Pinpoint Tests - OSC Equipped Vehicle

Pinpoint Tests - OSC Equipped Vehicle






NOTE: If equipped, turn the power take-off (PTO) unit off for correct test results. For a description of PTO operation, refer to Power Take Off . On-Board Diagnostic is not accessible when the PTO unit is in operation. Shift solenoid B (SSB) is on when the PTO is in operation.

Any time an electrical connector or solenoid body is disconnected, inspect the connector for terminal condition, corrosion and contamination. Also inspect the connector seal for damage. Clean, repair or install a new connector as required.

Solenoid Pre-Diagnosis

Use the following charts when carrying out the Pinpoint Test.

Band, Clutch, Solenoid, Application Chart (A):

Band, Clutch, Solenoid, Application Chart (B):

Band, Clutch, Solenoid, Application Chart (C):

Band, Clutch, Solenoid, Application Chart (D):

Band, Clutch, Solenoid, Application Chart (E):

Band, Clutch, Solenoid, Application Chart (F):

Band, Clutch, Solenoid, Application Chart (G):

Band, Clutch, Solenoid, Application Chart (H):

Band, Clutch, Solenoid, Application Chart (I):

Band, Clutch, Solenoid, Application Chart (J):

Band, Clutch, Solenoid, Application Chart (K):

Band, Clutch, Solenoid, Application Chart (L):

Pinpoint Test

Refer to Wiring Diagrams Cell 29. Transmission Controls for schematic and connector information.