2000/04/01 Caterpillar

Truck Engines:

3116 (S/N: 2CW; 8WL)

3126 (S/N: 1WM; 4ES)

3126B (S/N: 7AS; 8YL)

3176 (S/N: 5XN)

3176B (S/N: 9CK)

3406E (S/N: 1LW; 1MM; 2WS; 4AS; 5DS; 5EK; 6TS)

C-10 (S/N: 2PN; 3CS; 8YS)

C-12 (S/N: 1YN; 2KS; 9NS)

C-15 (S/N: 6NZ)

C-16 (S/N: 7CZ)

Description of Change: An improved version of the Cat ID Display Gp is available. The new display will provide increased reliability in the following areas:

• Initial power up sequence

• Display operation

Adaptable To: Use the improved 188-2483 Cat ID Display Gp as a direct replacement for the following control modules:

• 183-7989 Cat ID Display Gp

• 166-4092 Cat ID Display Gp

• 150-8717 Cat ID Display Gp

• 150-8718 Cat ID Display Gp

• 150-8719 Cat ID Display Gp

• 137-4559 Cat ID Display Gp

• 137-4562 Cat ID Display Gp

Note: Refer to the section on troubleshooting in the Operation and Maintenance Manual, SEBU6875, "Caterpillar Driver Information Display" in order to diagnose any problems with electronic displays.