Lights–On Warning System; Illuminated Entry System - Toyota Hilux Surf 1993 Owner's Manual

BE–22
(Wire Harness Side)
Check for
Tester connection
Continuity
(JIB Side)
Check for
Tester connection
Continuity
Voltage
BODY ELECTRICAL SYSTEM
Lights–On Warning System
1. INSPECT DOOR COURTESY SWITCH
See combination meter on page BE–39.
2. INSPECT LIGHT REMAINDER RELAY
(Relay Circuit/Operation)
(a) Connect the positive (+) lead from the battery to
(b) Check that the buzzer does not sound when con–
(c) Check that the buzzer sounds when disconnecting

Illuminated Entry System

1. INSPECT DRIVER'S DOOR COURTESY SWITCH
See combination meter on page BE–40.
2. INSPECT INTEGRATION RELAY
(Relay Circuit)
Disconnect the connectors from the relay and inspect the
connectors on the wire harness side and JIB side as
shown in the chart.
Constant
Constant
Driver's door
position
Constant
Constant
Constant
If the circuit is as specified, replace the relay.
– Lighting System
terminal 3 and the negative (–) lead to terminal 4.
nected terminal 1 or 2 to the positive (+) lead.
terminal 1 or 2 from the positive (+) lead.
If operation is not as specified, replace the relay.
Condition
Closed (Courtesy switch OFF)
Opened (Courtesy switch ON)
Condition
Specified value
Continuity
Continuity
No continuity
Continuity
Specified value
Continuity
Battery positive voltage
Battery positive voltage