Honda Prelude 1993 Service Manual page 1283

No.
T6st condition
Test: D€siled r€sult
Possiblo caus€ it r6sult is not obtainad
BLK
Under all conditions.
Check Jor continuity to ground:
There should be continuitv.
. Poor ground {G401 . G402, G404).
. An oosn in the wire.
2
RED/BLK
Combination light switch
o N .
Check for voltage to ground:
There should be battery
voltage.
Blown No. 42 {2O A) fuse.
(ln the under-hood tuse/relay boxl
Faulty combination light switch.
An ooen in the wire.
5
RED
Combination light switch
oN.
Attach to ground: Dash lights
should come on full bright.
. An open in the wire.
4
RED/GRN
o r
RED/WHT
Adjusting dial rotating.
Check tor resistance between
the REDiGRN and RED/WHT
terminals: There should be
8- 1 2 kO at all times,
. Faulty controller.
. An open in the wires.
5
RED/BLU
ano
RED/WHT
Adjusting dial rotating. Check for resistance between
the RED/BLU and RED/WHT
terminals: lt should vary from
O- 10 k0 as the dial is rotated.
23-205