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- HSV VS Senator, VX Calais II L67
Looking at the wiring diagram,
+12 volts comes to the starter relay via the ignition switch. If the 12 volts is missing at the relay (pin 85) than the problem lies between the relay and the battery and is most likely the ignition switch. Pin 86 is the earth side of the relay which runs through the Neutral safety switch to the PCM (security system/VATS). You would need to test this circuit for continuity to ground. Or the relay itself is the problem?
+12 volts comes to the starter relay via the ignition switch. If the 12 volts is missing at the relay (pin 85) than the problem lies between the relay and the battery and is most likely the ignition switch. Pin 86 is the earth side of the relay which runs through the Neutral safety switch to the PCM (security system/VATS). You would need to test this circuit for continuity to ground. Or the relay itself is the problem?