DTC 76-61
DTC 76-61: Non-stipulated Response Data1. Erase the DTC memory.
2. Read the DTC.
Is DTC 76-61 indicated?
YES - Go to step 3.
NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures. Initial Inspection and Diagnostic Overview If another DTC is indicated, go to the DTC Troubleshooting Index. Diagnostic Trouble Code Descriptions
3. Check the No. 31 (7.5 A) fuse in the driver's under-dash fuse/relay box and No. 4 (30 A) fuse and No. 8 (30 A) fuse in the passenger's under-dash fuse/relay box.
Are the fuses OK?
YES - Go to step 4.
NO - Replace the faulty fuse. If the problem is still present, short to ground in the driver's under-dash fuse/relay box or passenger's under-dash fuse/relay box circuit.
4. Disconnect the e-pretensioner subharness 14P connector B from the e-pretensioner unit.
5. Turn the ignition switch ON (II).
6. Check the voltage between the No. 8 terminal of e-pretensioner unit connector B (14P) and body ground. There should be battery voltage.
Is there battery voltage?
YES - Go to step 7.
NO - Open between the No. 31 (7.5 A) fuse in the driver's under-dash fuse/relay box and the No. 8 terminal of e-pretensioner unit connector B (14P).
7. Check the voltage between the No. 12 terminal of e-pretensioner unit connector B (14P) and body ground. There should be battery voltage.
Is the battery voltage?
YES - Go to step 8.
NO - Open between No. 8 (30 A) fuse in the passenger's under-dash fuse/relay box and the No. 12 terminal of e-pretensioner unit connector B (14P).
8. Disconnect the e-pretensioner subharness 5P connector A from the e-pretensioner unit.
9. Check voltage between the No. 2 terminal of e-pretensioner unit connector A (5P) and body ground. There should be battery voltage.
Is there battery voltage?
YES - Go to step 10.
NO - Open between No. 4 (30 A) fuse in the passenger's under-dash fuse/relay box and the No. 1 terminal of e-pretensioner unit connector A(5P).
10. Turn the ignition switch OFF.
11. Check resistance between the No. 10 terminal of e-pretensioner unit connector B (14P) and body ground, and between the No. 11 terminal of e-pretensioner unit connector B (14P) and body ground. There should be 0-1.0 Ohm.
Are the resistances as specified?
YES - Go to step 12.
NO - Open between the No. 10 terminal of e-pretensioner unit connector B (14P) and body ground, or between the No. 11 terminal of e-pretensioner unit connector B (14P) and body ground or poor connection G653.
12. Check resistance between the No. 5 terminals of e-pretensioner unit connector A (5P) and body ground. There should be 0-1.0 Ohm.
Is the resistance as specified?
YES - Go to step 13.
NO - Open between the No. 5 terminal of e-pretensioner unit connector A (5P) and body ground or poor connection G653.
13. Disconnect the negative cable from the battery, and wait for 3 minutes.
14. Disconnect SRS unit connect A (28P) from the SRS unit.
15. Check resistance between the No. 14 terminal of SRS unit connector A (28P) and body ground. There should be an open circuit or at least 1 MOhms.
Is the resistance as specified?
YES - Go to step 16.
NO - Short to ground between the No. 14 terminal of SRS unit connector A (28P) and the No. 6 terminal of e-pretensioner unit connector B (14P).
16. Check resistance between the No. 14 terminal of SRS unit connector A (28P) and the No. 6 terminal of e-pretensioner unit connector B (14P). There should be 0-1.0 Ohm.
Is the resistance as specified?
YES - Faulty e-pretensioner unit; replace the e-pretensioner unit.
NO - Open between the No. 14 terminal of SRS unit connector A (28P) and the No. 6 terminal of e-pretensioner unit connector B (14P).