Cherokee 2WD L4-150 2.5L VIN U 1-bbl (1985)
Technical Service Bulletin # 28E000315
Systems Sentry - Diagnostic System Availability
DECEMBER 1984 000 315
1985 CHEROKEE/ WAGONEER 70 SERIES
Attention: Workshop, Parts Department
An electronic, fluid level/brake pad wear monitoring system is optionally available on 1985 Cherokee and Wagoneer vehicles.
Systems Sentry is a diagnostic warning system that monitors vital fluid levels and disc brake pad wear. The system monitors the following items:
Engine coolant level
Engine oil level
Power steering fluid level
Transmission oil/fluid level
Windshield washer fluid level
Brake fluid level
Transfer case oil level
Front axle oil level
Rear axle oil level
Front disc brake pad wear
Fig. 1 - RIGHT SIDE INSTRUMENT CLUSTER
The system consists of:
A warning light display module, mounted on the right side of the instrument cluster (Fig. 1).
A remote module, located under the dash to the right of the steering column.