Tests QB: DTCs P0603 or P1633: Keep Alive Power

PINPOINT TEST QB: DTCs P0603 OR P1633: KEEP ALIVE POWER

This pinpoint test is intended to diagnose the following:

^ battery terminal condition
^ keep alive power (KAPWR) wire routing
^ harness circuit: KAPWR
^ powertrain control module ( PCM) (12A650)

Reference:

PCM Connector

Reference:

QB1 - QB2:

QB3:

QB4 - QB5: