TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2122-2 Reverse Switch Data
1. Connect MSD (WP 0016), select
1. If active 2122-2 code is present,
Erratic, Intermittent, or
Powertrain D7 ECM, and check for
proceed to step 4.
Incorrect
Diagnostic Codes or Event Codes
2. If active 2122-2 code is NOT pres-
ent, proceed to step 2.
2. Position transmission control han-
dle in REVERSE (TM 5-2410-241-
10).
3. Check for Diagnostic Codes (WP
1. If active 2122-2 code is present,
proceed to step 4.
2. If no active codes are present, the
problem does not exist at this time.
Resume normal operation.
4. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
5. Remove left platform access panel
(WP 0207).
6. Disconnect steering harness
reverse switch connector X-C5
(WP 0018, Figure 76) from reverse
switch connector RT-C1 (WP
0018, Figure 77).
7. Position transmission control han-
dle in REVERSE (TM 5-2410-241-
10).
8. Using a digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 9.
pin A and pin C in reverse switch
2. If continuity is NOT found, replace
connector RT-C1 (WP 0018,
reverse switch (WP 0237). Ensure
Figure 77).
all harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
9. Position transmission control han-
dle in NEUTRAL (TM 5-2410-241-
10).
10. Using a digital multimeter (WP
1. If continuity is NOT found, proceed
0296), test for continuity between
to step 11.
pin A and pin C in reverse switch
2. If continuity is found, replace
connector RT-C1 (WP 0018, Fig-
reverse switch (WP 0237). Ensure
ure 77).
all harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
11. Position transmission control han-
dle in REVERSE (TM 5-2410-241-
10).
