B: One Door Lock Inoperative
PINPOINT TEST B: ONE DOOR LOCK INOPERATIVEB1 - CHECK OPERATION OF SUSPECT DOOR LOCK
Manually operate inoperative door lock.
Check for binding or stuck condition.
Is battery voltage present?
YES SERVICE as required.
NO GO to B2.
B2 - CHECK SUSPECT DOOR LOCK ACTUATOR LOCK OPERATION
Gain access to suspect power door lock actuators outlined.
Disconnect power door lock actuator.
Using a voltmeter lead from Circuit 117 (PK/BK) at harness connector while actuating door lock switch is in the lock position.
Is voltage 10V or more?
YES GO to B3.
NO SERVICE Circuit 117 (PK/BK) for open circuit. RESTORE vehicle. RETEST system.
B3 - CHECK ACTUATOR FOR UNLOCK OPERATION
Remove voltmeter lead from Circuit 117 (PK/BK) and connect it to Circuit 118 (PK/O).
Actuate door lock switch in the unlock position.
Is voltage 10V or more?
YES REPLACE power door lock actuator. RESTORE vehicle. RETEST system.
NO SERVICE Circuit 118 (PK/O) for open circuit. RESTORE vehicle. RETEST system.