Operation CHARM: Car repair manuals for everyone.
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
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

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.

Step 1-Step 3:




pro multis · About Operation CHARM