Honda Prelude 1993 Service Manual page 718

Troubleshooting
Diagnostic Trouble
(4WS)
Codes (DTCs): 60, 61 , 62, 63 (cont'd)
4WS CONTROL UNIT POWER TERMINAL
l F r o m p a g € 1 7 - 7 1 )
(To page 17 73)
Stop the engine and turn the ig_
nition switch ON.
Measure voltage between the D
terminal (BLK) ot rhe 4WS control
unit power terminal and body
ground immediately after {wilhin
approximately 2 seconds) starting
the engrne.
Roplaco lh€ 4WS control unit
Measure voltage between the C
terminal (BED) of the rear actu
ator motor and body ground
immediately after {within approx-
imately 2 seconds) starting the
engine.
Repair opsn in the RED wi.o be-
twoen tho 4WS control unit and
tho roar actuator motor.
ls there battery voltage?
Measure voltage between the D
rerminal {BLK} of the rear actua
tor motor and body ground
immediately alter {within approx'
imately 2 seconds) starting the
engine.
Ropair opon in the BLK wir6 be-
tween tho 4WS control unit and
the rcar actuator motor.
l s t h e r e b a t t e r y v o l t a g e ?
Measure voltage between the
No. 33 terminal {YEL} of the rear
actuator motor and body ground
immediately after lwithin approx-
imalely 2 secondsl starting the
engine.
ACTUATOR MOTOR TERMINAL
D U P + N O . 3 3 I Y E T I
1 7 - 7 2
Battery Voltag6?