Body Electrical22A-1 Turn Signal/Hazard Flasher 22A-102

Turn Signal/Hazard Flasher 22A-102

Component Location Index

Note: LHD type is shown, RHD type is similar.

1	COMBINATION LIGHT/TURN SIGNAL SWITCH	Test, page 22A-98
2	TURN SIGNAL INDICATOR LIGHTS (In the gauge assembly)	Gauge Bulb Replacement, page 22A-75
3	HAZARD WARNING LIGHT (KM and KP models)
4	HAZARD WARNING SWITCH	Test, page 22A-113
5	TURN SIGNAL/HAZARD RELAY	Input Test, page 22A-112
6	UNDER-DASH FUSE/RELAY BOX

Circuit Diagram 22A-103

Turn Signal/Hazard Relay Input Test 22A-104

1. Remove the turn signal/hazard relay (A) from the under-dash fuse/relay box (B).
   

   

   
   
2. Inspect the relay and fuse/relay box socket terminals to be sure they are all making good contact.
   

   If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.

   If the terminals look OK, go to step 3.

3. Make these input tests at the fuse/relay box.
   

   If any test indicates a problem, find and correct the cause, then recheck the system.

   If all the input tests prove OK, the turn signal/hazard relay must be faulty; replace it.

   Cavity	Test condition	Test: Desired result	Possible cause if result is not obtained
   1	Under all conditions	Check for continuity to ground: There should be continuity.	Poor ground (G301) An open in the wire
   3	Ignition switch ON (II) Hazard warning switch OFF	Check for voltage to ground: There should be battery voltage.	Blown No. 19 (7.5A) fuse in the under-dash fuse/relay box Faulty hazard warning switch An open in the wire
   	Hazard warning switch ON Ignition switch OFF	Check for voltage to ground: There should be battery voltage.	Blown No. 5 (15A) fuse in the under-hood fuse/relay box Faulty hazard warning switch An open in the wire
   2	Ignition switch ON (II) and turn signal switch in Right or Left position	Connect No. 2 terminal to No. 3 terminal: Right or left turn signal lights should come on.	Poor ground (G201, G301, G502, G601) Faulty turn signal switch An open in the wire
   	Hazard warning switch ON	Connect No. 2 terminal to No. 3 terminal: Hazard warning lights should come on.	Poor ground (G201, G301, G502, G601) Faulty hazard warning switch An open in the wire

   
   

   
   

   
   

Hazard Warning Switch Test 22A-105

1. Remove the center panel (see page 20-89) .
   
2. Disconnect the 10P connector (A) from the hazard warning switch (B).
   

   

   
   
3. Push out the hazard warning switch from behind the center panel (C).
   
4. Check for continuity between the terminals in each switch position according to the table.
   

   

   
   
5. If the continuity is not as specified, replace the illumination bulb (D) or the switch.
   
6. Install the switch in the reverse order of removal.
   

Body Electrical22A-1 Turn Signal/Hazard Flasher 22A-102