Test Description
WARNING: This page is about a different car, the 2003 Saturn LW300, 2003 Saturn LW200, 2003 Saturn L300, and 2003 Saturn L200. However, it is still accessible from the selected car via links, so may be relevant.
The numbers below refer to the step numbers on the diagnostic table.
- 8: This step tests the electrical operation of the solenoid.
- 9: This step tests the PCM and the wiring to the transmission.
- 17: This step verifies that the circuit has the correct resistance.
DTC P0753
| Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
| 1 | Did you perform the Diagnostic System Check - Engine Controls? | - | Go to Step 2 | Go to DIAGNOSTIC SYSTEM CHECK - ENGINE CONTROLS in Self-Diagnostics - 3.0L or DIAGNOSTIC SYSTEM CHECK -- ENGINE CONTROLS in Self-Diagnostics - 2.2L |
| 2 |
|
- | Go to Step 3 | Go to Step 8 |
| 3 |
|
- | Go to Step 4 | Go to Step 6 |
| 4 |
IMPORTANT:
The condition that affects this circuit may exist in other connecting branches of the circuit. Refer to POWER DISTRIBUTION
for L200 or POWER DISTRIBUTION
for LW200 or POWER DISTRIBUTION
for L300 or POWER DISTRIBUTION
for LW300
for complete circuit distribution. Test the ignition 1 voltage circuit (CKT 839) of the 1-2 SS valve for a short to ground between the fuse block and the AT inline 20-way connector.Refer to Testing for Short to Ground
and Wiring Repairs
in Wiring Systems.Did you find and correct the condition? |
- | Go to Step 26 | Go to Step 5 |
| 5 |
IMPORTANT:
The condition that affects this circuit may exist in other connecting branches of the circuit. Refer to POWER DISTRIBUTION
for L200 or POWER DISTRIBUTION
for LW200 or POWER DISTRIBUTION
for L300 or POWER DISTRIBUTION
for LW300
for complete circuit distribution. Test the ignition 1 voltage circuit (CKT 839) of the 1-2 SS valve for a short to ground between the AT inline 20-way connector and the 1-2 SS valve.Refer to Testing for Short to Ground
in Wiring Systems.Did you find the condition? |
- | Go to Step 23 | - |
| 6 | Test the ignition 1 voltage circuit (CKT 839) of the 1-2 SS valve for an open between the fuse block and the AT inline 20-way connector. Refer to Testing for Continuity and Wiring Repairs in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 26 | Go to Step 7 |
| 7 | Test the ignition 1 voltage circuit (CKT 839) of the 1-2 SS valve for an open between the AT inline 20-way connector and the 1-2 SS valve. Refer to Testing for Continuity in Wiring Systems. Did you find the condition? |
- | Go to Step 23 | - |
| 8 |
|
- | Go to INTERMITTENTS for 2.2L or INTERMITTENT CONDITIONS for 3.0L | Go to Step 9 |
| 9 |
|
- | Go to Step 17 | Go to Step 10 |
| 10 | Is the test lamp always ON? | - | Go to Step 11 | Go to Step 13 |
| 11 |
|
- | Go to Step 12 | Go to Step 25 |
| 12 | Test the control circuit (CKT 1222) of the 1-2 SS valve for a short to ground between the PCM connector C2 and the AT inline 20-way connector. Refer to Testing for Short to Ground and Wiring Repairs in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 26 | - |
| 13 | Is the test lamp always OFF? | - | Go to Step 14 | - |
| 14 | Test the control circuit (CKT 1222) of the 1-2 SS valve for an open between the PCM connector C2 and the AT inline 20-way connector. Refer to Testing for Continuity and Wiring Repairs in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 26 | Go to Step 15 |
| 15 | Connect a test lamp from terminal A of the
J 44152
to ground. Refer to Automatic Transmission Inline 20-Way Connector End View (2.2L - L61) or Automatic Transmission Inline 20-Way Connector End View (3.0L - L81) . Is the test lamp ON? |
- | Go to Step 16 | Go to Step 25 |
| 16 | Test the control circuit (CKT 1222) of the 1-2 SS valve for a short to voltage between the PCM connector C2 and the AT inline 20-way connector. Refer to Testing for a Short to Voltage and Wiring Repairs in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 26 | - |
| 17 |
|
19-31 Ω | Go to Step 20 | Go to Step 18 |
| 18 | Is the resistance greater than the specified value? | 31 Ω | Go to Step 19 | Go to Step 20 |
| 19 |
|
- | Go to Step 23 | Go to Step 24 |
| 20 | Measure the resistance from terminal A of the
J 44152
to ground. Refer to Automatic Transmission Inline 20-Way Connector End View (2.2L - L61) or Automatic Transmission Inline 20-Way Connector End View (3.0L - L81) . Is the resistance less than the specified value? |
1,000 Ω | Go to Step 21 | Go to Step 22 |
| 21 | Test the control circuit (CKT 1222) of the 1-2 SS valve for a short to ground between the AT inline 20-way connector and the 1-2 SS valve. Refer to Testing for Short to Ground in Wiring Systems. Did you find the condition? |
- | Go to Step 23 | - |
| 22 | Measure the resistance between terminal A and all other terminals, except terminal B, E and T, of the
J 44152
. Refer to Automatic Transmission Inline 20-Way Connector End View (2.2L - L61) or Automatic Transmission Inline 20-Way Connector End View (3.0L - L81) . Is the resistance between terminal A and any other terminal, except terminals B, E and T, less than the specified value? |
1,000 Ω | Go to Step 23 | Go to Step 24 |
| 23 | Replace the automatic transmission wiring harness. Refer to WIRING HARNESS REMOVAL and WIRING HARNESS CONNECTION . Did you complete the replacement? |
- | Go to Step 26 | - |
| 24 | Replace the 1-2 SS valve. Refer to 1-2 Shift Solenoid Valve Replacement . Did you complete the replacement? |
- | Go to Step 26 | - |
| 25 | Replace the PCM. Refer to POWERTRAIN CONTROL MODULE in Removal & Installation. Did you complete the replacement? |
- | Go to Step 26 | - |
| 26 | Perform the following procedure in order to verify the repair:
Has the test run and passed? |
- | Go to Step 27 | Go to Step 2 |
| 27 | With the scan tool, observe the stored information, capture info and DTC info. Does the scan tool display any DTCs that you have not diagnosed? |
- | Go to DIAGNOSTIC TESTS in Self-Diagnostics - 2.2L or DIAGNOSTIC TESTS in Self-Diagnostics - 3.0L | System OK |