Jeep Liberty KJ. Manual - part 71
4.
PARK LAMP RELAY OUTPUT CIRCUIT OPEN
Turn the ignition on.
Turn the Park Lamps on.
Measure the voltage between the #9 Fuse in the Junction Block and
ground.
Is the voltage above 10.5 volts?
Yes
>> Go To 5
No
>> Repair the Junction Block in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 -
ELECTRICAL/ELECTRONIC
CONTROL
MODULES
-
STANDARD PROCEDURE)
5.
(L78) FUSED PARK LAMP RELAY OUTPUT CIRCUIT OPEN
Turn the ignition off.
Disconnect the Instrument Cluster harness connector.
Turn the ignition on.
Turn the Park Lamps on.
Measure the voltage between the (L78) Fused Park Lamp Relay Output
circuit and ground.
Is the voltage above 10.5 volts?
Yes
>> Go To 6
No
>> Repair the (L78) Fused Park Lamp Relay Output circuit for
an open.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 -
ELECTRICAL/ELECTRONIC
CONTROL
MODULES
-
STANDARD PROCEDURE)
6.
(E2) PANEL LAMPS DRIVER CIRCUIT SHORT TO VOLTAGE
Turn the ignition off.
Measure the voltage between the (E2) Panel Lamps Driver circuit and
ground.
Is there any voltage present?
Yes
>> Repair the (E2) Panel Lamps Driver circuit for a short to
voltage.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 -
ELECTRICAL/ELECTRONIC
CONTROL
MODULES
-
STANDARD PROCEDURE)
No
>> Go To 7
8J - 90
INSTRUMENT CLUSTER - ELECTRICAL DIAGNOSTICS
KJ