Hombre S Regular Cab 4WD V6-4.3L (1999)
Steps 24 - 29
Test Description
The numbers below refer to the step numbers on the diagnostic table:
2. This test inspects for sufficient IGNITION 1 voltage applied to the SDM.
3. This test inspects for excessive IGNITION 1 voltage applied to the SDM.
4. This test inspects for a properly installed CPA.
6. This test determines if the SDM is turning on the AIR BAG warning lamp.
7. This test inspects fora damaged shorting bar.
9. This test determines whether the malfunction is a short to ground in CKT 358.
12. An open SIR fuse would cause the AIR BAG warning lamp to come ON steady.
13. This test inspects whether a short to ground caused the SIR fuse to open.
14. This test determines whether the short to ground is due to a short in the wiring or internal to the SDM.
16. This test determines whether the short to ground is due to a short in the wiring or internal to the supplemental restraint IP module switch.
21. This test inspects for a disconnected SDM.
27. This test inspects for an open in the IGNITION 1 circuit.
