2002 CHRYSLER CARAVAN check engine

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Page 427 of 2399

CHRYSLER CARAVAN 2002  Service Manual battery movement during the most extreme vehicle
operation conditions. Periodic removal and lubrica-
tion of the battery holddown hardware is recom-
mended to prevent hardware seizure at a later date.

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CHRYSLER CARAVAN 2002  Service Manual ULES/POWERTRAIN CONTROL MODULE -
DESCRIPTION) section for more DTC information.
The Check Gauges Lamp (if equipped) or Battery
Lamp monitors:charging system voltage,engine
coolant temperature and engi

Page 433 of 2399

CHRYSLER CARAVAN 2002  Service Manual (5) Inspect generator drive belt condition and ten-
sion. Tighten or replace belt as required. Refer to
Belt Tension Specifications(Refer to 7 - COOLING/
ACCESSORY DRIVE - SPECIFICATIONS).
(6) Inspect

Page 443 of 2399

CHRYSLER CARAVAN 2002  Service Manual INSPECTION
Before removing any unit from the starting system
for repair or diagnosis, perform the following inspec-
tions:
²Battery- Visually inspect the battery for indi-
cations of physical damage

Page 444 of 2399

CHRYSLER CARAVAN 2002  Service Manual STARTING SYSTEM DIAGNOSIS
CONDITION POSSIBLE CAUSE CORRECTION
STARTER FAILS
TO ENGAGE.1. BATTERY
DISCHARGED OR
FAULTY.1. REFER TO THE BATTERY SECTION FOR MORE
INFORMATION. CHARGE OR REPLACE BATTERY, I

Page 445 of 2399

CHRYSLER CARAVAN 2002  Service Manual CONDITION POSSIBLE CAUSE CORRECTION
STARTER
ENGAGES,
SPINS OUT
BEFORE
ENGINE
STARTS.1. BROKEN TEETH ON
STARTER RING GEAR.1. REMOVE STARTER. INSPECT RING GEAR AND REPLACE
IF NECESSARY.
2. STARTER ASSEM

Page 446 of 2399

CHRYSLER CARAVAN 2002  Service Manual Remove the starter relay from the PDC as
described in this group to perform the following tests:
(1) A relay in the de-energized position should
have continuity between terminals 87A and 30, and
no co

Page 447 of 2399

CHRYSLER CARAVAN 2002  Service Manual tion. If that checks OK check for continuity between
PCM and the terminal 85. Repair open circuit as
required. If OK, the PCM may be defective.
SAFETY SWITCHES
For diagnostics of the Transmission Rang