral is not necessary. All contact spirals returned will be subject to testing and may be debited if found to be operational.
Fault Codes:
^ DTC 9103 - the resistance value in the ignition circuit containing component R12/13 is too high
^ DTC 9123 - the resistance value in the ignition circuit containing component R12/14 is too high
1. Remove the Steering Wheel Module (SCM):
^ 203 refer to WIS document AR54.25-P-2802PQ
^ 209 refer to WIS document AR54.25-P-2802PQ
Note:
The battery ground cable must be disconnected. If this step is omitted, other faults may be introduced into the vehicle when cutting the SCM harness.
2. Remove instrument panel bottom section on driver side:
^ 203 refer to WIS document AR68.10-P-1500P
^ 209 refer to WIS document AR68.10-P-1505Q
3. Remove the SCM harness from the jacket tube by releasing lock tabs on both sides of the connector (Figure 1). If present, release harness from retainer (Figure 2). Gently pull the harness out from under the instrument panel to gain access.
Procedures for 203/209, As of Model Year 2005:
4. The repair harness is color coded to match the car side of the harness. Pins 8 and 12 of the SCM connector are brown wires and cannot be interchanged. Pins 5 and 11 are both green wires and cannot be interchanged. These wires should be cut and spliced one at a time to ensure that they are connected correctly.
Cutting Procedure First Time Repair:
5. Using a Digital Multi Meter (DMM), locate the brown wire (0.75 BN) connected to terminal 8 of the SCM connector of the repair harness.
6. Locate the brown wire (0.75 BN) connected to terminal 8 of the SCM connector of the vehicle harness and cut it at the connector.
7. Slip the solder connector (A002 546 13 41) onto the cut wire. Strip approximately 15 mm of insulation from the repair harness wire and the SCM harness wire. Braid the 15 mm stripped ends of the repair wire and SCM harness wire (Figure 3). Solder the wires in accordance with the specified repair method in WIS document AR54.18-P-0100-06A (Figure 4 and 5).
8. Repeat steps 2 to 4 for the brown wire (0.5 BN) at pin 12.
9. Repeat steps 2 to 4 for the green wires (0.5 GN) at pin 5 and 11.
10. Cut remaining wires at the SCM connector and follow step (4) for remaining wires. The repaired harness will be significantly longer than the original harness (Figure 6).
Note:
Use appropriate WEB ETM document to confirm pin locations and wire colors.
Cutting Procedure Previous Repair:
11. If the SCM connector has been previously repaired using individual repair wires, remove the insulating tape of the repaired harness. The solder connectors should be located close to where the SCM harness comes out of the cockpit harness.
12. Using a DMM locate the brown wire (0.75 BN) connected to terminal 8 of the SCM connector of the repair harness.
13. Locate white pigtail that is spliced to the brown wire (0.75 BN) connected to terminal 8 of the SCM connector of the vehicle harness. Cut it at the solder connector so that the white pigtail and solder connector are completely removed.
14. Slip the solder connector (A002 546 13 41) onto the cut wire. Strip approximately 15 mm of insulation from the repair harness wire and the SCM harness wire. Braid the 15 mm stripped ends of the repair wire and SCM harness wire, see (Figure 3). Solder the wires in accordance with the specified repair method in WIS document AR54.18-P-0100-06A (Figure 4 and 5).
15. Repeat steps 12 to 14 for the brown wire (0.5 BN) at pin 12.
16. Repeat steps 12 to 14 for each of the green wires (0.5 GN) at pin 5 and 11.
17. Cut remaining wires at the solder connector and follow Step 14 for remaining wires. The repaired harness will be slightly longer than the original harness.
Note:
Use appropriate WEB ETM document to confirm pin locations and wire colors. The new repair harness needs to be spliced directly to the vehicle harness using new solder connectors.
Assembly
18. Insulate harness and solder connectors with fabric tape.
19. Install the retainer, harness and N80 connector onto the jacket tube. Secure extra length of harness with cable tie.
20. Reassemble the vehicle in the reverse order.
Up to End of Model Year 2004:
21. Make note of pin locations and wire colors. Cut the SCM connector wires of the vehicle harness 50mm from the terminal ends.
Note:
Reference the appropriate WEB ETM document to confirm pin locations and wire colors.
22. Cut the repair wire 65 mm from each female terminal end.
23. Strip approximately 15 mm of insulation from the repair wires and the SCM harness wires. Twist the 15 mm stripped ends of the repair wires and SCM harness wires.
24. All the repair wires are the same size (A001 540 94 05).
25. Using solder connector (A002 546 13 41), solder the repair wires (A001 540 94 05) onto the four airbag wires pins 3, 4, 5, 6, the four CAN wires pins 10, 11, 12, 13 and the two wires for circuit 30 and 31, pins 8 and 9. Follow the specified repair method in WIS document AR00.19-P-0100A.
26. Remove the lock on the SCM socket connector (Figure 7). Depress the lock tab on the terminal and remove one cut wire terminal at a time. Install the appropriate repaired wire into the correct position in the socket connector.
Note:
Ensure during the reassembly of the SCM connector that all terminals are reinstalled in their correct positions. Continue the twist for CAN wires connecting to pins 10, 11, 12, and 13. Reference the appropriate WEB ETM document to confirm pin locations and wire colors.
27. Insulate the solder connectors and the repaired harness with fabric tape.
28. If present, remove the reinforcement in the retainer (Figure 8) to prevent the harness from being crushed.
29. Install the retainer, harness and N80 connector onto the jacket tube.
30. Reassemble the vehicle in the reverse order.
Parts Information
Note:
The following allowable labor operations should be used when submitting a warranty claim for this repair. This information has been generated on July 25, 2007. Please refer to Netstar -> Star TekInfo -> Star Time for the most current labor time allowance.
In Case of Warranty, use the table.