5000CD Turbo (Canada) L5-2226cc 2.22L SOHC Turbo (MC) (1988)
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Vacuum Pump: All Technical Service Bulletins
Power Locking System - Inoperative
57-89-T04
May 89
5000 All
M.Y. 1988
100/200 All
M.Y. 1989
Power Locking System - Inoperative
Cause:
A.
Electrical connectors on front door control valve corroded by humidity.
B.
Bi-pressure pump inoperative.
Production:
A.
Connectors with improved seal. Rubber grommets with individual wire.
As of: June 1988
VIN: 44_KN006429
B.
Bi-pressure pump with encapsulated relay and additional diode for overvoltage protection.
As of: October 1988
VIN: 44_KN028447
Service:
A.
Replace parts:
Control Valve
P/N 893 862 153
Connector Housing
P/N 443 906 233
Rubber Grommet
P/N 443 906 102B
Flat Connector
P/N N 903 352 03
(spring loaded)
B.
Replace bi-pressure pump, new P/N 443 862 257H (VDO).
