For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the Audible Warnings System Check? | -- | Go to Step 2 | Go to Audible Warnings System Check
2 |

1. Unbuckle the left front safety belt.
2. Turn the ignition to the ON position.

Do both of the following actions occur?

• | The fasten belts indicator turns ON for approximately 70 seconds.

• | The chime sounds for approximately 6 seconds.

--

Go to Step 4

Go to Step 3

3 |

1. Leave the left front safety belt unbuckled.
2. Leave the ignition in the ON position.

Does only the chime sound?

--

Go to Fasten Safety Belt Indicator/Chime Inoperative

Go to Step 5

4 |

1. Turn the ignition switch to the OFF position.
2. Buckle the left front safety belt.
3. Turn the ignition to the ON position.

Do both of the following actions occur?

• | The fasten belts indicator turns ON.

• | The chime sounds.

--

Go to Step 8

Go to Audible Warnings System Check

5 |

1. Leave the left front safety belt unbuckled.
2. Leave the ignition in the ON position.

Does only the indicator turn ON?

--

Go to Step 6

Go to Step 7

6 | Inspect the body control module (MALL) connector C2 for proper contact. Is the contact OK? | -- | Go to Step 9 | Go to Step 15
7 |

1. Disconnect the MALL module connector C2.
2. Measure the resistance from connector C2 terminal D1 (harness side) to ground.

Does the resistance measure less than the specified value?

5

Go to Step 9

Go to Step 10

8 |

1. Disconnect the MALL module connector C2.
2. Measure the resistance from connector C2 terminal D1 (harness side) to ground.

Does the resistance measure less than the specified value?

5

Go to Step 11

Go to Step 9

9 | Replace the MALL module. Did you complete the repair? | -- | Go to Audible Warnings System Check | --
10 | Inspect the following circuits for an open:

1. CKT 238 (BLK/WHT).
2. CKT 1250 (BLK) at the seatbelt switch.

Is the wiring OK?

--

Go to Step 12

Go to Step 14

11 | Inspect CKT 238 (BLK/WHT) for a short to ground. Is the wiring OK? | -- | Go to Step 12 | Go to Step 14
12 | Inspect the safety belt switch for correct operation. Terminal A and terminal B should maintain continuity with the belt unbuckled. Does the switch operate properly? | -- | Go to Audible Warnings System Check | --
13 | Repair the open. Did you complete the repair? | -- | Go to Audible Warnings System Check | --
14 | Repair the short to ground on CKT 238 (BLK/WHT). Did you complete the repair? | -- | Go to Audible Warnings System Check | --
15 | Repair the poor terminal contact. Did you complete the repair? | -- | Go to Audible Warnings System Check | --