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Home >> Mazda >> 2011 >> Tribute 2WD L4-2.5L >> Repair and Diagnosis >> Starting and Charging >> Starting System >> Ignition Switch >> Testing and Inspection >> Pinpoint Tests >> Pinpoint Test 4: No Power In Start
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Pinpoint Test 4: No Power In Start




PINPOINT TEST 4: NO POWER IN START

Normal Operation

When the ignition switch is placed in START, fused ignition voltage is sent to:

- Fuse 35 (10A) in the battery junction box (BJB) along circuit (W/O).
- Smart junction box (SJB) J2280e pin 1, along circuit (W/O).
- SJB J2208b pin 45, along circuit (W/O).
- PCM 0140-175b pin 7 along circuit (L/W).
- SJB J2280b pin 32, along circuit (L/W).

Possible Causes
- Wiring, terminals or connectors
- Ignition switch
- SJB

Diagnostic Procedure

CAUTION:Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.