Dodge ZB 2005 Service Manual page 321

8L - 26 LAMPS
MULTI-FUNCTION SWITCH - EXPORT (Continued)
TURN SIGNAL AND HAZARD WARNING FLASHER DIAGNOSIS
CONDITION
TURN SIGNAL FLASHES AT
TWICE THE NORMAL RATE.
INDICATOR LAMP ILLUMI-
NATED BRIGHTLY, EXTERNAL
LAMP GLOWS DIMLY AT A
RAPID RATE.
HAZARD WARNING SYSTEM
DOES NOT FLASH.
INDICATOR LAMP ILLUMI-
NATES BRIGHTLY, EXTERNAL
LAMP DOES NOT LIGHT.
SYSTEM DOES NOT FLASH
ON EITHER SIDE.
POSSIBLE CAUSES
(1) FAULTY EXTERNAL LAMP.
(2) POOR GROUND AT LAMP.
(3) OPEN CIRCUIT IN WIRING
TO EXTERNAL LAMP.
(4) FAULTY CONTACT IN
SWITCH.
(1) LOOSE OR CORRODED
EXTERNAL LAMP CONNEC-
TION.
(2) POOR GROUND CIRCUIT
AT EXTERNAL LAMP.
(3) OPEN INSTRUMENT CLUS-
TER.
(1) FAULTY FUSE.
(2) FAULTY FLASHER.
(3) OPEN CIRCUIT IN FEED
WIRE TO SWITCH.
(4) FAULTY CONTACT IN
SWITCH.
(5) OPEN OR GROUNDED
CIRCUIT IN WIRING TO
EXTERNAL LAMPS.
(1) OPEN CIRCUIT IN WIRE
TO EXTERNAL LAMP.
(2) BURNED OUT LAMP.
(1) FAULTY FUSE.
(2) FAULTY FLASHER UNIT.
(3) LOOSE BULKHEAD CON-
NECTOR.
(4) LOOSE OR FAULTY REAR
WIRING HARNESS OR TERMI-
NALS.
(5) OPEN CIRCUIT TO
FLASHER UNIT.
(6) OPEN CIRCUIT IN FEED
WIRE TO TURN SIGNAL
SWITCH.
(7) FAULTY SWITCH CONNEC-
TION IN SWITCH.
(8) OPEN OR GROUNDED
CIRCUIT IN WIRING TO
EXTERNAL LAMPS.
CORRECTION
(1) REPLACE LAMP.
(2) CHECK AND/OR REPAIR WIRING.
(3) CHECK AND/OR REPAIR WIRING.
(4) REPLACE MULTI FUNCTION
SWITCH.
(1) REPLACE SOCKET CONNECTION.
(2) REPAIR WIRING HARNESS, CHECK
CONNECTORS.
(3) REPLACE INSTRUMENT CLUSTER.
(1) REPLACE FUSE.
(2) REPLACE FLASHER.
(3) REPAIR WIRING HARNESS, CHECK
CONNECTORS.
(4) REPLACE MULTI FUNCTION
SWITCH.
(5) REPAIR WIRING HARNESS.
(1) REPAIR WIRING HARNESS.
(2) REPLACE LAMP.
(1) REPLACE FUSE.
(2) REPLACE FLASHER.
(3) TIGHTEN CONNECTOR.
(4) REPAIR WIRING HARNESS
(5) CHECK CONNECTORS, REPAIR
WIRING HARNESS.
(6) CHECK CONNECTORS, REPAIR
WIRING HARNESS.
(7) REPLACE MULTI FUNCTION
SWITCH.
(8) REPAIR WIRING HARNESS.
ZB