Troubleshooting Hints

Procedure
^ Check that G200 is clean and tight.
^ If Ignition Key warning is inoperative check the LH Door Jamb Switch or for open in CKT 159.
^ Check for a broken (or partially broken) wire inside of the insulation which could cause system failure but prove "GOOD" in a continuity/voltage check. Use Test Light J 34142 whenever possible. Test lights require more current than a high impedance DVM and are more useful for detecting abnormally high resistive circuits. Some test lights have high impedances and will not be as useful in detecting resistive circuits.
^ if all warning chimes are inoperative, check Courtesy Fuse 8 for open.
^ Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems