Pinpoint Test J: B1310:12: B1310:12

J1 CHECK THE BJB (BATTERY JUNCTION BOX) RUN/START RELAY
- Ignition OFF.
- Remove the BJB run/start relay.
- Carry out the appropriate relay component test.
Refer to OEM WIRING DIAGRAMS COMPONENT TESTING -- (EXCEPT HYBRID) for additional information.

Is the relay OK?
1. Yes : GO to J2
2. No : INSTALL a new BJB run/start relay.

J2 CHECK THE RUN/START RELAY CONTROL CIRCUIT FOR A SHORT TO VOLTAGE

Disconnect BCM C2280C .

Measure:

Positive Lead	Measurement/Action	Negative Lead
C2280C-25		Ground

Is any voltage present?

Yes : REPAIR the circuit.
No : GO to J3

J3 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
- Disconnect and inspect all BCM connectors.
- Repair:
  - corrosion (install new connector or terminals - clean module pins)
  - damaged or bent pins - install new terminals/pins
  - pushed-out pins - install new pins as necessary
- Reconnect the BCM connectors and all other previously disconnected connectors. Make sure they seat and latch correctly.
- Operate the system and determine if the concern is still present.
Is the concern still present?
1. Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new REFER to: BODY CONTROL MODULE (BCM) .
  BCM .
2. No : The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.