TM 5-3805-296-23-1
0030
Table 1. 0262 Five-Volt Sensor Supply Diagnostic Codes Continued.
030
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
262-4 Five-Volt Sensor DC Supply
4. At MSD, check for active
0262-04 Five-Volt Sensor DC
Voltage Below Normal Remains
diagnostic code 262-4 Five-Volt
Supply Voltage Below
Active Proceed to Test Step 5.
Sensor DC Supply Voltage Below
Normal Continued
262-4 Five-Volt Sensor DC Supply
Normal (WP 0008).
Voltage Below Normal Becomes
Inactive Replace intake air pressure
sensor (WP 0245).
Proceed to Test Step 8.
Test Step 5. Test for Shorted Basic
Engine Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Disconnect connector CL-C1
(WP 0012, Figure 45) from engine
ECM.
3. Disconnect connector CM-C1
(WP 0012, Figure 30) from engine
ECM.
4. Using digital multimeter
Continuity Replace basic engine
(WP 0540), test for continuity
wiring harness (WP 0251).
between connector CM-C11
Proceed to Test Step 8.
terminal 5 (WP 0012, Figure 31)
No Continuity Proceed to step 5.
and all other terminals in
connector CM-C11 (WP 0012,
Figure 31).
5. Using digital multimeter
Continuity Replace basic engine
(WP 0540), test for continuity
wiring harness (WP 0251).
between connector CM-C1
Proceed to Test Step 8.
terminal 72 (WP 0012, Figure 30)
No Continuity Proceed to step 6.
and all other terminals in
connector CM-C1 (WP 0012,
Figure 30).
6. Using digital multimeter
Continuity Replace basic engine
(WP 0540), test for continuity
wiring harness (WP 0251). Replace
between connector CM-C1
engine interface wiring harness
terminal 72 (WP 0012, Figure 30)
(WP 0211).
and all terminals in connector
Proceed to Test Step 8.
CL-C1 (WP 0012, Figure 45).
No Continuity Proceed to step 7.
7. Using digital multimeter
Continuity Replace basic engine
(WP 0540), test for continuity
wiring harness (WP 0251).
between connector CM-C1
Proceed to Test Step 8.
terminal 72 (WP 0012, Figure 30)
No Continuity Replace engine ECM
and ground.
(WP 0252).
Proceed to Test Step 8.
0030-10
