Honda Acura NSX 1991 Service Manual page 1161

Test condition
N o . Wire
Under all conditions.
1
Lighting switch OFF
and retractor
2 RED/GRN2 O F F .
Retractor switch
3 WHT/GRN
Retractor switch
4
Lighting switch "
5 PNK/BLK (headlights on)
Lighting switch "
6
Passing switch ON.
LT GRN/
7
RED
Retractor motor sta-
B
BLU'
Under all conditions.
YEL
9
Test: desired result
Check for continuity to ground:
should be continuity.
Check for voltage to ground:
should be battery voltage.
switch
OFF. Check for voltage to ground:
should be battery voltage.
Check for voltage to ground:
ON.
should be battery voltage.
Check for voltage to ground:
l
should be battery voltage.
Check for voltage to ground:
l
should be battery voltage.
Check for voltage to ground:
should be battery voltage.
Check for voltage to ground:
should be battery voltage.
Check for continuity to ground:
should be continuity.
Possible cause (if result is not obtained)
Poor ground (G401).
l
An open in the wire.
l
Poor ground (G4031.
l
An open in the wire.
l
Blown No. 42 (15 A) and No. 43
l
Faulty retractor switch or lighting
l
switch.
An open in the wire.
l
Blown No. 42 (15 A) and No. 43
l
Faulty retractor switch.
l
An open in the wire.
l
Faulty retractor switch.
l
An open in the wire.
l
Blown No. 43 (15 A) fuse.
l
Faulty lighting switch.
l
An open in the wire.
l
Faulty lighting relay or lighting switch.
l
Blown No. 52 (20 A) fuse.
l
An open in the wire.
l
Faulty lighting relay or lighting switch.
l
Blown No. 49 (20 A) fuse.
l
An open in the wire.
l
Faulty lighting relay or dimmer relays.
l
Blown No. 49 (20 A) and No. 52 (20
l
A) fuses.
Faulty lighting switch.
l
An open in the wire.
l
Blown No. 42 (15 A) fuse.
l
Faulty R. retractor relay.
l
An open in the wire.
l
Blown No. 43 (15 A) fuse.
l
Faulty L. retractor relay.
l
An open in the wire.
l
Faulty R. retractor cut relay.
l
Poor ground (G202).
l
An open in the wire.
l
Faulty L. retractor cut relay.
l
Poor ground (G202).
l
An open in the wire.
l