mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Relays and Modules - Restraint Systems > < Main Relay (Computer/Fuel System)|Locations|Page 163
Page 2
background image

Tightening torque
3.0 - 5.4 N.m {30 - 56 kgf.cm, 27 - 48 in.lbf}

4. Inspect the following wiring harness for open or short (Continuity check).

Open circuit
-

If there is no continuity, the circuit is open Repair or replace the harness.
-

Main relay terminal A (harness-side) and ignition switch (IG1)

-

Main relay terminal C (harness-side) and battery positive terminal

-

Main relay terminal B (harness-side) and battery negative terminal

Short circuit
-

If there is continuity, the circuit is shorted. Repair or replace the harness.
-

Main relay terminal A (harness-side) and body ground

-

Main relay terminal C (harness-side) and body ground

Relays and Modules - Restraint Systems > < Main Relay (Computer/Fuel System)|Locations|Page 163