Nissan 200SX S13 silhouetteS13

TROUBLE DIAGNOSES - Self-diagnosis (Cont'd)

AT-33flowchart

Applicable to automatic transmission (A/T) models only.

Self-diagnosis (Cont'd)

Self-diagnosis OD OFF Indicator Lamp Patterns and Damaged Circuits

4th judgement flicker is longer than others. Self-diagnosis start indicated. Light/Shade pattern shown (SAT727B).
Damaged circuitShift solenoid A circuit is short-circuited or disconnected. Circuit: Shift solenoid A -> Terminal cord assembly -> A/T control unit (terminal 35). Go to SHIFT SOLENOID A CIRCUIT CHECK. (SAT766A)
5th judgement flicker is longer than others. Light/Shade pattern shown (SAT728B).
Damaged circuitShift solenoid B circuit is short-circuited or disconnected. Circuit: Shift solenoid B -> Terminal cord assembly -> A/T control unit (terminal 36). Go to SHIFT SOLENOID B CIRCUIT CHECK. (SAT767A)
6th judgement flicker is longer than others. Light/Shade pattern shown (SAT729B).
Damaged circuitOverrun clutch solenoid circuit is short-circuited or disconnected. Circuit: Overrun clutch solenoid -> Terminal cord assembly -> A/T control unit (terminal 71). Go to OVERRUN CLUTCH SOLENOID CIRCUIT CHECK. (SAT768A)
7th judgement flicker is longer than others. Light/Shade pattern shown (SAT730B).
Damaged circuitLock-up solenoid circuit is short-circuited or disconnected. Circuit: Lock-up solenoid -> Terminal cord assembly -> A/T control unit (terminal 27). Go to LOCK-UP SOLENOID CIRCUIT CHECK. (SAT769A)

4th Judgement - Shift Solenoid A

  1. 1
    4th judgement flicker is longer than others. O/D OFF indicator lamp flickers with 4th pulse being longer.
    4th judgement flicker pattern - OD OFF indicator lamp light/shade pattern showing 4th flicker longer than others
    SAT727B
  2. 2
    Shift solenoid A circuit is short-circuited or disconnected. Check circuit: Shift solenoid A connected through terminal cord assembly to A/T control unit terminal 35.
    Shift solenoid A circuit diagram showing solenoid connected to terminal cord assembly and A/T control unit terminal 35
    SAT766A
  3. 3
    Go to SHIFT SOLENOID A CIRCUIT CHECK.

5th Judgement - Shift Solenoid B

  1. 1
    5th judgement flicker is longer than others. O/D OFF indicator lamp flickers with 5th pulse being longer.
    5th judgement flicker pattern - OD OFF indicator lamp light/shade pattern showing 5th flicker longer than others
    SAT728B
  2. 2
    Shift solenoid B circuit is short-circuited or disconnected. Check circuit: Shift solenoid B connected through terminal cord assembly to A/T control unit terminal 36.
    Shift solenoid B circuit diagram showing solenoid connected to terminal cord assembly and A/T control unit terminal 36
    SAT767A
  3. 3
    Go to SHIFT SOLENOID B CIRCUIT CHECK.

6th Judgement - Overrun Clutch Solenoid

  1. 1
    6th judgement flicker is longer than others. O/D OFF indicator lamp flickers with 6th pulse being longer.
    6th judgement flicker pattern - OD OFF indicator lamp light/shade pattern showing 6th flicker longer than others
    SAT729B
  2. 2
    Overrun clutch solenoid circuit is short-circuited or disconnected. Check circuit: Overrun clutch solenoid connected through terminal cord assembly to A/T control unit terminal 71.
    Overrun clutch solenoid circuit diagram showing solenoid connected to terminal cord assembly and A/T control unit terminal 71
    SAT768A
  3. 3
    Go to OVERRUN CLUTCH SOLENOID CIRCUIT CHECK.

7th Judgement - Lock-up Solenoid

  1. 1
    7th judgement flicker is longer than others. O/D OFF indicator lamp flickers with 7th pulse being longer.
    7th judgement flicker pattern - OD OFF indicator lamp light/shade pattern showing 7th flicker longer than others
    SAT730B
  2. 2
    Lock-up solenoid circuit is short-circuited or disconnected. Check circuit: Lock-up solenoid connected through terminal cord assembly to A/T control unit terminal 27.
    Lock-up solenoid circuit diagram showing solenoid connected to terminal cord assembly and A/T control unit terminal 27
    SAT769A
  3. 3
    Go to LOCK-UP SOLENOID CIRCUIT CHECK.
Shift Solenoid A Circuit
Shift solenoid ATerminal cord assembly
Terminal cord assemblyA/T control unit
Shift Solenoid B Circuit
Shift solenoid BTerminal cord assembly
Terminal cord assemblyA/T control unit
Overrun Clutch Solenoid Circuit
Overrun clutch solenoidTerminal cord assembly
Terminal cord assemblyA/T control unit
Lock-up Solenoid Circuit
Lock-up solenoidTerminal cord assembly
Terminal cord assemblyA/T control unit

See also

SHIFT SOLENOID A CIRCUIT CHECK · SHIFT SOLENOID B CIRCUIT CHECK · OVERRUN CLUTCH SOLENOID CIRCUIT CHECK · LOCK-UP SOLENOID CIRCUIT CHECK

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