Battery - Red Warning Square Indicator Illuminated

87jaguar01

BATTERY CONDITION

INDICATOR
SECTION: 86

No: 13
Model: XJ6 3.6 Date: DECEMBER, 1987
KEY POINTS: INCONSISTENT OPERATION OF RED

WARNING SQUARE
Instances can occur where the red warning square in the battery condition indicator will illuminate even though the charging system is satisfactory and the bargraph reading is 13.5 volts or above.

This condition can be caused by a loose connection at connector LS 30. This is a blue 3 way PM4 connector located at the dump module below the air cleaner.

Issue 4004 of the software is capable of performing a connector diagnosis.

The correct fault diagnosis selections for the charge warning square are as follows:

A. Select Fault Diagnosis (1)
B. Instrument Display (1)
C. Bargraph Display (4)
D. Charge Warning (5)