Isuzu N-Series. Manual - part 445

6E-116 EMISSION AND ELECTRICAL DIAGNOSIS

Notice:
The condition of the system in which the malfunction has occurred should be checked by making comparisons be-
tween the vehicle Engine Control Module (ECM) and the checking ECM.

N6A1235E

EMISSION AND ELECTRICAL DIAGNOSIS 6E-117

White Smoke (Excessive)

N6A1236E

6E-118 EMISSION AND ELECTRICAL DIAGNOSIS

Notice:

1. “Follow (DTC-13, 14, 23, 24)” means to refer “Workshop Manual EMISSION AND ELECTRICAL DIAGNOSIS

4HE1 6E Section of Diagnosis Trouble Code (DTC-13, 14, 23, 24)” for other DTC code, follow concerned DTC
sections.

2. Turn the ignition key from the “OFF” position to the “ON” position to put on the solenoid switch attached to the

injection pump. After the solenoid switch being on for 18 consecutive seconds, check from the outside of the
vehicle if the release sound of the solenoid switch is heard.

3. The condition of the system in which the malfunction has occurred should be checked by making comparisons

between the vehicle Engine Control Module (ECM) and the checking ECM.

N6A1237E

EMISSION AND ELECTRICAL DIAGNOSIS 6E-119

Black Smoke (Excessive)

N6A1238E