SkyTrak 6036 Service Manual - Manual (Page 267)

Section 10. Electrical System
Model 6036 S/N 9B0499 and Before 10-73
Trouble Probable Cause Remedy Reference
Switches and Solenoids—PARK LOCK SWITCH & PARK LOCK RELEASE VALVE SOLENOID (cont'd)
Park lock switch
fails to engage
park lock brake in
engaged position Repair or replace park lock
switch if it isn’t open in the
engaged position.
If solenoid fails to shift, refer
to paragraph 10.7.5 and
repair or replace the park lock
release valve solenoid.
See para. 10.7.4
See para. 10.7.5
Switches and Solenoids—REVERSE SWITCH AND BACKUP ALARM
Backup alarm
doesn’t sound
with travel select
lever in REVERSE. 1. No voltage at backup
alarm (16, Fig. 10.5);
broken wire or circuit
breaker (11) doesn’t reset.
2. Defective reverse switch
(53, Fig. 10.5).
Replace wiring and circuit
breaker as required.
Replace reverse switch.
See para. 10.4
See para. 10.7.6
1. Park lock switch should be
open in the engaged
position.
2. Listen for the shifting of the
solenoid as an assistant
moves the park lock switch
from the disengaged to the
engaged position.
Switches and Solenoids—STEERING SELECT SWITCH AND SOLENOID
Steering select
switch fails to
select mode or
selects incorrect
steering mode. 1. Short circuit or broken
wire.
2. Circuit breaker (12, Fig.
10.5) stuck in open
position.
3. Steering select switch (48,
Fig. 10.5) is defective.
4. Steering select solenoid
(55, Fig. 10.5) is defective.
Eliminate short or repair or
replace wire.
Replace circuit breaker.
Remove steering select
switch and check for
continuity in each position and
replace switch if defective.
Remove steering select
solenoid and test for correct
operation.
See para. 10.7.7
See para. 10.4
See para. 10.7.7
See para. 10.7.8
Gauges and Indicator Lights—HOURMETER
Hourmeter
Doesn’t
Operate. 1. Defective wiring and
ground.
2. Incorrect voltage at meter
terminals.
Renew wiring and correct
ground.
Required voltage is 9 to
36 Vdc.
See para. 10.8.3
See para. 10.8.3
Backup alarm
sounds with travel
select lever in
NEUTRAL AND
FORWARD 1. Short circuit in wiring.
2. Defective reverse switch
(53, Fig. 10.5).
Determine and repair cause of
short circuit.
Test and replace reverse
switch as required.
See para. 10.2.2
See para. 10.7.6
Hourmeter is
Inaccurate. Check running indicator flag
wheel. Replace hourmeter if
defective. See para. 10.8.3