START - FIRST CHART FOR DIAGNOSIS OF DDEC III/IV USING DDR (Cont'd) -726280617

TM 9-2320-364-20-1

Section IV. TROUBLESHOOTING CHARTS (Cont.)

C. START - FIRST CHART FOR DIAGNOSIS OF DDEC III/IV USING DDR (Cont'd)

STEP/SEQUENCE

RESULT

WHAT TO DO NEXT

START-30

Verify Repairs

Turn ignition off.

"Check Engine"

Repairs are complete.

Reconnect all connectors.

light comes on for up to

Turn ignition on.

5 seconds, then goes out.

Clear codes.

Turn ignition off.

"Check Engine"

All system diagnostics are

Turn ignition on.

light is flashing.

complete. Please review this

Observe the "Check Engine" light.

section from the first step to find

the error.

"Check Engine"

Go to START-1, pg 2-539.

light comes on and

stays on.

2-547