TM 10-3930-675-20-1
0029 00-2
MISCELLANEOUS TRANSMISSION FAILURE TROUBLESHOOTING - CONTINUED
0029 00
Table 1. Error Code 618 - Signal From Gear Selector Not Correct Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 618 - Signal From Gear Selector Not
Correct - Continued
5. Check continuity between
connector XS1 pin 6 and ECU
connector pin 64. Check for
continuity to chassis.
a. If continuity between pins,
repair or replace connectors
(WP 0111 00).
b. If
continuity
(short)
to
chassis, repair or replace
connectors (WP 0111 00).
6. Check continuity between
connector XS1 pin 1 and ECU
connector pin 65. Check for
continuity to chassis.
a. If continuity between pins,
repair or replace connectors
(WP 0111 00).
b. If
continuity
(short)
to
chassis, repair or replace
connectors (WP 0111 00).
7. Check continuity between
connector XS1 pin 2 and ECU
connector pin 63. Check for
continuity to chassis.
a. If continuity between pins,
repair or replace connectors
(WP 0111 00).
b. If
continuity
(short)
to
chassis, repair or replace
connectors (WP 0111 00).
8. Check voltage at connector
XS1 pin 4. Voltage should be
22-26V.
If voltage is not as specified,
replace transmission control
lever (160) (WP 0112 00).
Table 2. Error Code 622 - Feedback Signal From 2WD/4WD Switch Not Correct Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 622 - Feedback Signal From 2WD/
4WD Switch Not Correct
1. When shifting from 2WD to
4WD or vice versa, engage
forward
drive
and
immediately return to neutral.
2. Place ignition switch in OFF
position for 30 seconds and
then back to ON position.
If error code is still present, go to
step 3.
3. Check sensor 7207, located
on the transmission, for
damage and secure mounting.
