Chart 3: Shift On Fly System Generates Gear Noise

SHIFT ON FLY SYSTEM GENERATES GEAR NOISE (CHART 3)

Chart 3	The Shift On The Fly System Generates Gear Noises (The Fuel Economy Is Bad In The 2H Mode)
Function of circuit	___
Fail condition	When the vehicle is run in the 2H mode, the shift on the fly system generates gear noises or the front wheel gears are engaged to generate a shock.

Fig 1: TOD Control Unit Circuit Diagram (Chart 3)

Courtesy of ISUZU MOTOR CO.

Fig 2: Symptom Diagnostic Procedure (Chart 3)

Courtesy of ISUZU MOTOR CO.