TM 5-3805-298-23-1
0058
Table 1. 262 Five-Volt Sensor Power Supply Diagnostic Codes - Continued.
058
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
4. Disconnect connector E-C8
262-3 Five-Volt Sensor
(WP 0012, Figure 30) from intake
Power Supply Voltage Is
manifold pressure sensor.
Above Normal or the
5. Disconnect connector E-C2
Voltage Is Shorted High -
(WP 0012, Figure 31) from fuel rail
Continued
pressure sensor.
6. Disconnect connector E-C4
(WP 0012, Figure 10) from engine
ECM connector J2.
7. Using digital multimeter
Continuity - Replace engine control
(WP 0174), test for continuity
wiring harness (WP 0294).
between connector E-C4
Proceed to Test Step 3.
(WP 0012, Figure 10) terminal 46
No Continuity - Proceed to step 8.
and all other E-C4 terminals.
8. Using digital multimeter
Continuity - Replace engine control
(WP 0174), test for continuity
wiring harness (WP 0294).
between connector E-C4
Proceed to Test Step 3.
(WP 0012, Figure 10) terminal 47
No Continuity - Proceed to step 9.
and all other E-C4 terminals.
9. Using digital multimeter
Continuity - Replace engine control
(WP 0174), test for continuity
wiring harness (WP 0294).
between connector E-C4
Proceed to Test Step 3.
(WP 0012, Figure 10) terminal 48
No Continuity - Replace engine ECM
and all other E-C4 terminals.
(WP 0265).
Proceed to Test Step 3.
Test Step 3. Verify Malfunction Is
Resolved.
1. Ensure all wiring harness
connectors are connected.
2. Install right engine access panel
(WP 0348).
3. Using MSD, check for active
262-3 Five-Volt Sensor Power Supply
diagnostic codes (WP 0008).
Voltage Is Above Normal Becomes
Inactive - Troubleshooting complete.
262-3 Five-Volt Sensor Power Supply
Voltage Is Above Normal Remains
Active - Repeat troubleshooting from
the beginning.
0058-3