XJ-S V12-5.3L (1982)
Backup Lamp: All Technical Service Bulletins
Backup Lights - Moisture Ingress
Sept, 1984
ITEM:
J84/39
SUBJECT:
BACK-UP LIGHTS
MODEL:
XJ-S HE
To overcome instances of moisture ingress and condensation forming, a modified back-up light assembly with improved sealing and ventilation was
introduced at VIN-116670.