NS-13H Power Module Ground Wires
Complete No Start Test 13, Step G before proceeding.
1. With 14-way connector disconnected, turn the ignition Off.
2. Connect one lead of an ohmmeter to the system ground eyelet.
3. Connect the other lead of the ohmmeter to the cavities 6 and 7 of the 14-way connector.
4. If ohmmeter shows continuity at both cavities with less than .5 ohm of resistance, check the terminals in cavities 6 and 7 for damage causing poor connection. If terminals are good, replace the SMEC.
5. If ohmmeter shows continuity with resistance higher than .5 ohm, repair ground circuit for high resistance to system ground eyelet.
6. If ohmmeter is showing no continuity, repair the black wires in cavities 6 and 7 of 14-way connector for open circuit to the wiring harness splice. If no open is found, replace the SMEC.