POWER DOOR LOCKING SYSTEM (DIAGNOSIS AND REPAIR)

Models Affected: 1989-90 BONNEVILLE MODELS

CONDITION:

Power Door Lock will not lock or unlock the latch, but manual operation is normal.

CAUSE:

Under certain build tolerance conditions, the bellcrank assembly cannot move the inside locking rod far enough to trip the latch. (View A, Diagram I; View B, Diagram II)

DIAGNOSIS:

Verify that the system functions properly in the manual mode.

CORRECTION:

Remove the trim pad and verify that all rod attachments are secure and that all locking system components are properly installed.

Operate the system manually and verify that there are no binds in the locking system.

Operate the power actuator and determine if the bellcrank is moving the locking rod far enough to trip the latch in either the locking or unlocking direction. (Diagram I and II)

If system will not lock, install Clip Part Number 25527289 and Rivet Part Number 15646304 to front of slot opening in bellcrank. (See Diagram III)

If system will not unlock, install Clip Part Number 25527289 and Rivet Part Number 15646304 to rear of slot opening in bellcrank. (See Diaqram IV)

REPAIR:

Install Clip Part Number 25527289 and Rivet Part Number 15646304 as illustrated in Diagram III (system will not lock) or Diagram IV (system will not unlock).

WARRANTY INFORMATION

Labor Operation: T5195 Labor Time : 0.6 hr. Trouble Code : 92

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