Honda Acura NSX 1991 Service Manual page 1135

No. Wire
BLK
1
2 YEL
3
4 BLU
5
8 RED/BLK and and dashlight bright- RED/BLK (+ 1 and RED (- 1
RED
GRN/BLU
7
a
8
9
Test condition
Under all conditions. Check for continuity to ground:
should be continuity.
Ignition switch ON. Check for voltage to ground:
should be battery voltage.
Brake pedal pushed. Check for continuity to ground:
should be continuity with the
pedal
Engine cover opened. Check for continuity to ground:
should be continuity.
Check for continuity to ground:
Trunk lid open6d.
should be continuity.
NOTE: Before testing, remove
No.34 (15 A) fuse.
Check for voltage between
Lighting switch ON
ness control dial in terminals:
full bright. should be battery boltage.
Driver's door opened. Check for continuity to ground:
should be continuity.
NOTE: Before testing, remove
Passenger's door
No. 34 (15 A) fuse.
opened.
Dome light switch in Connect to ground: Dome light
MIDDLE position.
should come on.
the
14-P connector of
BLU teminal (L. retractor), after
retractor sub
harness left or right. about 4 seconds should be bat-
tery
Test: desired result
pushed.
teminal (R. retractor) or
voltage.
Possible cause (if result is not obtained)
Poor ground IG401, 402)
l
An open in the wire.
l
Blown No. 5 (IO A) fuse.
l
An open in the wire.
l
Blown No. 45 (20 A) fuse.
l
Faulty brake light switch.
l
Blown brake light bulbs.
l
Faulty brake light failure sensors.
l
Poor ground (G501).
l
An open in the ORNNVHT or GRNNVHT
l
wire.
Faulty engine cover switch.
l
An open in the wire.
l
Faulty trunk latch switch.
l
An open in the wire.
l
Faulty dashlight brightness control
l
system.
An open in the wire.
l
Faulty door switch.
l
An open in the wire.
l
Blown No. 34 (15 A) fuse.
l
Faulty dome light.
l
An open in the WHT/BLU or BLK/WHT
l
wire.
Faulty retractable headlight control
l
unit.
Frozen, stuck, or improperly installed
l
retractor likage.
23-149