Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Was the Audible Warnings System Check performed? | -- | Go to Step 2 | |
2 |
Does the voltage measured equal the specified value? | 12 V | Go to Step 4 | Go to Step 3 |
3 |
Does the voltage measured equal the specified value? | 12 V | Go to Step 7 | Go to Step 6 |
4 | Inspect MALL module connector C2 for proper terminal contact. Is the contact OK? | -- | Go to Step 5 | -- |
5 | Replace the MALL module. Refer to Multifunction Alarm, Lock, and Lighting Module in Instrument Panel, Gauges and Console. Is the replacement complete? | -- | -- | |
6 | Inspect CKT 242 (RED) for an open or a short to ground. Is the circuit OK? | -- | Go to Step 13 | |
7 | Measure the resistance from the lamp control module connector C2 terminal B3 to the MALL module connector C2 terminal D5 (harness side). Does the resistance measured approximately equal the specified value? | 0 ohms | Go to Step 9 | Go to Step 8 |
8 | Inspect CKT 1785 (LT BLU) for an open. Is the wiring OK? | -- | Go to Step 13 | |
9 | Measure the resistance from the lamp control module connector C2 terminal B3 to ground. Does the resistance measured equal the specified value? | OL (Infinite) | Go to Step 11 | Go to Step 10 |
10 | Inspect CKT 1785 (LT BLU) for a short to ground. Is the wiring OK? | -- | Go to Step 14 | |
11 | Inspect the lamp control module connector C2 terminal B3 for proper terminal contact Is the contact OK? | -- | -- | |
12 | Repair the open or the short to ground in CKT 242 (RED). Refer to Repairing Damaged Wire Insulation in Wiring Systems. Is the repair complete? | -- | -- | |
13 | Repair the open in CKT 1785 (LT BLU). Refer to Repairing Damaged Wire Insulation in Wiring Systems. Is the repair complete? | -- | -- | |
14 | Repair the short to ground on CKT 1785 (LT BLU). Refer to Repairing Damaged Wire Insulation in Wiring Systems. Is the repair complete? | -- | -- |
Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Did you peform the Audible Warnings System Check? | -- | Go to Step 2 | |
2 |
Does the voltage measured equal the specified value? | 12 V | Go to Step 4 | Go to Step 3 |
3 |
Does the voltage measured equal the specified value? | 12 V | Go to Step 7 | Go to Step 5 |
4 | Replace the MALL module. Refer to Multifunction Alarm, Lock, and Lighting Module Replacement in Instrument Panel, Gauges and Console. Is the replacement complete? | -- | -- | |
5 | Inspect CKT 240 (ORN) for an open or short to ground. Is the circuit OK? | -- | Go to Step 6 | Go to Step 14 |
6 | Inspect the in-line connector C200 for proper terminal contact at terminal F11. Is the contact OK? | -- | -- | |
7 | Measure the resistance from the head/park lamp switch connector terminal E (Oldsmobile) or terminal F (Pontiac) to the MALL module connector C2 terminal D5 (harness side). Does the resistance measured approximately equal the specified value? | 0 ohms | Go to Step 10 | Go to Step 8 |
8 | Inspect CKT 1785 (LT BLU) for an open. Is the wiring OK? | -- | Go to Step 9 | Go to Step 15 |
9 | Inspect the in-line connector C200 for proper terminal contact at terminal A3. Is the contact OK? | -- | -- | |
10 | Measure the resistance from the head/park lamp switch connector terminal E (Oldsmobile) or terminal F (Pontiac) to ground. Does the resistance measured equal the specified value? | OL (Infinite) | Go to Step 12 | Go to Step 11 |
11 | Inspect CKT 1785 (LT BLU) for a short to ground. Is the wiring OK? | -- | Go to Step 16 | |
12 | Inspect the head/park lamp switch connector terminal E and terminal G (Oldsmobile ) or terminal E and terminal F (Pontiac) for proper terminal contact. Is the contact OK? | -- | Go to Step 13 | -- |
13 | Replace the head/park lamp switch. Refer to Head/Park Lamp Switch Replacement in Instrument Panel, Gauges, and Console. Is the replacement complete? | -- | -- | |
14 | Repair an open or short to ground in CKT 240 (ORN). Refer to Repairing Damaged Wire Insulation in Wiring Systems. Is the repair complete? | -- | -- | |
15 | Repair the open in CKT 1785 (LT BLU). Refer to Repairing Damaged Wire Insulation in Wiring Systems. Is the repair complete? | -- | -- | |
16 | Repair the short to ground in CKT 1785 (LT BLU). Refer to Repairing Damaged Wire Insulation in Wiring Systems. Is the repair complete? | -- | -- |
Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Did you perform the Audible Warnings System Check? | -- | Go to Step 2 | |
2 |
Does the voltage measured equal the specified value? | 12 V | Go to Step 4 | Go to Step 3 |
3 |
Does the voltage measured equal the specified value? | 12 V | Go to Step 7 | Go to Step 5 |
4 | Replace the MALL module. Refer to Multifunction Alarm, Lock, and Lighting in Instrument Panel, Gauges, and Console. Is the replacement complete? | -- | -- | |
5 | Inspect CKT 240 (ORN) for an open or a short to ground. Is the circuit OK? | -- | Go to Step 6 | Go to Step 14 |
6 | Inspect the in-line connector C200 for proper terminal contact at terminal F11. Is the contact OK? | -- | Go to Step 15 | |
7 | Measure the resistance from the head/park lamp switch connector terminal F to the MALL module connector C2 terminal D5 (harness side). Does the resistance measured approximately equal the specified value? | 0 ohms | Go to Step 10 | Go to Step 8 |
8 | Inspect CKT 1785 (LT BLU) for an open. Is the wiring OK? | -- | Go to Step 9 | Go to Step 14 |
9 | Inspect the in-line connector C200 for proper terminal contact at terminal A3. Is the contact OK? | -- | Go to Step 15 | |
10 | Measure the resistance from the head/park lamp switch connector terminal F to ground. Does the resistance measured equal the specified value? | OL (∞) | Go to Step 12 | Go to Step 11 |
11 | Inspect CKT 1785 (LT BLU) for a short to ground. Is the wiring OK? | -- | Go to Step 14 | |
12 | Inspect the head/park lamp switch connector terminal E and terminal F for proper terminal contact. Is the contact OK? | -- | Go to Step 13 | Go to Step 15 |
13 | Replace the head/park lamp switch. Refer to Head/Park Lamp Switch Replacement in Instrument Panel, Gauges and Console. Is the repair complete? | -- | -- | |
14 | Repair the wiring. Refer to Repairing Damaged Wire Insulation in Wiring Systems. Is the repair complete? | -- | -- | |
15 | Repair the poor terminal contact. Refer to Terminal Repairs in Wiring Systems. Is the repair complete? | -- | -- |