Lighting Systems - Interior - Electrical Diagnostics: Other Dodge Magnum I

Monitor Conditions

1. When Monitored

Set Conditions

1. Set Condition

Possible Causes

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

Scheme 2

Scheme 3

1. 1) INTERMITTENT CONDITION Turn the ignition on. With the Scan Tool, clear all CCN DTC's. Turn the Dome Lamps on. With the Scan Tool, read the DTC information. Does the Scan Tool read: B161B-COURTESY/DOME LAMP OUTPUT CIRCUIT SHORT TO GROUND? Yes Go To step 2) . No The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires. Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .
2. 2) HEADLAMP SWITCH Disconnect the Headlamp Switch connector. Turn the Ignition on. Using the Scan Tool. Does the Scan Tool display Headlamp Switch 5.0 volts? Yes Go To step 3) . No Replace the Headlamp Switch. Refer to «SWITCH-HEADLAMP»(ref-246931-S20111954212007011000000) .
3. 3) INSTRUMENT CLUSTER/DRIVER CIRCUIT SHORT Turn the ignition on. Disconnect the Instrument Cluster C3 connector. Measure the resistance of the (M24) Courtesy Lamp Driver circuit to ground. Is the resistance below 5.0 ohms? Yes Repair the (M24) Courtesy lamp Driver circuit. Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . No Replace the Instrument Cluster. Refer to «INSTRUMENT CLUSTER - SERVICE INFORMATION»(ref-246930-S40788253952007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .

Scheme 4

For the Interior Lighting circuit diagram (Refer to ELECTRICAL/LAMPS/LIGHTING - INTERIOR - SCHEMATICS AND DIAGRAMS) .

1. When Monitored

1. Set Condition

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

Scheme 5

1. 1) INTERMITTENT CONDITION Turn the ignition on. With the Scan Tool, clear all CCN DTC's. Turn the Glove Box lamps on. With the Scan Tool, read the DTC information. Does the Scan Tool read: B1623-GLOVEBOX/MAP LAMP OUTPUT CIRCUIT SHORT TO GROUND? Yes Go To step 2) . No The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires. Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .
2. 2) INSTRUMENT CLUSTER Turn the ignition off. Disconnect the Glovebox Lamp Switch harness connector. Disconnect the Instrument Cluster C3 connector. Measure the resistance of the (M27) Glovebox Lamp Output circuit to ground. Is the resistance below 5.0 ohms? Yes Repair the (M27) Glovebox-Map Lamp Output circuit. Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . No Replace the Instrument Cluster. Refer to «INSTRUMENT CLUSTER - SERVICE INFORMATION»(ref-246930-S40788253952007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .

Scheme 6

For the Interior Lighting circuit diagram (Refer to ELECTRICAL/LAMPS/LIGHTING - INTERIOR - SCHEMATICS AND DIAGRAMS) .

1. When Monitored

1. Set Condition

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

Scheme 7

1. 1) Intermittent Condition turn the ignition on. With the Scan Tool, clear all CCN DTC's. Turn the Cargo Lamps on. With the Scan Tool, read the DTC information. Does the Scan Tool read: B1627-CARGO LAMP OUTPUT CIRCUIT SHORT TO GROUND? Yes Go To step 2) . No The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires. Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .
2. 2) Headlamp Switch Disconnect the Headlamp Switch connector. Turn the ignition on. Using the Scan Tool, read DTC's. Does the Scan Tool display Headlamp Switch 5.0 volts? Yes Go To step 3) . No Replace the Headlamp Switch. Refer to «SWITCH-HEADLAMP»(ref-246931-S20111954212007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .
3. 3) Instrument Cluster Turn the ignition off. Disconnect the Headlamp Switch connector. Disconnect the Instrument Cluster C3 connector. Measure the resistance of the of the (M22) Cargo Lamp Output circuit to ground. Is the resistance below 5.0 ohms? Yes Repair the Cargo Lamp Output circuit. Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . No Replace the Instrument Cluster. Refer to «INSTRUMENT CLUSTER - SERVICE INFORMATION»(ref-246930-S40788253952007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .

1. When Monitored

1. Set Condition

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

B161C-COURTESY/DOME LAMP CONTROL CIRCUIT HIGH

For the Interior Lighting System circuit diagram (Refer to ELECTRICAL/LAMPS/LIGHTING - INTERIOR - SCHEMATICS AND DIAGRAMS) .

1. When Monitored: Continuously

1. Set Condition: When the Instrument Cluster detects a short to battery on the Control circuit.

Scheme 8

1. 1) TEST FOR INTERMITTENT CONDITION Turn the ignition on. Clear all CCN DTC's Turn the Courtesy Lamps on. With the scan tool, read DTC's. Does the scan tool read: B161C-COURTESY/DOME LAMP CONTROL CIRCUIT HIGH? Yes Go To step 2) . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .
2. 2) M27 COURTESY LAMP CONTROL CIRCUIT Turn the ignition off. Disconnect the Instrument Cluster C3 harness connector. Measure the resistance of the (M27) Courtesy Lamp Control circuit. Is the resistance above 5.0 ohms? No Repair the (M27) Courtesy Lamp Control circuit. Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . Yes Replace the Instrument Cluster. Refer to «INSTRUMENT CLUSTER - SERVICE INFORMATION»(ref-246930-S40788253952007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .

Scheme 9

For the Interior Lighting circuit diagram (Refer to ELECTRICAL/LAMPS/LIGHTING - INTERIOR - SCHEMATICS AND DIAGRAMS) .

1. When Monitored

1. Set Condition

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

Scheme 10

1. 1) INTERMITTENT CONDITION Turn the ignition on. With the Scan Tool, clear all CCN DTC's. Turn the Reading Lamps on. With the Scan Tool read the DTC information. Does the Scan Tool read: B161F-READING LAMP CONTROL CIRCUIT LOW? Yes Go To step 2) . No The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires. Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .
2. 2) M27 READING/RAIL LAMPS DRIVER Turn the ignition off. Disconnect the CCN C3 harness connector. Measure the resistance between ground and the (M27) Reading/Rail Lamps Driver circuit. Is the resistance below 5.0 ohms? Yes Go To step 3) . No Repair the (M27) Reading/Rail Lamps Driver circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .
3. 3) INSTRUMENT CLUSTER Turn the ignition off. Disconnect the CCN C3 harness connector. Disconnect the Reading/Map Lamp connector. Measure the resistance between ground and the (M27) Reading/Rail Lamps Driver circuit. Is the resistance below 5.0 ohms? Yes Replace the Instrument Cluster. Refer to «INSTRUMENT CLUSTER - SERVICE INFORMATION»(ref-246930-S40788253952007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) . No Replace the Reading/Map Lamp Assembly. Refer to «READING LAMP»(ref-246980-S06274644312007011000000) . Perform «BODY VERIFICATION TEST - VER 1»(ref-246912-S11713511292007011000000) .

Scheme 11