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Home >> Mazda >> 2006 >> B2300 L4-2.3L VIN D >> Repair and Diagnosis >> Starting and Charging >> Starting System >> Ignition Switch >> Testing and Inspection >> Pinpoint Tests >> Pinpoint Test 4
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Pinpoint Test 4

PINPOINT TEST 4: NO POWER IN START

Normal Operation
The ignition switch START circuit provides fused battery voltage along circuits (R/LB) and (LG/V) to the smart junction box (SJB) when the key is in the START position.

Possible Causes
- Circuit shorted
- Ignition switch
- SJB

CAUTION: Use the Flex Probe Kit for all test connections to prevent damage to the wiring terminals. Do not use standard multimeter probes.

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