Chrysler 1998 Voyager Service Manual page 543

NS
CHIME WARNING/REMINDER SYSTEM
GENERAL INFORMATION
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIAGNOSIS AND TESTING
CHIME SYSTEM DIAGNOSIS . . . . . . . . . . . . . . . 1
DOME LAMP ON CHIME . . . . . . . . . . . . . . . . . . 2
ENGINE TEMPERATURE CRITICAL CHIME . . . . 2
EXTERIOR LAMPS ON CHIME . . . . . . . . . . . . . . 2
GENERAL INFORMATION
INTRODUCTION
WARNING: ON VEHICLES EQUIPPED WITH AN
AIRBAG, REFER TO GROUP 8M, RESTRAINT SYS-
TEMS FOR SAFETY PRECAUTIONS AND WARN-
INGS TO OBSERVE WHEN SERVICING AIRBAG
RELATED COMPONENTS.
The chime system provides the driver with warn-
ing chimes for:
• Seat Belt
• Exterior Lamps ON
• Key-In Ignition
• Engine Temperature Critical
• Turn Signals ON
• Dome Lamp ON
• Low Oil Pressure
• High Speed Warning
• Warning Lamp Announcement
The Chime Warning/Reminder System is diagnosed
using a scan tool (DRB). Refer to the proper Body
Diagnostic Procedures manual for testing procedures
and scan tool usage instructions.
DIAGNOSIS AND TESTING
CHIME SYSTEM DIAGNOSIS
NO TONE WHEN IGNITION SWITCH IS
TURNED ON AND DRIVER'S SEAT BELT IS
NOT BUCKLED.
(1) Using a scan tool (DRB), check for tone in any
other function.
(2) Using a voltmeter, check for voltage:
(a) Pin 9 of the internal 32 way connector of the
BCM for battery feed.
CHIME WARNING/REMINDER SYSTEM
CONTENTS
page
KEY-IN IGNITION CHIME . . . . . . . . . . . . . . . . . . 2
LOW OIL PRESSURE CHIME OPERATION . . . . . 2
SEAT BELT CHIME . . . . . . . . . . . . . . . . . . . . . . . 2
SEAT BELT LAMP . . . . . . . . . . . . . . . . . . . . . . . . 2
TURN SIGNAL ON CHIME . . . . . . . . . . . . . . . . . 3
WARNING LAMP ANNOUNCEMENT CHIME . . . 3
(b) Pin 8 of the internal 32 way connector of the
BCM for ignition feed.
(c) If voltage OK, go to step Step 3
(d) If NO voltage repair as necessary. Refer to
Group 8W, Wiring Diagrams for component loca-
tions and circuit information.
(3) Check driver's seat belt buckle switch input for
a closed circuit when not buckled. If input not seen,
look for open in wiring or switch. The switch is
grounded when belt is not buckled.
(4) Repair as necessary.
NO FASTEN SEAT BELT LAMP WHEN
IGNITION SWITCH IS TURNED ON.
(1) Check for burned out lamp.
(2) Using a voltmeter check for voltage:
(a) Pin 2 of the mechanical instrument cluster
for battery feed.
(b) Pin 11 of the mechanical instrument cluster
for ignition voltage.
(3) Repair as necessary.
FASTEN SEAT BELT LAMP OR TONE
CONTINUES FOR MORE THAN 10 SECONDS
AFTER SEAT BELTS ARE FASTENED AND
DRIVER'S DOOR IS CLOSED.
(1) Check left door ajar switch for no ground when
switch is depressed.
(a) If continuity replace door ajar switch.
(b) If NO continuity replace BCM for tone condi-
tion, or replace mechanical instrument panel for
lamp condition.
(c) Replace BCM for tone condition.
(d) Replace mechanical instrument cluster for
lamp condition.
NO TONE WHEN PARK OR HEADLAMPS ARE
ON AND DRIVER'S DOOR IS OPEN.
(1) Check left door ajar switch for good ground
when driver's door is open. Repair as necessary.
8U - 1
page